GRIB-API definition
name | 2 metre relative humidity | Abbreviation | 2r | Unit | % | paramId: | 260242 |
UERRA details
Definition | The ratio of the partial pressure of water vapour to the equilibrium vapour pressure of water at the same temperature near the surface. |
Validity | |
Comment | Please note that the specific height level above ground might vary from one Centre to another. |
WMO GRIB2 definition
Parameter | ||
---|---|---|
Discipline | 0 | meteorological products |
Parameter Category | 1 | moisture |
Parameter Number | 1 | relative humidity |
Level | ||
---|---|---|
Type of first fixed surface | 103 | specified height level above ground (m) |
Scale factor of first fixed surface | 0 or 1*** | (m) or (dm***) |
Scaled value of first fixed surface | 2 or 15*** | 2 / 1.5 m |
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 |
*** option valid for MetOffice
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