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.
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Updated 29 May 2021

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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 (2024). 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 .

MATLAB Release Compatibility
Created with R2019b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Acknowledgements

Inspired: Geomagnetic Field Intensity Data

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Version Published Release Notes
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