igrf: International Geomagnetic Reference Field

The 14th generation International Geomagnetic Reference Field (IGRF). A standard spherical harmonic representation of the Earth's main field.

Version: 2.0
Depends: R (≥ 3.6)
Suggests: metR, sf, ggplot2, rnaturalearth, rnaturalearthdata, rmarkdown, covr, testthat, knitr
Published: 2025-04-11
DOI: 10.32614/CRAN.package.igrf
Author: Koen Hufkens ORCID iD [aut, cre], BlueGreen Labs [cph, fnd]
Maintainer: Koen Hufkens <koen.hufkens at gmail.com>
BugReports: https://github.com/bluegreen-labs/igrf/issues
License: AGPL-3
URL: https://github.com/bluegreen-labs/igrf, https://bluegreen-labs.github.io/igrf/
NeedsCompilation: yes
Citation: igrf citation info
CRAN checks: igrf results

Documentation:

Reference manual: igrf.pdf
Vignettes: igrf use (source, R code)

Downloads:

Package source: igrf_2.0.tar.gz
Windows binaries: r-devel: igrf_1.0.zip, r-release: igrf_2.0.zip, r-oldrel: igrf_1.0.zip
macOS binaries: r-devel (arm64): igrf_2.0.tgz, r-release (arm64): igrf_2.0.tgz, r-oldrel (arm64): igrf_2.0.tgz, r-devel (x86_64): igrf_2.0.tgz, r-release (x86_64): igrf_2.0.tgz, r-oldrel (x86_64): igrf_2.0.tgz
Old sources: igrf archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=igrf to link to this page.