GRIB-API definition
:surface_air_minimum_temperature | Minimum temperature at 2 metres | Abbreviation |
:mn2t6:
UERRA details
Validity | Minimum determined over the last 6 hours |
Comment | The field will NOT be archived at forecast step 0. It will be archived 4 times a day at 00, 06, 12 and 18Z.The minimum temperature near the surface determined over the last six hours. | Please note that the specific height level above ground might vary from one Centre to another. |
The scaled value of first fixed surface given below is the one in usage at ECMWF.
WMO GRIB2 definition
= Meteorological meteorological products
|
Parameter |
Category= Temperature Number= Temperaturetemperature
|
Type of statistical processing |
= Minimum Type of statistical processing | = 3 | minimum |
Length of time range | post-processing step in hours | 1/3/6 |
Level |
---|
Type of first fixed surface |
= Specified specified height level above ground m |
Scale factor of first fixed surface |
= or 1*** | (m) or (dm***) |
Scaled value of first fixed surface |
= 2 metres (might vary from one centre to another)or 15*** | 2 / 1.5 m |
Type of second fixed surface |
= Missingmissing |
Scale factor of second fixed surface |
= Missingmissing |
Scaled value of second fixed surface |
= Missing*** option valid for MetOffice