GRIB-API definition
| Name | time integrated surface Surface solar radiation downwards | Abbreviation | ssrd | Unit | W J m-2 s | paramId: | 169 |
UERRA details
| Definition | Downward solar (short-wave) radiation at the surface. |
| Validity | accumulated (from the beginning of the forecast) |
| Comment | The flux sign convention is positive downwards. |
WMO GRIB2 definition
| Parameter | ||
|---|---|---|
| Discipline | 0 | meteorological products |
| Parameter Categorycategory | 4 | short-wave radiation |
| Parameter Numbernumber | 7 | downward short-wave radiation flux |
| Type of statistical processing | 1 | accumulated |
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