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Comment: Confirmed.

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Name:snow_densityAbbreviation:sdenrsnUnit:kg m-3
DefinitionSnow mass per unit of volume
ValidityDaily Averageaveraged
Commentcomputed from instantaneous values at 00, 06, 12 and 18Z - Points with no snow (snow depth=0) should be set to missing value.
GRIB 2
Parameter
Discipline= 0  Meteorological products
Parameter Category= 1  Moisture
Parameter Number= 61  Snow density
 
All 1's All 's= All 1's All 'sGRIB 2 and C-code for: Perturbed forecast, Control forecast, perturbed re-forecast and Control re-forecast
Level
Type of statistical processingfirst fixed surface= 1  Ground or water surface
Scale factor Type of first fixed surface= all bits to 1Missing
Type Scaled value of second first fixed surface= All 1'sScale factor of first all bits to 1Missing
Type of second fixed surface= all bits to 1
Missing
Scale factor of second fixed surface= all bits to 1MissingScaled value of first fixed surface
Scaled value of second fixed surface= all bits to 1Missing