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Surface air temperature

 

Name:surface_air_temperatureAbbreviation:2tUnit:K
DefinitionThe temperature near the surface.
ValidityDaily mean
Comment

Computed from instantaneous values at 00. 06, 12 and 18Z.

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.

GRIB 2
Discipline= 0  
Parameter Category= 0  
Parameter Number= 0  
Type of first fixed surface= 103Type of second fixed surface= All 1's
Scale factor of first fixed surface= 0Scale factor of second fixed surface= All 1's
Scaled value of first fixed surface= 2Scaled value of second fixed surface= All 1's
GRIB 2 and C-code for: Perturbed forecast, Control forecast, Perturbed re-forecast and Control re-forecast

 

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