> What I have done is very simple. I have converted every vertex from > Lat/Lon coordinates to pixel coordinates at zoom level 17. Point > reduction is based on three consecutive vertices which always form a > triangle. I compare the distances AB+BC with AC. If (AB+BC-AC) is > less than the tolerance, B is flagged to be discarded. B cannot be > The "tolerance" - is it a relative or absolute value?
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