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Satellite Data for Climate, Water and Food

Product generation

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Overview of the Energy and Water Balance Monitoring System (EWBMS)

EWBMS processing lines

EARS is operating receiving facilties for Meteosat/MSG over Africa and the Indian Ocean, and for FengYun-2c over Eastern Asia. Visual and Thermal Infrared Data are received and pre-processed hourly. The data are processed in two lines. The first line generates cloud frequencies at several levels and precipitation data fields based thereon. The second line produces temperature, albedo, radiation, sensible heat and evapotranspiration data. These primary data products are thereafter used to generate user oriented products related to drought, crop yield and river flow.

Primary data products

Derived data products

Surface albedo

Drought and desertification:

Surface temperature

Climatic Moisture Index (CMI)

Air temperature at observation height

Soil Moisture Index (SMI)

Boundary layer air temperature

Evapotranspiration Drought Index (EDI)

Global radiation


Net radiation

Water resources:

Sensible heat flux

Effective precipitation

Actual evapotranspiration

Cumulative effective precipitation

Potential evapotranspiration

River discharge

Precipitation

Snow height

Snow melt

 

Crop yield:

Relative yield


Difference yield