[postgis-users] Polygons enclosing points

[Nicolas Ribot]

> Dear all
> I have many points in a map layer which i want to surround with a polygon.
> Is there a way to automatically create optimum polygons that each enclose
> only one point and snap at their vertices?
> Thank you
>

I think a delaunay triangulation could do the trick.
Search this list for delaunay.
A thread like 'Voronoi / Dalaunay function (solved)' may be usefull.

Nicolas