Orography
| 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. |
| 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 |