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Improve location data #15

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Improve location data #15

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@chriselsen chriselsen commented Mar 3, 2025

Improve the location data passed from InReach to TAK via COT.

Use the python library pyproj ((cartographic projections and coordinate transformations library) to convert the altitude data from MSL (Mean Sea Level) to HAE (Height Above Ellipsoid) that COT expects.

Location error data is not provided by Garmin and therefore remains untouched
CE = Circular Error (horizontal accuracy)
LE = Linear Error (vertical accuracy)

HAE = Height Above Ellipsoid
CE = Circular Error (horizontal accuracy)
LE = Linear Error (vertical accuracy)
Use the python library pyproj (cartographic projections and coordinate transformations library) to convert the coordinates and altitude receive by the Garmin InReach from MSL format to WSG84 format that COT expects.
disable the asyncio "Executing took ... seconds" warning
pyproj is use to convert MSL to HAE
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