I have to determine the direction of a closed curve (a line where start and endpoint are the same) because I want to derive a gpx in the right direction (clockwise) from the polyline. Is there a way to do this?
So I want to test if the polyline has a clockwise direction and, if not, reverse the direction.
I tried the Polylineanalyzer and the azimuthcalculator, but both don't give me a solution.
Have you looked at the OrientationExtractor or Orientor?
Yes, I did, but both only work on areas, not on line features.
Hi @ireen, I would try this.
Note that the orientation may not be extracted correctly when the curve has self-intersections.
Hi @ireen, I would try this.
Note that the orientation may not be extracted correctly when the curve has self-intersections.
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