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Is it possible to check if certain line elements of a polyline Z are above the ground surface, also taking into account in between the vertices?

  • 25 October 2022
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I have a LAS dataset representing the groundsurface (also available in a point feature class) and a polyline Z feature class. Is it possible to determine where the polyline z is above the ground surface also taking into account in between the vertices?

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Best answer by markatsafe 25 October 2022, 20:24

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@sibe​ if you generate a DEM from your LAS and then drape a copy of your line onto the the surface, you can use more or less the same as I described for you here

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