[postgis-users] ST_Tesselate

[Stephen Mather]

Ah, very cool.  So hard breaklines plus a point cloud could be fed in
creating a DTM... .


On Mon, Dec 9, 2013 at 3:26 AM, Oliver Courtin <olivier.courtin at oslandia.com
> wrote:

>
> Le 8 déc. 2013 à 00:23, Stephen Mather a écrit :
>
> What does ST_Tesselate do?
>
>
> Triangulation, a constrained Delaunay one.
>
> http://doc.cgal.org/latest/Triangulation_2/index.html#Section_2D_Triangulations_Constrained_Delaunay
> http://en.wikipedia.org/wiki/Constrained_Delaunay_triangulation
>
>
> O.
>
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