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igrf

International Geomagnetic Reference Field

v2.0 · Apr 11, 2025 · AGPL-3

Description

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

Downloads

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243

Last 30 days

17935th

633

Last 90 days

2.5K

Last year

Trend: +32.8% (30d vs prior 30d)

r2u CRAN

40

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121

Last 90 days

633

Last year

Trend: -20% (30d vs prior 30d)

autoCRAN

7

Last 7 days

9

Last 30 days

0

All-time

autoCRAN-only: this name is served only by autoCRAN, so the count is exact.

CRAN Check Status

13 OK
Show all 13 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Version History

3 tracked
new 2.0 Mar 10, 2026
updated 2.0 ← 1.0 diff Apr 10, 2025
new 1.0 Jan 6, 2022