Name:geopotential_heightAbbreviation:ghUnit:gpm
DefinitionThe height of a given point in the atmosphere in units proportional to the potential energy of unit mass (geopotential) at this height relative to the sea level.
Validityinstantaneous
Comment 
GRIB 2
Discipline= 0  
Parameter Category= 3  
Parameter Number= 5  
Type of first fixed surface= 100Type 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= value in PaScaled value of second fixed surface= All 1's