adw: Angular Distance Weighting Interpolation

The irregularly-spaced data are interpolated onto regular latitude-longitude grids by weighting each station according to its distance and angle from the center of a search radius. In addition to this, we also provide a simple way (Jones and Hulme, 1996) to grid the irregularly-spaced data points onto regular latitude-longitude grids by averaging all stations in grid-boxes.

Version: 0.4.1
Depends: R (≥ 4.3.0)
Imports: methods, sf, terra, cnmap
Suggests: knitr, rmarkdown, ggplot2, tibble
Published: 2025-09-13
DOI: 10.32614/CRAN.package.adw
Author: Panfeng Zhang ORCID iD [aut, cre], Guoyu Ren [ctb], Yun Qin [ctb], Chenchen Ren [ctb], Xiang Zheng [ctb]
Maintainer: Panfeng Zhang <zhangpf08 at 163.com>
BugReports: https://github.com/PanfengZhang/adw/issues
License: GPL-3
URL: https://github.com/PanfengZhang/adw
NeedsCompilation: no
Materials: README, NEWS
CRAN checks: adw results

Documentation:

Reference manual: adw.html , adw.pdf
Vignettes: adw: Angular Distance Weighting Interpolation (source, R code)

Downloads:

Package source: adw_0.4.1.tar.gz
Windows binaries: r-devel: adw_0.4.1.zip, r-release: adw_0.4.1.zip, r-oldrel: adw_0.4.1.zip
macOS binaries: r-release (arm64): adw_0.4.1.tgz, r-oldrel (arm64): adw_0.4.1.tgz, r-release (x86_64): adw_0.4.1.tgz, r-oldrel (x86_64): adw_0.4.1.tgz
Old sources: adw archive

Linking:

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