# Code table 4.2 - Parameter number by product discipline and parameter category 0 0 Soil type ((Code table 4.213)) 1 1 Upper layer soil temperature (K) 2 2 Upper layer soil moisture (kg m-3) 3 3 Lower layer soil moisture (kg m-3) 4 4 Bottom layer soil temperature (K) 5 5 Liquid volumetric soil moisture (non-frozen) (Proportion) 6 6 Number of soil layers in root zone (Numeric) 7 7 Transpiration stress-onset (soil moisture) (Proportion) 8 8 Direct evaporation cease (soil moisture) (Proportion) 9 9 Soil porosity (Proportion) 10 10 Liquid volumetric soil moisture (non-frozen) (m3 m-3) 11 11 Volumetric transpiration stress-onset (soil moisture) (m3 m-3) 12 12 Transpiration stress-onset (soil moisture) (kg m-3) 13 13 Volumetric direct evaporation cease (soil moisture) (m3 m-3) 14 14 Direct evaporation cease (soil moisture) (kg m-3) 15 15 Soil porosity (m3 m-3) 16 16 Volumetric saturation of soil moisture (m3 m-3) 17 17 Saturation of soil moisture (kg m-3) 18 18 Soil temperature (K) 19 19 Soil moisture (kg m-3) 20 20 Column-integrated soil moisture (kg m-2) 21 21 Soil ice (kg m-3) 22 22 Column-integrated soil ice (kg m-2) 23 23 Liquid water in snow pack (kg m-2) 24 24 Frost index (K day-1) 25 25 Snow depth at elevation bands (kg m-2) 26 26 Soil heat flux (W m-2) 27 27 Soil depth (m) # 28-191 Reserved # 192-254 Reserved for local use 255 255 Missing