constrainedKriging (version 0.1.4)
Constrained, covariance-matching constrained and universal point
or block kriging
Description
The constrainedKriging package provides functions for
efficient computations of nonlinear spatial predictions with
local change of support. The package supplies functions for
tow-dimensional spatial interpolation by constrained,
covariance-matching constrained and universal (external drift)
kriging for points or block of any shape for data with a
nonstationary mean function and an isotropic weakly stationary
variogram. The linear spatial interpolation methods,
constrained and covariance-matching constrained kriging,
provide approximately unbiased prediction for nonlinear target
values under change of support. The constrainedKriging package
extends the range of geostatistical tools available in R and
provides a veritable alternative to conditional simulation for
nonlinear spatial prediction problems with local change of
support.