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gstat (version 2.0-3)

Spatial and Spatio-Temporal Geostatistical Modelling, Prediction and Simulation

Description

Variogram modelling; simple, ordinary and universal point or block (co)kriging; spatio-temporal kriging; sequential Gaussian or indicator (co)simulation; variogram and variogram map plotting utility functions; supports sf and stars.

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Install

install.packages('gstat')

Monthly Downloads

20,315

Version

2.0-3

License

GPL (>= 2.0)

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Repository

https://github.com/r-spatial/gstat/

Maintainer

Last Published

September 26th, 2019

Functions in gstat (2.0-3)

Create gstat objects, or subset it

fit.variogram.gls

GLS fitting of variogram parameters

Ordinary global Spatio-Temporal Kriging

Kriging standard errors as function of grid spacing and block size

Oxford soil samples

Fulmaris glacialis data

Image Gridded Coordinates in Data Frame

Coal ash samples from a mine in Pennsylvania

Multivariable Geostatistical Prediction and Simulation

Calculate contrasts from multivariable predictions

conditional/unconditional spatio-temporal simulation

PCB138 measurements in sediment at the NCP, the Dutch part of the North Sea

S<U+00FC>dliche Tullnerfeld data set

variogramSurface

Semivariance values for a given spatio-temporal variogram model

Generate, or Add to Variogram Model

Ireland wind data, 1961-1978

Calculate Sample or Residual Variogram or Variogram Cloud

plot.gstatVariogram

Plot a sample variogram, and possibly a fitted model

Simple, Ordinary or Universal, global or local, Point or Block Kriging, or simulation.

rearrange data frame for plotting with levelplot

(co)kriging cross validation, n-fold or leave-one-out

Meuse river data set -- original, full data set

Get or set progress indicator

Function that returns the covariances for areas

Gstat Internal Functions

Produce h-scatterplot

Simulation based on circulant embedding

Meuse river altitude data set

vgm.panel.xyplot

panel functions for most of the variogram plots through lattice

Spatial Interpolation Comparison 2004 data set: Natural Ambient Radioactivity

Grid for the NCP, the Dutch part of the North Sea

Plot Variogram Model Functions

point-point, point-area or area-area semivariance

Constructing a spatio-temporal variogram

Spatial Interpolation Comparison 1997 data set: Swiss Rainfall

plot.pointPairs

Plot a point pairs, identified from a variogram cloud

TransGaussian kriging using Box-Cox transforms

Plot map matrix of prediction error variances and covariances

Calculate Spatio-Temporal Sample Variogram

Semivariance Values For a Given Variogram Model

plot.variogramCloud

Plot and Identify Data Pairs on Sample Variogram Cloud

Walker Lake sample and exhaustive data sets

Precomputed variogram for PM10 in data set air

fit.StVariogram

Fit a spatio-temporal sample variogram to a sample variogram

Estimation of the spatio-temporal anisotropy

fit.variogram.reml

REML Fit Direct Variogram Partial Sills to Data

Fit a Linear Model of Coregionalization to a Multivariable Sample Variogram

Extracting parameters and their names from a spatio-temporal variogram model

Spatio-temporal data set with rural background PM10 concentrations in Germany 2005

Fit a Variogram Model to a Sample Variogram