GRIB-API definition
| Name | time integrated surface Surface thermal radiation downwards | Abbreviation | strd | Unit | W J m-2 s | paramId: | 175 |
UERRA details
| Definition | Downwards thermal (long wave) radiation at the surface. |
| Validity | accumulated (from the beginning of the forecast) |
WMO GRIB2 definition
| Parameter | ||
|---|---|---|
| Discipline | 0 | meteorological products |
| Parameter Categorycategory | 5 | long-wave radiation |
| Parameter Numbernumber | 3 | downward long-wave radiation flux |
| Type of statistical processing | 1 | accumulated |
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