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Minify
This tool reduces the number of GPS points in a track, which can decrease its file size.
You can adjust the tolerance of the simplification algorithm using the slider, and see the number of points that will be kept, as well as the simplified track on the map.
Select a trace to reduce the number of its GPS points.
The tolerance value represents the maximum distance allowed between the original trace and the simplified trace. You can read more about the algorithm used here.