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Comment: Confirmed.

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DefinitionTemperature of the surface at radiative equilibrium. It forms the interface between soil and atmosphere.
ValidityinstantaneousDaily averaged
CommentThe parameter Skin Temperature is identical to the parameter Sea Surface Temperature over sea points.

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

GRIB 2Parameter Category
Parameter
Discipline=  0 Meteorological products
 =  0  Temperature
Parameter Number= 17 Skin temperature
 
All 1'sScaled value of first All 1's All 's
Level
Type of first fixed surface= 1Ground or water surface
Scale factor of first Type of second fixed surface= All 1'sall bits to 1Missing
Scaled value Scale factor of first fixed surface= All 1'sScale factor all bits to 1Missing
Type of second fixed surface= all bits to 1
Missing
Scale factor of second fixed surface= all bits to 1Missing
Scaled value of second fixed surface= all bits to 1
GRIB 2 and C-code for:  Perturbed forecast, Control forecast, Perturbed re-forecast and Control re-forecast

 

Comments

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AuthorContents 
Jörg UrbanJoint Meeting of CT-MTDCF/ET-DRC, Montreal, 8-12 May 2006: accepted parameter number 17.