I recently developed a little tool, which was able to add ascent alerts to your garmin tcx course file. It was ok to use, but had still some issues and I had to choose some settings every time I wanted to patch one of my training files.
So I upgraded my tool by keeping some gauss filtering and mainly adding the Douglas-Peucker algorithm for more reliable results.
I’m now quite happy and it’s even faster and easier to use. You can try the tool with any tcx garmin course file.
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