IGRF Magnetic Field

Earth's magnetic field from 1900-2015

Version 1.4.0.0 (112 KB)
1.6K Downloads
(4)
22 May 2014

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This is a class that implements the International Geomagnetic Reference Field (IGRF) version 11 as ported from the IRI2012 fortran. It is an average field and is not responsive to magnetic storms. Coefficients good from 1900 to 2015 and across and above the entire Earth.

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Cite As

Kip Knight (2026). IGRF Magnetic Field (https://www.mathworks.com/matlabcentral/fileexchange/45606-igrf-magnetic-field), MATLAB Central File Exchange. Retrieved .

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.4.0.0

added examples
1.3.0.0

added Matlab unit test framework
1.2.0.0

more robust handling of different input types
1.1.0.0

fixed array bounds issue past year 2015
1.0.0.0