Geopotential height
| Name: | geopotential_height | Abbreviation: | gh | Unit: | gpm | 
| Definition | The height of a given point in the atmosphere in units proportional to the potential energy of unit mass (geopotential) at this height relative to the sea level. | 
| Validity | Instantaneous | 
| Comment | Archived once a day at 00Z | 
| Parameter | ||
|---|---|---|
| Discipline | = 0 | Meteorological products | 
| Parameter Category | = 3 | Mass | 
| Parameter Number | = 5 | Geopotential height | 
| Level | ||
|---|---|---|
| Type of first fixed surface | = 100 | Isobaric surface Pa | 
| Scale factor of first fixed surface | = 0 | |
| Scaled value of first fixed surface | = value in Pa | Value of the field in Pascal | 
| 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 |