GRIB-API definition
| Name | Orography | Abbreviation | orog | Unit | gpm | paramId: | 228002 |
UERRA details
| Definition | The height of the terrain with respect to the model defined globe. |
| Validity | Fixed |
| Comment |
| Should be archived with every cycle of reanalysis. |
WMO GRIB2 definition
| Parameter | ||
|---|---|---|
| Discipline | 0 | land surface products |
| Parameter category | 3 | mass |
| Parameter number | 5 | geopotential height |
| Level | ||
|---|---|---|
| Type of first fixed surface | 1 | ground or water surface |
| Scale factor of first fixed surface | all bits to 1 | missing |
| Scaled value of first fixed surface | all bits to 1 | missing |
| Type of second fixed surface | all bits to 1 | missing |
| Scale factor of second fixed surface | all bits to 1 | missing |
| Scaled value of second fixed surface | all bits to 1 | missing |