Re: [postgis-users] snapping a table to itself

2021-10-28 Thread Richard Greenwood
Thanks for the suggestions. I was starting down the path you suggest of creating nodes from the polygons and the ST_ConstranedDelaunayTriangles() but I decided to post my question here first in case I was missing some existing PostGIS goodness. I couldn't get pprepair to build on Ubuntu 20.04.

Re: [postgis-users] snapping a table to itself

2021-10-27 Thread Komяpa
Hey, In the past I've used https://github.com/tudelft3d/pprepair for this kind of data. Nowadays you can node the linework, take the ConstranedDelaunayTriangles of it and reassign all of the triangles to closest polygons to re-union back to simulate it. On Wed, Oct 27, 2021 at 8:15 PM Richard