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TBD

Name
Field capacity
Volumetric transpiration stress-onset (soil moisture)Abbreviation
cap
voltsoUnit
kg
m3 m-3paramId
228170
260211


DefinitionSoil water content
at which plants wilt and can no longer recover
2 days after saturation.
Validityinstantaneous
CommentIt is an auxiliary field which should be supplied with the field Volumetric soil water.
It should be archived with the same frequency as the static fields.

...


WMO GRIB2 definition

Parameter
Discipline2land surface products
Parameter category3soil products
Parameter number
12
11
Transpiration
Volumetric transpiration stress - onset

Definition for soil levels 1...X:

...

(soil moisture)


Level
Type of first fixed surface151soil level**
Scale factor of first fixed surface0 
Scaled value of first fixed surface0/1/2/3/.../X-1n-1 for the nth soil layer
Type of second fixed surface151soil level*
Scale factor of second fixed surface0 
Scaled value of second fixed surface1/2/3/.../Xn for the nth soil layer

**newly approved level type (WMO release in May 2016)