| Name | Modified | Size | Downloads / Week |
|---|---|---|---|
| Parent folder | |||
| 00README.md | 2022-05-06 | 568 Bytes | |
| igrf13.exe | 2020-07-05 | 1.4 MB | |
| igrf13.tar.bz2 | 2020-07-05 | 7.2 kB | |
| igrf13.zip | 2020-07-05 | 8.4 kB | |
| wmm2020.exe | 2019-12-10 | 1.4 MB | |
| wmm2020.tar.bz2 | 2019-12-10 | 1.4 kB | |
| wmm2020.zip | 2019-12-10 | 1.6 kB | |
| wmm2015v2.exe | 2019-01-30 | 305.3 kB | |
| wmm2015v2.tar.bz2 | 2019-01-29 | 1.4 kB | |
| wmm2015v2.zip | 2019-01-29 | 1.6 kB | |
| emm2017.zip | 2017-07-30 | 2.7 MB | |
| emm2017.exe | 2017-07-30 | 1.7 MB | |
| emm2017.tar.bz2 | 2017-07-30 | 1.7 MB | |
| emm2015.exe | 2015-05-18 | 982.2 kB | |
| emm2015.zip | 2015-05-16 | 1.0 MB | |
| emm2015.tar.bz2 | 2015-05-16 | 659.4 kB | |
| igrf12.zip | 2015-01-23 | 7.8 kB | |
| igrf12.tar.bz2 | 2015-01-23 | 6.6 kB | |
| igrf12.exe | 2015-01-23 | 306.6 kB | |
| wmm2015.exe | 2014-12-15 | 302.4 kB | |
| wmm2015.tar.bz2 | 2014-12-15 | 1.4 kB | |
| wmm2015.zip | 2014-12-15 | 1.6 kB | |
| igrf11.exe | 2011-12-04 | 301.7 kB | |
| igrf11.tar.bz2 | 2011-12-04 | 6.0 kB | |
| igrf11.zip | 2011-12-04 | 7.2 kB | |
| emm2010.exe | 2011-12-04 | 2.9 MB | |
| emm2010.tar.bz2 | 2011-12-04 | 3.6 MB | |
| emm2010.zip | 2011-12-04 | 4.0 MB | |
| wmm2010.exe | 2011-12-04 | 298.1 kB | |
| wmm2010.tar.bz2 | 2011-12-04 | 1.4 kB | |
| wmm2010.zip | 2011-12-04 | 1.6 kB | |
| Totals: 31 Items | 23.8 MB | 2,147 | |
Magnetic models for use with GeographicLib
These files give the data for various geomagnetic models. It's
necessary to download and install at least one of these files if you
want to use the MagneticModel class in GeographicLib.
The data is provided either as a compressed tar (extension .tar.bz2), a
zip file, or a windows installer (extension .exe). If you're unsure
which one to install, start with
wmm2020
For more information, see
https://geographiclib.sourceforge.io/C++/doc/magnetic.html#magneticinst