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[cgal-discuss] terrain simplification


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  • Subject: [cgal-discuss] terrain simplification
  • Date: Wed, 23 Sep 2009 16:31:59 +0200 (CEST)

Hello.

is it possible to use mesh simplification on a 2d delaunay
triangulation based on 2.5d points. I would like to simplify a terrain based
on
Easting,Norhing,Height values e.g. from an DEM.

The simplification should keep edges e.g. ridges but remove unnecessary
triangles in flat parts.

Thanks in advance.



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