Not a leap year 1997

Grid Analysis and Display System (GrADS) Version 2.0.2.oga.2
Copyright (c) 1988-2011 by Brian Doty and the
Institute for Global Environment and Society (IGES)
GrADS comes with ABSOLUTELY NO WARRANTY
See file COPYRIGHT for more information

Config: v2.0.2.oga.2 little-endian readline printim grib2 netcdf hdf4-sds hdf5 opendap-grids,stn athena geotiff shapefile
Issue 'q config' command for more detailed configuration information
Loading User Defined Extensions table </Net/elninost/abhardwaj/tar/grads-2.0.2.oga.2/Contents/Linux/Versions/2.0.2.oga.2/x86_64/gex/udxt> ... ok.
GX Package Initialization: Size = 11 8.5 
Running in Batch mode
No hardcopy metafile open
All files closed; all defined objects released;
All GrADS attributes have been reinitialized
Notice: Implied interpolation for file Tsrf1997.ctl
 Interpolation will be performed on any data displayed from this file
1997
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88140550796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88156452068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88172353340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88188254612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88204155884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88220057156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88235958428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88251859700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88267760972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88283662244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88299563516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88315464788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88331366060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88347267332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88363168604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88379069876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88394971148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88410872420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88426773692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88442674964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88458576236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88474477508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88490378780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88506280052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88522181324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88538082596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88553983868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88569885140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88585786412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88601687684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88617588956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88633490228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88649391500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88665292772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88681194044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88697095316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88712996588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88728897860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88744799132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88760700404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88776601676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88792502948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88808404220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88824305492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88840206764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88856108036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88872009308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88887910580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88903811852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88919713124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88935614396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88951515668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88967416940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88983318212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 88999219484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89015120756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89031022028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89046923300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89062824572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89078725844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89094627116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89110528388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89126429660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89142330932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89158232204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89174133476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89190034748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89205936020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89221837292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89237738564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89253639836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89269541108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89285442380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89301343652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89317244924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89333146196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89349047468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89364948740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89380850012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89396751284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89412652556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89428553828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89444455100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89460356372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89476257644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89492158916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89508060188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89523961460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89539862732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89555764004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89571665276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89587566548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89603467820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89619369092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89635270364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89651171636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89667072908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89682974180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89698875452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89714776724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89730677996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89746579268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89762480540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89778381812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89794283084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89810184356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89826085628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89841986900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89857888172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89873789444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89889690716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89905591988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89921493260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89937394532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89953295804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89969197076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 89985098348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90000999620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90016900892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90032802164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90048703436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90064604708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90080505980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90096407252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90112308524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90128209796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90144111068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90160012340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90175913612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90191814884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90207716156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90223617428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90239518700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90255419972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90271321244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90287222516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90303123788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90319025060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90334926332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90350827604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90366728876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90382630148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90398531420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90414432692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90430333964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90446235236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90462136508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90478037780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90493939052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90509840324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90525741596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90541642868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90557544140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90573445412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90589346684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90605247956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90621149228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90637050500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90652951772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90668853044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90684754316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90700655588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90716556860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90732458132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90748359404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90764260676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90780161948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90796063220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90811964492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90827865764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90843767036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90859668308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90875569580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90891470852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90907372124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90923273396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90939174668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90955075940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90970977212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 90986878484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91002779756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91018681028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91034582300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91050483572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91066384844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91082286116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91098187388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91114088660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91129989932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91145891204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91161792476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91177693748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91193595020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91209496292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91225397564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91241298836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91257200108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91273101380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91289002652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91304903924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91320805196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91336706468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91352607740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91368509012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91384410284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91400311556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91416212828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91432114100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91448015372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91463916644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91479817916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91495719188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91511620460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91527521732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91543423004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91559324276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91575225548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91591126820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91607028092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91622929364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91638830636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91654731908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91670633180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91686534452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91702435724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91718336996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91734238268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91750139540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91766040812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91781942084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91797843356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91813744628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91829645900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91845547172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91861448444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91877349716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91893250988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91909152260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91925053532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91940954804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91956856076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91972757348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 91988658620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92004559892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92020461164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92036362436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92052263708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92068164980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92084066252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92099967524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92115868796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92131770068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92147671340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92163572612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92179473884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92195375156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92211276428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92227177700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92243078972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92258980244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92274881516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92290782788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92306684060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92322585332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92338486604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92354387876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92370289148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92386190420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92402091692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92417992964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92433894236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92449795508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92465696780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92481598052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92497499324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92513400596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92529301868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92545203140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92561104412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92577005684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92592906956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92608808228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92624709500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92640610772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92656512044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92672413316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92688314588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92704215860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92720117132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92736018404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92751919676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92767820948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92783722220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92799623492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92815524764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92831426036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92847327308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92863228580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92879129852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92895031124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92910932396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92926833668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92942734940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92958636212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92974537484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 92990438756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93006340028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93022241300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93038142572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93054043844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93069945116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93085846388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93101747660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93117648932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93133550204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93149451476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93165352748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93181254020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93197155292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93213056564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93228957836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93244859108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93260760380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93276661652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93292562924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93308464196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93324365468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93340266740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93356168012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93372069284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93387970556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93403871828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93419773100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93435674372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93451575644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93467476916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93483378188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93499279460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93515180732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93531082004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93546983276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93562884548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93578785820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93594687092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93610588364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93626489636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93642390908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93658292180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93674193452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93690094724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93705995996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93721897268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93737798540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93753699812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93769601084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93785502356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93801403628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93817304900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93833206172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93849107444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93865008716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93880909988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93896811260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93912712532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93928613804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93944515076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93960416348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93976317620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 93992218892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94008120164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94024021436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94039922708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94055823980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94071725252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94087626524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94103527796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94119429068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94135330340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94151231612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94167132884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94183034156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94198935428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94214836700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94230737972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94246639244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94262540516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94278441788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94294343060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94310244332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94326145604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94342046876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94357948148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94373849420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94389750692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94405651964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94421553236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94437454508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94453355780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94469257052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94485158324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94501059596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94516960868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94532862140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94548763412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94564664684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94580565956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94596467228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94612368500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94628269772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94644171044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94660072316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94675973588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94691874860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94707776132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94723677404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94739578676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94755479948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94771381220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94787282492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94803183764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94819085036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94834986308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94850887580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94866788852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94882690124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94898591396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94914492668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94930393940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94946295212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94962196484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94978097756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 94993999028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95009900300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95025801572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95041702844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95057604116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95073505388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95089406660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95105307932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95121209204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95137110476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95153011748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95168913020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95184814292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95200715564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95216616836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95232518108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95248419380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95264320652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95280221924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95296123196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95312024468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95327925740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95343827012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95359728284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95375629556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95391530828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95407432100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95423333372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95439234644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95455135916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95471037188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95486938460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95502839732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95518741004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95534642276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95550543548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95566444820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95582346092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95598247364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95614148636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95630049908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95645951180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95661852452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95677753724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95693654996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95709556268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95725457540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95741358812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95757260084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95773161356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95789062628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95804963900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95820865172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95836766444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95852667716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95868568988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95884470260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95900371532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95916272804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95932174076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95948075348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95963976620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95979877892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 95995779164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96011680436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96027581708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96043482980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96059384252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96075285524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96091186796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96107088068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96122989340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96138890612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96154791884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96170693156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96186594428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96202495700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96218396972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96234298244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96250199516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96266100788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96282002060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96297903332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96313804604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96329705876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96345607148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96361508420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96377409692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96393310964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96409212236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96425113508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96441014780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96456916052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96472817324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96488718596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96504619868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96520521140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96536422412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96552323684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96568224956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96584126228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96600027500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96615928772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96631830044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96647731316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96663632588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96679533860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96695435132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96711336404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96727237676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96743138948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96759040220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96774941492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96790842764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96806744036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96822645308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96838546580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96854447852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96870349124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96886250396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96902151668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96918052940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96933954212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96949855484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96965756756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96981658028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 96997559300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97013460572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97029361844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97045263116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97061164388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97077065660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97092966932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97108868204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97124769476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97140670748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97156572020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97172473292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97188374564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97204275836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97220177108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97236078380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97251979652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97267880924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97283782196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97299683468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97315584740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97331486012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97347387284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97363288556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97379189828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97395091100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97410992372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97426893644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97442794916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97458696188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97474597460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97490498732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97506400004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97522301276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97538202548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97554103820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97570005092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97585906364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97601807636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97617708908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97633610180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97649511452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97665412724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97681313996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97697215268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97713116540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97729017812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97744919084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97760820356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97776721628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97792622900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97808524172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97824425444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97840326716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97856227988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97872129260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97888030532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97903931804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97919833076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97935734348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97951635620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97967536892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97983438164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 97999339436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98015240708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98031141980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98047043252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98062944524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98078845796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98094747068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98110648340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98126549612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98142450884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98158352156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98174253428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98190154700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98206055972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98221957244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98237858516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98253759788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98269661060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98285562332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98301463604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98317364876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98333266148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98349167420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98365068692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98380969964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98396871236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98412772508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98428673780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98444575052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98460476324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98476377596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98492278868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98508180140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98524081412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98539982684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98555883956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98571785228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98587686500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98603587772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98619489044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98635390316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98651291588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98667192860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98683094132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98698995404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98714896676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98730797948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98746699220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98762600492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98778501764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98794403036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98810304308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98826205580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98842106852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98858008124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98873909396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98889810668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98905711940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98921613212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98937514484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98953415756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98969317028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 98985218300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99001119572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99017020844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99032922116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99048823388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99064724660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99080625932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99096527204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99112428476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99128329748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99144231020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99160132292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99176033564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99191934836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99207836108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99223737380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99239638652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99255539924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99271441196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99287342468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99303243740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99319145012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99335046284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99350947556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99366848828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99382750100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99398651372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99414552644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99430453916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99446355188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99462256460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99478157732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99494059004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99509960276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99525861548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99541762820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99557664092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99573565364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99589466636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99605367908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99621269180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99637170452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99653071724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99668972996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99684874268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99700775540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99716676812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99732578084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99748479356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99764380628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99780281900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99796183172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99812084444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99827985716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99843886988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99859788260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99875689532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99891590804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99907492076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99923393348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99939294620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99955195892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99971097164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 99986998436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100002899708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100018800980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100034702252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100050603524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100066504796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100082406068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100098307340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100114208612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100130109884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100146011156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100161912428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100177813700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100193714972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100209616244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100225517516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100241418788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100257320060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100273221332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100289122604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100305023876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100320925148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100336826420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100352727692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100368628964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100384530236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100400431508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100416332780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100432234052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100448135324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100464036596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100479937868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100495839140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100511740412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100527641684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100543542956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100559444228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100575345500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100591246772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100607148044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100623049316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100638950588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100654851860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100670753132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100686654404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100702555676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100718456948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100734358220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100750259492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100766160764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100782062036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100797963308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100813864580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100829765852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100845667124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100861568396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100877469668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100893370940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100909272212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100925173484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100941074756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100956976028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100972877300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 100988778572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101004679844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101020581116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101036482388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101052383660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101068284932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101084186204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101100087476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101115988748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101131890020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101147791292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101163692564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101179593836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101195495108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101211396380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101227297652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101243198924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101259100196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101275001468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101290902740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101306804012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101322705284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101338606556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101354507828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101370409100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101386310372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101402211644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101418112916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101434014188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101449915460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101465816732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101481718004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101497619276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101513520548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101529421820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101545323092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101561224364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101577125636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101593026908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101608928180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101624829452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101640730724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101656631996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101672533268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101688434540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101704335812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101720237084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101736138356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101752039628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101767940900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101783842172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101799743444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101815644716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101831545988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101847447260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101863348532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101879249804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101895151076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101911052348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101926953620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101942854892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101958756164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101974657436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 101990558708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102006459980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102022361252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102038262524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102054163796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102070065068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102085966340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102101867612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102117768884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102133670156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102149571428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102165472700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102181373972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102197275244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102213176516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102229077788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102244979060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102260880332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102276781604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102292682876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102308584148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102324485420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102340386692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102356287964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102372189236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102388090508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102403991780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102419893052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102435794324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102451695596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102467596868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102483498140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102499399412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102515300684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102531201956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102547103228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102563004500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102578905772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102594807044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102610708316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102626609588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102642510860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102658412132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102674313404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102690214676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102706115948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102722017220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102737918492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102753819764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102769721036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102785622308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102801523580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102817424852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102833326124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102849227396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102865128668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102881029940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102896931212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102912832484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102928733756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102944635028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102960536300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102976437572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 102992338844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103008240116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103024141388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103040042660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103055943932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103071845204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103087746476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103103647748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103119549020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103135450292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103151351564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103167252836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103183154108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103199055380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103214956652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103230857924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103246759196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103262660468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103278561740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103294463012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103310364284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103326265556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103342166828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103358068100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103373969372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103389870644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103405771916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103421673188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103437574460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103453475732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103469377004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103485278276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103501179548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103517080820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103532982092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103548883364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103564784636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103580685908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103596587180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103612488452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103628389724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103644290996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103660192268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103676093540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103691994812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103707896084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103723797356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103739698628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103755599900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103771501172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103787402444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103803303716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103819204988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103835106260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103851007532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103866908804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103882810076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103898711348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103914612620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103930513892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103946415164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103962316436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103978217708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 103994118980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104010020252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104025921524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104041822796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104057724068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104073625340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104089526612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104105427884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104121329156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104137230428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104153131700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104169032972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104184934244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104200835516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104216736788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104232638060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104248539332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104264440604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104280341876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104296243148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104312144420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104328045692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104343946964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104359848236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104375749508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104391650780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104407552052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104423453324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104439354596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104455255868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104471157140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104487058412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104502959684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104518860956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104534762228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104550663500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104566564772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104582466044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104598367316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104614268588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104630169860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104646071132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104661972404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104677873676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104693774948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104709676220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104725577492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104741478764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104757380036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104773281308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104789182580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104805083852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104820985124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104836886396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104852787668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104868688940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104884590212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104900491484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104916392756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104932294028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104948195300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104964096572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104979997844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 104995899116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105011800388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105027701660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105043602932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105059504204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105075405476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105091306748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105107208020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105123109292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105139010564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105154911836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105170813108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105186714380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105202615652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105218516924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105234418196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105250319468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105266220740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105282122012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105298023284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105313924556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105329825828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105345727100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105361628372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105377529644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105393430916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105409332188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105425233460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105441134732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105457036004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105472937276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105488838548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105504739820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105520641092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105536542364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105552443636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105568344908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105584246180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105600147452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105616048724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105631949996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105647851268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105663752540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105679653812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105695555084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105711456356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105727357628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105743258900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105759160172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105775061444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105790962716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105806863988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105822765260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105838666532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105854567804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105870469076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105886370348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105902271620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105918172892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105934074164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105949975436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105965876708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105981777980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 105997679252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106013580524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106029481796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106045383068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106061284340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106077185612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106093086884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106108988156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106124889428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106140790700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106156691972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106172593244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106188494516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106204395788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106220297060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106236198332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106252099604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106268000876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106283902148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106299803420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106315704692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106331605964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106347507236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106363408508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106379309780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106395211052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106411112324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106427013596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106442914868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106458816140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106474717412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106490618684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106506519956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106522421228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106538322500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106554223772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106570125044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106586026316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106601927588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106617828860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106633730132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106649631404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106665532676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106681433948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106697335220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106713236492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106729137764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106745039036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106760940308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106776841580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106792742852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106808644124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106824545396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106840446668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106856347940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106872249212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106888150484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106904051756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106919953028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106935854300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106951755572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106967656844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106983558116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 106999459388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107015360660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107031261932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107047163204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107063064476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107078965748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107094867020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107110768292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107126669564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107142570836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107158472108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107174373380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107190274652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107206175924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107222077196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107237978468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107253879740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107269781012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107285682284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107301583556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107317484828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107333386100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107349287372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107365188644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107381089916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107396991188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107412892460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107428793732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107444695004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107460596276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107476497548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107492398820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107508300092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107524201364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107540102636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107556003908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107571905180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107587806452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107603707724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107619608996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107635510268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107651411540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107667312812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107683214084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107699115356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107715016628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107730917900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107746819172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107762720444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107778621716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107794522988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107810424260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107826325532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107842226804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107858128076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107874029348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107889930620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107905831892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107921733164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107937634436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107953535708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107969436980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 107985338252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108001239524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108017140796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108033042068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108048943340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108064844612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108080745884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108096647156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108112548428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108128449700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108144350972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108160252244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108176153516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108192054788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108207956060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108223857332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108239758604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108255659876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108271561148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108287462420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108303363692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108319264964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108335166236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108351067508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108366968780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108382870052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108398771324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108414672596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108430573868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108446475140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108462376412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108478277684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108494178956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108510080228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108525981500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108541882772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108557784044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108573685316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108589586588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108605487860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108621389132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108637290404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108653191676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108669092948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108684994220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108700895492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108716796764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108732698036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108748599308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108764500580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108780401852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108796303124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108812204396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108828105668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108844006940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108859908212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108875809484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108891710756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108907612028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108923513300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108939414572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108955315844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108971217116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 108987118388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109003019660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109018920932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109034822204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109050723476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109066624748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109082526020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109098427292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109114328564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109130229836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109146131108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109162032380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109177933652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109193834924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109209736196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109225637468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109241538740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109257440012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109273341284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109289242556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109305143828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109321045100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109336946372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109352847644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109368748916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109384650188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109400551460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109416452732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109432354004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109448255276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109464156548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109480057820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109495959092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109511860364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109527761636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109543662908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109559564180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109575465452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109591366724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109607267996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109623169268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109639070540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109654971812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109670873084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109686774356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109702675628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109718576900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109734478172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109750379444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109766280716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109782181988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109798083260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109813984532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109829885804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109845787076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109861688348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109877589620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109893490892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109909392164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109925293436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109941194708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109957095980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109972997252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 109988898524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110004799796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110020701068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110036602340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110052503612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110068404884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110084306156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110100207428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110116108700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110132009972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110147911244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110163812516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110179713788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110195615060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110211516332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110227417604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110243318876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110259220148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110275121420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110291022692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110306923964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110322825236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110338726508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110354627780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110370529052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110386430324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110402331596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110418232868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110434134140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110450035412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110465936684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110481837956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110497739228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110513640500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110529541772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110545443044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110561344316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110577245588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110593146860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110609048132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110624949404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110640850676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110656751948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110672653220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110688554492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110704455764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110720357036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110736258308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110752159580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110768060852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110783962124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110799863396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110815764668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110831665940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110847567212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110863468484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110879369756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110895271028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110911172300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110927073572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110942974844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110958876116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110974777388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 110990678660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111006579932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111022481204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111038382476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111054283748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111070185020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111086086292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111101987564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111117888836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111133790108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111149691380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111165592652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111181493924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111197395196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111213296468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111229197740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111245099012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111261000284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111276901556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111292802828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111308704100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111324605372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111340506644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111356407916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111372309188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111388210460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111404111732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111420013004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111435914276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111451815548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111467716820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111483618092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111499519364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111515420636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111531321908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111547223180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111563124452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111579025724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111594926996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111610828268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111626729540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111642630812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111658532084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111674433356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111690334628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111706235900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111722137172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111738038444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111753939716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111769840988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111785742260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111801643532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111817544804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111833446076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111849347348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111865248620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111881149892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111897051164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111912952436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111928853708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111944754980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111960656252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111976557524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 111992458796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112008360068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112024261340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112040162612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112056063884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112071965156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112087866428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112103767700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112119668972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112135570244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112151471516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112167372788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112183274060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112199175332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112215076604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112230977876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112246879148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112262780420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112278681692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112294582964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112310484236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112326385508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112342286780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112358188052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112374089324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112389990596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112405891868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112421793140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112437694412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112453595684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112469496956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112485398228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112501299500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112517200772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112533102044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112549003316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112564904588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112580805860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112596707132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112612608404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112628509676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112644410948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112660312220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112676213492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112692114764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112708016036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112723917308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112739818580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112755719852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112771621124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112787522396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112803423668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112819324940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112835226212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112851127484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112867028756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112882930028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112898831300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112914732572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112930633844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112946535116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112962436388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112978337660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 112994238932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113010140204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113026041476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113041942748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113057844020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113073745292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113089646564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113105547836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113121449108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113137350380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113153251652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113169152924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113185054196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113200955468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113216856740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113232758012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113248659284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113264560556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113280461828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113296363100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113312264372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113328165644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113344066916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113359968188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113375869460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113391770732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113407672004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113423573276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113439474548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113455375820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113471277092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113487178364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113503079636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113518980908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113534882180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113550783452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113566684724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113582585996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113598487268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113614388540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113630289812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113646191084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113662092356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113677993628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113693894900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113709796172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113725697444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113741598716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113757499988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113773401260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113789302532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113805203804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113821105076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113837006348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113852907620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113868808892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113884710164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113900611436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113916512708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113932413980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113948315252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113964216524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113980117796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 113996019068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114011920340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114027821612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114043722884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114059624156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114075525428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114091426700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114107327972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114123229244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114139130516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114155031788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114170933060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114186834332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114202735604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114218636876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114234538148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114250439420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114266340692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114282241964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114298143236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114314044508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114329945780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114345847052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114361748324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114377649596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114393550868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114409452140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114425353412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114441254684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114457155956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114473057228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114488958500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114504859772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114520761044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114536662316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114552563588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114568464860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114584366132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114600267404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114616168676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114632069948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114647971220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114663872492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114679773764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114695675036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114711576308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114727477580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114743378852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114759280124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114775181396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114791082668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114806983940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114822885212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114838786484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114854687756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114870589028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114886490300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114902391572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114918292844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114934194116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114950095388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114965996660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114981897932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 114997799204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115013700476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115029601748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115045503020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115061404292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115077305564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115093206836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115109108108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115125009380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115140910652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115156811924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115172713196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115188614468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115204515740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115220417012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115236318284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115252219556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115268120828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115284022100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115299923372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115315824644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115331725916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115347627188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115363528460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115379429732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115395331004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115411232276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115427133548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115443034820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115458936092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115474837364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115490738636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115506639908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115522541180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115538442452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115554343724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115570244996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115586146268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115602047540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115617948812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115633850084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115649751356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115665652628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115681553900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115697455172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115713356444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115729257716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115745158988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115761060260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115776961532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115792862804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115808764076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115824665348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115840566620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115856467892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115872369164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115888270436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115904171708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115920072980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115935974252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115951875524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115967776796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115983678068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 115999579340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116015480612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116031381884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116047283156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116063184428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116079085700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116094986972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116110888244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116126789516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116142690788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116158592060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116174493332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116190394604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116206295876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116222197148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116238098420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116253999692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116269900964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116285802236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116301703508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116317604780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116333506052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116349407324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116365308596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116381209868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116397111140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116413012412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116428913684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116444814956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116460716228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116476617500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116492518772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116508420044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116524321316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116540222588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116556123860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116572025132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116587926404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116603827676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116619728948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116635630220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116651531492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116667432764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116683334036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116699235308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116715136580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116731037852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116746939124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116762840396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116778741668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116794642940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116810544212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116826445484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116842346756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116858248028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116874149300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116890050572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116905951844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116921853116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116937754388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116953655660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116969556932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 116985458204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117001359476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117017260748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117033162020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117049063292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117064964564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117080865836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117096767108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117112668380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117128569652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117144470924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117160372196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117176273468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117192174740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117208076012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117223977284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117239878556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117255779828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117271681100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117287582372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117303483644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117319384916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117335286188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117351187460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117367088732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117382990004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117398891276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117414792548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117430693820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117446595092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117462496364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117478397636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117494298908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117510200180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117526101452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117542002724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117557903996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117573805268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117589706540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117605607812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117621509084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117637410356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117653311628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117669212900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117685114172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117701015444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117716916716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117732817988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117748719260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117764620532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117780521804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117796423076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117812324348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117828225620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117844126892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117860028164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117875929436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117891830708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117907731980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117923633252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117939534524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117955435796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117971337068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 117987238340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118003139612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118019040884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118034942156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118050843428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118066744700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118082645972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118098547244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118114448516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118130349788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118146251060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118162152332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118178053604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118193954876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118209856148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118225757420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118241658692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118257559964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118273461236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118289362508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118305263780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118321165052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118337066324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118352967596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118368868868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118384770140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118400671412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118416572684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118432473956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118448375228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118464276500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118480177772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118496079044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118511980316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118527881588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118543782860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118559684132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118575585404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118591486676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118607387948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118623289220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118639190492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118655091764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118670993036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118686894308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118702795580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118718696852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118734598124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118750499396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118766400668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118782301940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118798203212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118814104484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118830005756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118845907028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118861808300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118877709572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118893610844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118909512116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118925413388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118941314660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118957215932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118973117204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 118989018476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119004919748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119020821020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119036722292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119052623564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119068524836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119084426108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119100327380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119116228652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119132129924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119148031196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119163932468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119179833740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119195735012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119211636284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119227537556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119243438828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119259340100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119275241372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119291142644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119307043916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119322945188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119338846460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119354747732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119370649004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119386550276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119402451548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119418352820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119434254092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119450155364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119466056636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119481957908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119497859180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119513760452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119529661724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119545562996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119561464268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119577365540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119593266812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119609168084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119625069356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119640970628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119656871900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119672773172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119688674444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119704575716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119720476988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119736378260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119752279532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119768180804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119784082076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119799983348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119815884620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119831785892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119847687164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119863588436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119879489708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119895390980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119911292252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119927193524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119943094796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119958996068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119974897340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 119990798612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120006699884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120022601156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120038502428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120054403700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120070304972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120086206244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120102107516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120118008788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120133910060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120149811332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120165712604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120181613876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120197515148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120213416420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120229317692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120245218964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120261120236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120277021508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120292922780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120308824052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120324725324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120340626596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120356527868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120372429140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120388330412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120404231684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120420132956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120436034228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120451935500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120467836772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120483738044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120499639316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120515540588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120531441860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120547343132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120563244404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120579145676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120595046948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120610948220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120626849492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120642750764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120658652036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120674553308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120690454580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120706355852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120722257124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120738158396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120754059668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120769960940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120785862212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120801763484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120817664756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120833566028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120849467300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120865368572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120881269844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120897171116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120913072388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120928973660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120944874932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120960776204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120976677476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 120992578748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121008480020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121024381292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121040282564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121056183836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121072085108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121087986380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121103887652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121119788924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121135690196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121151591468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121167492740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121183394012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121199295284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121215196556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121231097828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121246999100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121262900372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121278801644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121294702916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121310604188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121326505460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121342406732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121358308004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121374209276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121390110548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121406011820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121421913092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121437814364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121453715636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121469616908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121485518180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121501419452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121517320724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121533221996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121549123268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121565024540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121580925812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121596827084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121612728356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121628629628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121644530900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121660432172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121676333444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121692234716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121708135988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121724037260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121739938532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121755839804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121771741076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121787642348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121803543620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121819444892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121835346164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121851247436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121867148708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121883049980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121898951252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121914852524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121930753796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121946655068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121962556340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121978457612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 121994358884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122010260156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122026161428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122042062700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122057963972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122073865244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122089766516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122105667788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122121569060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122137470332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122153371604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122169272876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122185174148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122201075420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122216976692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122232877964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122248779236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122264680508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122280581780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122296483052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122312384324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122328285596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122344186868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122360088140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122375989412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122391890684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122407791956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122423693228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122439594500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122455495772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122471397044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122487298316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122503199588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122519100860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122535002132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122550903404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122566804676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122582705948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122598607220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122614508492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122630409764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122646311036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122662212308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122678113580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122694014852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122709916124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122725817396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122741718668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122757619940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122773521212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122789422484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122805323756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122821225028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122837126300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122853027572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122868928844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122884830116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122900731388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122916632660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122932533932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122948435204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122964336476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122980237748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 122996139020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123012040292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123027941564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123043842836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123059744108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123075645380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123091546652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123107447924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123123349196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123139250468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123155151740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123171053012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123186954284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123202855556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123218756828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123234658100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123250559372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123266460644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123282361916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123298263188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123314164460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123330065732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123345967004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123361868276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123377769548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123393670820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123409572092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123425473364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123441374636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123457275908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123473177180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123489078452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123504979724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123520880996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123536782268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123552683540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123568584812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123584486084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123600387356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123616288628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123632189900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123648091172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123663992444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123679893716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123695794988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123711696260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123727597532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123743498804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123759400076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123775301348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123791202620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123807103892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123823005164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123838906436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123854807708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123870708980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123886610252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123902511524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123918412796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123934314068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123950215340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123966116612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123982017884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 123997919156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124013820428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124029721700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124045622972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124061524244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124077425516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124093326788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124109228060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124125129332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124141030604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124156931876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124172833148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124188734420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124204635692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124220536964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124236438236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124252339508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124268240780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124284142052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124300043324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124315944596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124331845868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124347747140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124363648412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124379549684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124395450956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124411352228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124427253500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124443154772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124459056044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124474957316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124490858588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124506759860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124522661132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124538562404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124554463676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124570364948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124586266220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124602167492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124618068764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124633970036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124649871308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124665772580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124681673852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124697575124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124713476396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124729377668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124745278940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124761180212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124777081484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124792982756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124808884028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124824785300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124840686572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124856587844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124872489116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124888390388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124904291660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124920192932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124936094204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124951995476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124967896748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124983798020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 124999699292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125015600564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125031501836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125047403108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125063304380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125079205652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125095106924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125111008196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125126909468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125142810740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125158712012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125174613284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125190514556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125206415828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125222317100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125238218372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125254119644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125270020916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125285922188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125301823460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125317724732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125333626004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125349527276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125365428548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125381329820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125397231092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125413132364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125429033636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125444934908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125460836180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125476737452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125492638724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125508539996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125524441268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125540342540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125556243812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125572145084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125588046356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125603947628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125619848900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125635750172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125651651444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125667552716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125683453988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125699355260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125715256532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125731157804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125747059076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125762960348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125778861620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125794762892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125810664164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125826565436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125842466708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125858367980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125874269252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125890170524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125906071796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125921973068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125937874340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125953775612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125969676884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 125985578156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126001479428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126017380700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126033281972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126049183244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126065084516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126080985788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126096887060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126112788332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126128689604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126144590876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126160492148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126176393420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126192294692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126208195964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126224097236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126239998508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126255899780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126271801052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126287702324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126303603596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126319504868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126335406140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126351307412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126367208684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126383109956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126399011228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126414912500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126430813772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126446715044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126462616316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126478517588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126494418860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126510320132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126526221404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126542122676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126558023948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126573925220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126589826492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126605727764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126621629036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126637530308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126653431580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126669332852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126685234124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126701135396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126717036668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126732937940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126748839212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126764740484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126780641756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126796543028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126812444300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126828345572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126844246844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126860148116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126876049388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126891950660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126907851932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126923753204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126939654476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126955555748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126971457020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 126987358292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127003259564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127019160836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127035062108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127050963380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127066864652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127082765924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127098667196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127114568468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127130469740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127146371012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127162272284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127178173556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127194074828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127209976100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127225877372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127241778644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127257679916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127273581188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127289482460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127305383732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127321285004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127337186276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127353087548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127368988820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127384890092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127400791364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127416692636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127432593908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127448495180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127464396452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127480297724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127496198996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127512100268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127528001540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127543902812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127559804084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127575705356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127591606628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127607507900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127623409172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127639310444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127655211716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127671112988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127687014260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127702915532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127718816804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127734718076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127750619348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127766520620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127782421892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127798323164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127814224436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127830125708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127846026980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127861928252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127877829524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127893730796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127909632068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127925533340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127941434612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127957335884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127973237156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 127989138428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128005039700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128020940972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128036842244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128052743516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128068644788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128084546060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128100447332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128116348604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128132249876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128148151148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128164052420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128179953692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128195854964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128211756236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128227657508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128243558780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128259460052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128275361324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128291262596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128307163868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128323065140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128338966412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128354867684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128370768956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128386670228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128402571500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128418472772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128434374044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128450275316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128466176588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128482077860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128497979132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128513880404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128529781676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128545682948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128561584220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128577485492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128593386764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128609288036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128625189308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128641090580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128656991852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128672893124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128688794396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128704695668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128720596940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128736498212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128752399484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128768300756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128784202028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128800103300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128816004572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128831905844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128847807116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128863708388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128879609660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128895510932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128911412204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128927313476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128943214748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128959116020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128975017292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 128990918564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129006819836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129022721108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129038622380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129054523652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129070424924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129086326196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129102227468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129118128740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129134030012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129149931284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129165832556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129181733828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129197635100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129213536372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129229437644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129245338916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129261240188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129277141460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129293042732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129308944004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129324845276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129340746548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129356647820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129372549092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129388450364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129404351636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129420252908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129436154180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129452055452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129467956724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129483857996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129499759268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129515660540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129531561812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129547463084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129563364356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129579265628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129595166900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129611068172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129626969444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129642870716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129658771988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129674673260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129690574532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129706475804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129722377076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129738278348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129754179620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129770080892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129785982164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129801883436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129817784708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129833685980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129849587252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129865488524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129881389796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129897291068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129913192340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129929093612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129944994884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129960896156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129976797428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 129992698700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130008599972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130024501244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130040402516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130056303788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130072205060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130088106332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130104007604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130119908876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130135810148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130151711420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130167612692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130183513964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130199415236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130215316508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130231217780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130247119052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130263020324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130278921596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130294822868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130310724140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130326625412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130342526684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130358427956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130374329228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130390230500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130406131772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130422033044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130437934316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130453835588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130469736860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130485638132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130501539404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130517440676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130533341948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130549243220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130565144492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130581045764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130596947036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130612848308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130628749580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130644650852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130660552124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130676453396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130692354668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130708255940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130724157212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130740058484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130755959756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130771861028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130787762300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130803663572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130819564844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130835466116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130851367388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130867268660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130883169932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130899071204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130914972476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130930873748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130946775020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130962676292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130978577564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 130994478836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131010380108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131026281380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131042182652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131058083924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131073985196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131089886468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131105787740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131121689012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131137590284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131153491556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131169392828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131185294100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131201195372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131217096644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131232997916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131248899188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131264800460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131280701732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131296603004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131312504276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131328405548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131344306820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131360208092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131376109364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131392010636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131407911908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131423813180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131439714452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131455615724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131471516996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131487418268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131503319540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131519220812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131535122084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131551023356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131566924628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131582825900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131598727172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131614628444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131630529716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131646430988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131662332260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131678233532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131694134804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131710036076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131725937348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131741838620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131757739892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131773641164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131789542436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131805443708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131821344980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131837246252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131853147524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131869048796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131884950068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131900851340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131916752612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131932653884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131948555156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131964456428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131980357700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 131996258972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132012160244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132028061516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132043962788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132059864060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132075765332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132091666604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132107567876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132123469148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132139370420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132155271692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132171172964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132187074236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132202975508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132218876780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132234778052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132250679324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132266580596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132282481868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132298383140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132314284412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132330185684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132346086956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132361988228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132377889500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132393790772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132409692044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132425593316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132441494588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132457395860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132473297132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132489198404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132505099676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132521000948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132536902220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132552803492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132568704764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132584606036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132600507308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132616408580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132632309852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132648211124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132664112396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132680013668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132695914940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132711816212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132727717484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132743618756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132759520028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132775421300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132791322572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132807223844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132823125116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132839026388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132854927660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132870828932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132886730204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132902631476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132918532748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132934434020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132950335292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132966236564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132982137836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 132998039108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133013940380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133029841652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133045742924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133061644196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133077545468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133093446740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133109348012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133125249284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133141150556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133157051828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133172953100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133188854372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133204755644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133220656916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133236558188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133252459460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133268360732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133284262004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133300163276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133316064548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133331965820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133347867092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133363768364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133379669636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133395570908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133411472180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133427373452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133443274724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133459175996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133475077268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133490978540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133506879812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133522781084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133538682356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133554583628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133570484900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133586386172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133602287444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133618188716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133634089988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133649991260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133665892532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133681793804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133697695076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133713596348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133729497620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133745398892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133761300164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133777201436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133793102708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133809003980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133824905252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133840806524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133856707796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133872609068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133888510340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133904411612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133920312884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133936214156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133952115428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133968016700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133983917972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 133999819244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134015720516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134031621788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134047523060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134063424332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134079325604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134095226876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134111128148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134127029420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134142930692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134158831964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134174733236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134190634508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134206535780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134222437052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134238338324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134254239596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134270140868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134286042140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134301943412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134317844684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134333745956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134349647228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134365548500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134381449772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134397351044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134413252316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134429153588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134445054860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134460956132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134476857404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134492758676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134508659948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134524561220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134540462492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134556363764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134572265036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134588166308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134604067580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134619968852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134635870124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134651771396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134667672668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134683573940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134699475212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134715376484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134731277756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134747179028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134763080300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134778981572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134794882844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134810784116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134826685388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134842586660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134858487932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134874389204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134890290476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134906191748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134922093020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134937994292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134953895564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134969796836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 134985698108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135001599380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135017500652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135033401924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135049303196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135065204468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135081105740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135097007012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135112908284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135128809556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135144710828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135160612100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135176513372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135192414644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135208315916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135224217188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135240118460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135256019732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135271921004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135287822276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135303723548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135319624820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135335526092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135351427364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135367328636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135383229908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135399131180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135415032452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135430933724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135446834996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135462736268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135478637540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135494538812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135510440084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135526341356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135542242628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135558143900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135574045172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135589946444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135605847716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135621748988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135637650260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135653551532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135669452804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135685354076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135701255348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135717156620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135733057892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135748959164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135764860436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135780761708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135796662980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135812564252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135828465524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135844366796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135860268068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135876169340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135892070612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135907971884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135923873156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135939774428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135955675700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135971576972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 135987478244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136003379516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136019280788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136035182060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136051083332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136066984604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136082885876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136098787148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136114688420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136130589692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136146490964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136162392236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136178293508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136194194780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136210096052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136225997324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136241898596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136257799868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136273701140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136289602412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136305503684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136321404956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136337306228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136353207500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136369108772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136385010044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136400911316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136416812588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136432713860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136448615132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136464516404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136480417676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136496318948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136512220220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136528121492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136544022764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136559924036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136575825308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136591726580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136607627852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136623529124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136639430396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136655331668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136671232940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136687134212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136703035484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136718936756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136734838028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136750739300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136766640572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136782541844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136798443116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136814344388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136830245660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136846146932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136862048204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136877949476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136893850748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136909752020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136925653292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136941554564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136957455836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136973357108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 136989258380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137005159652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137021060924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137036962196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137052863468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137068764740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137084666012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137100567284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137116468556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137132369828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137148271100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137164172372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137180073644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137195974916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137211876188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137227777460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137243678732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137259580004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137275481276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137291382548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137307283820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137323185092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137339086364 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137354987636 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137370888908 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137386790180 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137402691452 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137418592724 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137434493996 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137450395268 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137466296540 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137482197812 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137498099084 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137514000356 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137529901628 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137545802900 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137561704172 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137577605444 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137593506716 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137609407988 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137625309260 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137641210532 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137657111804 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137673013076 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137688914348 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137704815620 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137720716892 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137736618164 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137752519436 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137768420708 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137784321980 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137800223252 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137816124524 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137832025796 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137847927068 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137863828340 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137879729612 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137895630884 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137911532156 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137927433428 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137943334700 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137959235972 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137975137244 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 137991038516 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138006939788 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138022841060 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138038742332 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138054643604 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138070544876 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138086446148 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138102347420 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138118248692 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138134149964 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138150051236 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138165952508 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138181853780 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138197755052 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138213656324 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138229557596 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138245458868 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138261360140 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138277261412 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138293162684 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138309063956 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138324965228 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138340866500 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138356767772 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138372669044 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138388570316 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138404471588 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138420372860 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138436274132 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138452175404 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138468076676 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138483977948 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138499879220 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138515780492 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138531681764 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138547583036 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138563484308 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138579385580 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138595286852 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138611188124 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138627089396 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138642990668 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138658891940 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138674793212 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138690694484 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138706595756 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138722497028 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138738398300 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138754299572 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138770200844 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138786102116 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138802003388 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138817904660 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138833805932 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138849707204 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138865608476 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138881509748 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138897411020 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138913312292 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138929213564 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138945114836 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138961016108 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138976917380 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 138992818652 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139008719924 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139024621196 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139040522468 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139056423740 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139072325012 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139088226284 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139104127556 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139120028828 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139135930100 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139151831372 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139167732644 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139183633916 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139199535188 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139215436460 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139231337732 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139247239004 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139263140276 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139279041548 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139294942820 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/plev.dat 
  Error reading 8 bytes at location 139310844092 
Data Request Error:  Error for variable 'tsrf'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = tsrf
No hardcopy metafile open
GX package terminated 
cdo import_binary (Abort): I/O error reading record=1 of timestep=5543!