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International geomagnetic reference field: the fourth generation

Physics of the Earth and Planetary Interiors, 1987
Abstract In August 1985 the International Association of Geomagnetism and Aeronomy revised the International Geomagnetism Reference Field (IGRF). This is the third revision since the first IGRF was produced in 1968. The revised IGRF now consists of 10 spherical harmonic models of the main geomagnetic field and its secular variation and covers the ...
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The 14th Generation of the International Geomagnetic Reference Field

The 14th generation of the International Geomagnetic Reference Field (IGRF-14) was officially released in November 2024. It is valid from 1900.0 to 2030.0 and supersedes the 13th generation IGRF, which ends at 2025.0. The IGRF-14 model consists of five-yearly snapshots of the magnetic field represented by Gauss coefficients.
Clemens Kloss, Ciaran Beggan
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The International Geomagnetic Reference Field, 2005

Scientific Investigations Map, 2007
Kenneth S. Rukstales, Jeffrey J. Love
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International Geomagnetic Reference Field, 1991 revision

Pure and Applied Geophysics, 1991
R A Langel
exaly  

The International Geomagnetic Reference Field

2011
Susan Macmillan, Christopher C Finlay
exaly  

Periodic solutions and stability analysis of electrodynamic tethers for 13 degree international geomagnetic reference field

Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 2019
Yuwei Yang
exaly  

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