Creates a `soil_vgm` object from known parameters, e.g. to re-use a
variogram fitted elsewhere (gstat, gstools, ...).
Usage
soil_vgm(model, psill, range, nugget = 0, kappa = 0.5)
Arguments
- model
Character. One of `"Exp"`, `"Sph"`, `"Gau"`, `"Mat"`.
- psill
Numeric. Partial sill.
- range
Numeric. Range parameter (m).
- nugget
Numeric. Nugget effect (default 0).
- kappa
Numeric. Matérn smoothness (default 0.5).
Value
A `soil_vgm` object.
Examples
soil_vgm("Exp", psill = 0.1, range = 500, nugget = 0.02)
#> Variogram model: Exp
#> nugget = 0.02 | partial sill = 0.1 | range = 500 m