Get standard units for a soil variable

Given SSURGO names for soil properties, looks up their standard units. Note that names must match exactly.

Usage

soil.units(varname = NA)

Arguments

varname

character vector. See details

Value

character matrix with columns var and unit

Details

Supported variables are:

• soil_depth

• soil_cec

• fraction_of_clay_in_soil

• fraction_of_sand_in_soil

• fraction_of_silt_in_soil

• fraction_of_gravel_in_soil

• volume_fraction_of_water_in_soil_at_saturation

• volume_fraction_of_water_in_soil_at_field_capacity

• volume_fraction_of_condensed_water_in_dry_soil

• volume_fraction_of_condensed_water_in_soil_at_wilting_point

• soilC

• soil_ph

• soil_bulk_density

• soil_type

• soil_hydraulic_b

• soil_water_potential_at_saturation

• soil_hydraulic_conductivity_at_saturation

• thcond0

• thcond1

• thcond2

• thcond3

• soil_thermal_conductivity

• soil_thermal_conductivity_at_saturation

• soil_thermal_capacity

• soil_albedo

• slpotwp

• slpotcp

• slcpd

• slden

• soil_organic_carbon_stock

Examples

soil.units("soil_albedo")
#> [1] "1"