proj4: A simple interface to the PROJ.4 cartographic projections library (original) (raw)

A simple interface to lat/long projection and datum transformation of the PROJ.4 cartographic projections library. It allows transformation of geographic coordinates from one projection and/or datum to another.

Version: 1.0-15
Depends: R (≥ 2.0.0)
Published: 2025-03-21
DOI: 10.32614/CRAN.package.proj4
Author: Simon Urbanek ORCID iD [aut, cre, cph] (https://urbanek.org)
Maintainer: Simon Urbanek <simon.urbanek at r-project.org>
BugReports: https://github.com/s-u/proj4/issues
License: GPL-2
URL: https://www.rforge.net/proj4/
NeedsCompilation: yes
SystemRequirements: proj 4.4.6 or higher (https://proj.org/)
Materials:
CRAN checks: proj4 results

Documentation:

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