GRIB-API definition
| Name | time integrated surface Surface clear-sky thermal radiation downwards | Abbreviation | strcdsctrd | Unit | W J m-2 s | paramId: | TBD |
UERRA details
| Definition | Downward clear-sky thermal (long-wave) radiation at the surface (assuming transparent clouds). |
| 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 | 5 | long-wave radiation | |
| Parameter Numbernumber | XXX | clear-sky downward long-wave radiation flux | |
| Type of statistical processing | 1 | accumulated | |
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