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geospt (version 1.0-2)

Geostatistical Analysis and Design of Optimal Spatial Sampling Networks

Description

Estimation of the variogram through trimmed mean, radial basis functions (optimization, prediction and cross-validation), summary statistics from cross-validation, pocket plot, and design of optimal sampling networks through sequential and simultaneous points methods.

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Version

Install

install.packages('geospt')

Monthly Downloads

246

Version

1.0-2

License

GPL (>= 2)

Maintainer

Al� Santacruz

Last Published

August 13th, 2015

Functions in geospt (1.0-2)

COSha30

Soil organic carbon database at a sampling depth of 0-30 cm
bp.with.outlier.label

geospt internal function
COSha10

Soil organic carbon database at a sampling depth of 0-10 cm
COSha30map

Map of total soil carbon stock (t/ha) at 0-30 cm depth
extractFormula

geospt internal function
rbf

gaussian, exponential, trigonometric, thin plate spline, inverse multiquadratic, and multiquadratic radial basis function prediction
lalib

Map of boundary enclosing La Libertad Research Center
COSha10map

Map of total soil carbon stock (t/ha) at 0-10 cm depth
pocket.plot

graphs the probability or standardized variance in the directions north-south or east-west
bestnet

Generate a SpatialPoints object corresponding to the best result obtained in an optimized network
rbf.cv

rbf cross validation leave-one-out
rbf.tcv

table of rbf cross validation, leave-one-out
RBF.phi

radial basis function evaluation
preci

Empirical data related to rainfall
rbf.cv1

Generates a RMSPE value, result of cross validation leave-one-out
seqPtsOptNet

Design of optimal sampling networks through the sequential points method
criterio.cv

Cross-validation summaries
simPtsOptNet

Design of optimal sampling networks through the simultaneous points method
graph.rbf

Graph that describes the behavior of the optimized eta and rho parameters, associated with a radial basis function
network.design

Generating ASEPE associated with a conditioned network design
est.variograms

Variogram Estimator
geospt-package

Geostatistical Analysis and Design of Optimal Spatial Sampling Networks
samplePts

sample n point locations in (or on) a spatial object