PTF.geol: Pedotransfer function to generate soil parameter 'PTF.geol'

In happynotes/PIHMgisR: GIS Tool for Preparing Input of PIHM

Description

Pedotransfer function to generate soil parameter PTF.geol

Usage

PTF.geol(x = t(matrix(c(33, 33, 2, 1.4), ncol = 5, nrow = 4)),
  topsoil = FALSE, rm.outlier = FALSE)

Arguments

x	data.frame or matrix, column = c(Silt_perc, Clay_perc, OrganicMatter _perc, BulkDensity g/cm3)
topsoil	TRUE/FALSE, default = FALSE
rm.outlier	Whether replace the outliers in each column with the mean value of the column.

Value

Hydraulic parameters, matrix

Examples

x=cbind(10,40, 1:20, 1.5)
y=PTF.geol(x)
apply(y[,-1], 2, summary)
plot(x[,3], y[,2])

happynotes/PIHMgisR documentation built on Jan. 25, 2020, 9:51 p.m.