IGRF Magnetic Field

Compute IGRF mean earth magnetic field

現在この提出コンテンツをフォロー中です。

MATLAB implementation of IGRF11 fortran code as function for calculating Earth mean magnetic field. Implementation has been modified to default to GPS reference coordinates with output B components North, East, and Vertical. Spherical harmonic coefficients are derived from downloaded Excel file.
http://www.ngdc.noaa.gov/IAGA/vmod/igrf.html

Screenshot created by Demo_igrf11syn

引用

Charles Rino (2026). IGRF Magnetic Field (https://jp.mathworks.com/matlabcentral/fileexchange/28874-igrf-magnetic-field), MATLAB Central File Exchange. に取得済み.

謝辞

ヒントを与えたファイル: International Geomagnetic Reference Field (IGRF) Model

一般的な情報

MATLAB リリースの互換性

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バージョン 公開済み リリース ノート Action
1.2.0.0

date fdate variable conflict fixed.

1.1.0.0

Error noted by Mark Shore for fyear>=2000 fixed. GHcoefficients.mat version of spherical harmonic coefficients added. Code checked against results kindly provided by Mark Shore.

1.0.0.0