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Name:potential_vorticityAbbreviation:pvUnit:K m2 kg-1 s-1
DefinitionThe scalar product of the absolute vorticity and the gradient of the potential temperature times the specific volume.
Validityinstantaneous
Comment 
GRIB 2
Discipline= 0  
Parameter Category= 2  
Parameter Number= 14  
Type of first fixed surface= 107Type 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= 320Scaled value of second fixed surface= All 1's
GRIB 2 and C-code for: Deterministic forecast, Perturbed forecast and Control forecast