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Coupling a Bio-Geo-Chemistry module to HYCOM within the NASA-GISS climate model. Anastasia Romanou, Columbia U. and NASA-GISS Rainer Bleck, NASA-GISS Watson Gregg, NASA GSFC Gavin Schmidt, NASA-GISS and Nick Tausnev, SGT. April 24-26, Stennis Cntr, MS.
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Coupling a Bio-Geo-Chemistry module to HYCOM within the NASA-GISS climate model Anastasia Romanou, Columbia U. and NASA-GISS Rainer Bleck, NASA-GISS Watson Gregg, NASA GSFC Gavin Schmidt, NASA-GISS and Nick Tausnev, SGT April 24-26, Stennis Cntr, MS
The NASA-GISS climate model Radiative Model (OASIM) Biogeochemical Processes Model Circulation Model (HYCOM) Phytoplankton, Chlorophyll,Primary Production, Nutrients, DOC, DIC, pCO2 Spectral Irradiance/Radiance Outputs: Winds, ozone, relative humidity,pressure, precip. water, clouds (cover, τc), aerosols (τa, ωa, asym) Dust (Fe) Sea Ice Winds, SST Ed(λ) Es(λ) Ed(λ) Es(λ) IOP Layer Depths Temperature, Layer Depths Advection-diffusion
Meridional section at 33W Zonal sections at 21.5N
JANUARY JUNE OCEAN CO2 UPTAKE latitude
Future Developments • Seasonal Cycle • Daily Variability • Skin SST effect • Alkalinity • Present climate scenario: observed CO2 • Anthropogenic Effect • Future Climate scenarios