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FFGo: Difference between revisions
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→Installing FFGo and its dependencies: Magnetic model: wmm2015 → wmm2025
(Replace reference to emm2015 magnetic model with a more recent one (wmmhr2025)) |
(→Installing FFGo and its dependencies: Magnetic model: wmm2015 → wmm2025) |
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<tt>MagneticField.exe</tt> needs one or more datasets to be installed, otherwise it can't work properly. To get such a dataset, go to [https://geographiclib.sourceforge.io/C++/doc/magnetic.html GeographicLib's page for magnetic models] and install the magnetic model data file(s) of your choice. <tt> | <tt>MagneticField.exe</tt> needs one or more datasets to be installed, otherwise it can't work properly. To get such a dataset, go to [https://geographiclib.sourceforge.io/C++/doc/magnetic.html GeographicLib's page for magnetic models] and install the magnetic model data file(s) of your choice. <tt>wmm2025</tt> appears to be required in 2025 (default model) and should be fine until 2030. You may also install the <tt>wmmhr2025</tt> dataset, however I can't say whether this will bring any visible change for typical aviation usage. | ||
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