| Name: | orography | Abbreviation: | orog | Unit: | gpm |
| Definition | The height of the terrain with respect to the model defined globe. |
| Validity | Fixed |
| Comment | Archived once a day at 00Z for control forecast and re-forecast, only. |
GRIB2 definition
| Parameter | ||
|---|---|---|
| Discipline | = 0 | Land land surface products |
| Parameter Category | = 3 | Massmass |
| Parameter Number | = 5 | Geopotential geopotential height |
| Level | ||
|---|---|---|
| Type of first fixed surface | = 1 | Ground ground or water surface |
| Scale factor of first fixed surface | = all bits to 1 | Missingmissing |
| Scaled value of first fixed surface | = all bits to 1 | Missingmissing |
| Type of second fixed surface | = all bits to 1 | Missingmissing |
| Scale factor of second fixed surface | = all bits to 1 | Missingmissing |
| Scaled value of second fixed surface | = all bits to 1 | Missingmissing |