Model Simulations (1)
•General Properties of Model Simulations
–Domain
•Atlantic Ocean basin, 20S to 62N
•Resolution: 2 degrees horizontal, 22 layers vertical
–Forcing
•Climatological annual cycle forcing derived from COADS
•Driven by vector wind stress, wind speed, air temperature and humidity, precipitation, longwave and shortwave surface radiation
–Model runs and analysis
•25-year spinup from zonally-averaged climatology [p(lat)] derived from Levitus climatology
•One-year and five-year analysis runs with fields archived monthly
•Analyze year 26, winter (Feb.) and summer (Aug.)
•Analyze 5-year time series, years 26-30
–Minimum layer thickness in the z-coordinate domain set to 10 m for all layers