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gstat (version 2.0-9)

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

18,131

Version

2.0-9

License

GPL (>= 2.0)

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Pull Requests

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Repository

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

Maintainer

Edzer Pebesma

Last Published

March 14th, 2022

Functions in gstat (2.0-9)

fit.variogram.reml

REML Fit Direct Variogram Partial Sills to Data

Fulmaris glacialis data

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

Estimation of the spatio-temporal anisotropy

Produce h-scatterplot

Image Gridded Coordinates in Data Frame

Create gstat objects, or subset it

Calculate contrasts from multivariable predictions

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

Gstat Internal Functions

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

conditional/unconditional spatio-temporal simulation

Ordinary global Spatio-Temporal Kriging

rearrange data frame for plotting with levelplot

Meuse river data set -- original, full data set

Get or set progress indicator

Multivariable Geostatistical Prediction and Simulation

plot.pointPairs

Plot a point pairs, identified from a variogram cloud

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

Südliche Tullnerfeld data set

Simulation based on circulant embedding

Function that returns the covariances for areas

Constructing a spatio-temporal variogram

TransGaussian kriging using Box-Cox transforms

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

vgm.panel.xyplot

panel functions for most of the variogram plots through lattice

Meuse river altitude data set

Calculate Sample or Residual Variogram or Variogram Cloud

Kriging standard errors as function of grid spacing and block size

Ireland wind data, 1961-1978

Spatial Interpolation Comparison 1997 data set: Swiss Rainfall

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

Plot map matrix of prediction error variances and covariances

Oxford soil samples

Semivariance Values For a Given Variogram Model

Plot Variogram Model Functions

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

plot.gstatVariogram

Plot a sample variogram, and possibly a fitted model

Generate, or Add to Variogram Model

Spatial Interpolation Comparison 2004 data set: Natural Ambient Radioactivity

variogramSurface

Semivariance values for a given spatio-temporal variogram model

Calculate Spatio-Temporal Sample Variogram

Coal ash samples from a mine in Pennsylvania

fit.StVariogram

Fit a spatio-temporal sample variogram to a sample variogram

Fit a Variogram Model to a Sample Variogram

Fit a Linear Model of Coregionalization to a Multivariable Sample Variogram

fit.variogram.gls

GLS fitting of variogram parameters

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