GRIB-API definition
| Name | Surface clear-sky solar radiation upwardsAccumulated upward short-wave radiation flux, clear sky | Abbreviationscsru | auswrf_cs | Unit | J m-2 | paramId: | 260427 |
UERRA details
| Definition | Upward clear-sky solar (short-wave) radiation at the surface (assuming transparent clouds). |
| Validity | accumulated (from the beginning of the forecast) |
| Comment | The flux sign convention is positive downwards. |
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