Earth Magnetic Field with IGRF 13th Gen.

Earth Magnetic Field components using spherical harmonics, from order 1 to order 13,and IGRF 13th Gen. 2020 Gaussian coeff.s.

You are now following this Submission

The main code computes the Earth's Magnetic Field components (in Earth centered inertial frame) using spherical harmonics from order 1 until order 13.
The Gaussian Coefficients are taken from IGRF 13th Gen. 2020.

Cite As

Luigi De Maria (2026). Earth Magnetic Field with IGRF 13th Gen. (https://www.mathworks.com/matlabcentral/fileexchange/88406-earth-magnetic-field-with-igrf-13th-gen), MATLAB Central File Exchange. Retrieved .

Acknowledgements

Inspired: Geomagnetic Field Intensity Data

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.1.1

Correction of an equation under feedback of Abinay Brown

1.1.0

Corrected an equation under the feedback of Abinay Brown

1.0.0