DeepZoom 2.1.37 World Magnetic Model

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New features

  1. You can now show the following for each leg of a route:
    • route leg length
    • Magnetic compass heading
    • True compass heading

Each of these can be enabled/disabled individually (see the settings page). The magnetic course value is derived from the World Magnetic Model (currently WMM2020, valid from 2020-2025).

Bug fixes

  1. MAJOR performance improvements in route editing on phones and mobile devices.