PROJ: Generic Coordinate System Transformations Using 'PROJ'

A wrapper around the generic coordinate transformation software 'PROJ' that transforms coordinates from one coordinate reference system ('CRS') to another. This includes cartographic projections as well as geodetic transformations. The intention is for this package to be used by user-packages such as 'reproj', and that the older 'PROJ.4' and version 5 pathways be provided by the 'proj4' package.

Version: 0.5.0
Depends: R (≥ 3.0.2)
Imports: lifecycle, wk
LinkingTo: wk
Suggests: testthat (≥ 3.0.0), spelling, knitr, rmarkdown, sf
Published: 2024-06-12
DOI: 10.32614/CRAN.package.PROJ
Author: Michael D. Sumner ORCID iD [aut, cre], Jeroen Ooms [ctb] (provided PROJ library support on Windows, and assistance with Windows configuration), Simon Urbanek [cph, ctb] (wrote original code versions for PROJ version 6), Dewey Dunnington [ctb] (key code contributions), Anthony North [ctb]
Maintainer: Michael D. Sumner <mdsumner at>
License: GPL-3
NeedsCompilation: yes
SystemRequirements: PROJ (>= 6.3.1)
Language: en-US
Materials: README NEWS
CRAN checks: PROJ results


Reference manual: PROJ.pdf
Vignettes: PROJ


Package source: PROJ_0.5.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): PROJ_0.5.0.tgz, r-oldrel (arm64): PROJ_0.5.0.tgz, r-release (x86_64): PROJ_0.5.0.tgz, r-oldrel (x86_64): PROJ_0.5.0.tgz
Old sources: PROJ archive

Reverse dependencies:

Reverse imports: reproj


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