sandwichr: Spatial Interpolation Based on Spatial Stratified Heterogeneity

Spatial interpolation is a common practice in social and environmental science. This package enables the implementation of SSH-based spatial interpolation proposed by Wang et al. (2013) <doi:10.1068/a44710>. It provides functions to (1) evaluate stratification schemes, (2) interpolate sampling data over user-defined reporting units, (3) assess interpolation uncertainties, and (4) evaluate overall accuracy using the k-fold cross-validation estimate.

Version: 1.0.2
Depends: R (≥ 3.5.0)
Imports: sf, ggplot2, gridExtra, geodetector, caret, lwgeom, tools, dplyr
Suggests: rmarkdown, knitr, MASS, ggpubr, ape
Published: 2022-11-17
Author: Yue Lin [aut, cre], Chengdong Xu [aut, ctb], Jinfeng Wang [aut, ctb]
Maintainer: Yue Lin <lin.3326 at osu.edu>
BugReports: https://github.com/linyuehzzz/sandwich_spatial_interpolator/issues
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL: https://github.com/linyuehzzz/sandwich_spatial_interpolator/tree/master/r/sandwichr
NeedsCompilation: no
Materials: README NEWS
CRAN checks: sandwichr results

Documentation:

Reference manual: sandwichr.pdf
Vignettes: A Tutorial for the 'sandwichr' R Package

Downloads:

Package source: sandwichr_1.0.2.tar.gz
Windows binaries: r-devel: sandwichr_1.0.2.zip, r-release: sandwichr_1.0.1.zip, r-oldrel: sandwichr_1.0.2.zip
macOS binaries: r-release (arm64): sandwichr_1.0.2.tgz, r-oldrel (arm64): sandwichr_1.0.2.tgz, r-release (x86_64): sandwichr_1.0.2.tgz, r-oldrel (x86_64): sandwichr_1.0.2.tgz
Old sources: sandwichr archive

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