World magnetic model frame of reference??

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Christopher Teale 2024-8-6，9:40

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https://ww2.mathworks.cn/matlabcentral/answers/2143336-world-magnetic-model-frame-of-reference

编辑： Kunal Kandhari 2024-8-7，6:44

I am using the world magnetic model function wrldmagm as part of a scrip, but the help page that describes the function provides no information about the reference frame used for the magnetic vector. The simulink block seems to use North-East-Down, would it be safe to assume that the script function does the same?

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Answer 1

Kunal Kandhari 2024-8-6，10:34

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https://ww2.mathworks.cn/matlabcentral/answers/2143336-world-magnetic-model-frame-of-reference#answer_1495311

编辑：Kunal Kandhari 2024-8-7，6:44

The XYZ — Magnetic field vector stand for North-East-Down whcih can be confimed from the Visualize World Magnetic Model Contours for 2020 Epoch example where it is mentioned that, they have used the 'wrldmagm' function where