sm_inversion_lut {WCM}

Inversion of SM from look up table generated by WCM

Description

Inversion of SM from look up table generated by WCM

Usage

sm_inversion_lut(img, lookuptable)

Arguments

img

raster object

lookuptable

Look up table simulated from 'wcm_sim' function

Value

a raster object (pixel value represents SM)

Examples

radar1 <- raster::raster(ncol=10, nrow=10)
val <- seq(-12,-7, length.out=100)
radar1[] <- val
A= -9.596695
B= -0.005331
C= -11.758309
D=  0.011344
lut1 <- lut_wcm(LAI=seq(1,6,0.1), SM=seq(0,.6,.01),coeff=c(A,B,C,D))
example(out_sm <- sm_inversion_lut(img = radar1,lookuptable = lut1))