Andreas Neumann <a.neumann@...> writes: > > > Hi Mike, > No - QGIS does not have such functionality, and I also think that > GRASS does not have such an algorithm. If you have a fairly new > Postgis, you may want to try ST_StraightSkeleton(geometry) - see > http://postgis.net/docs/ST_StraightSkeleton.html - which uses CGAL. > Seems like OpenJump has a module to do skeletonization (google for > skeletonizer).
Some screen captures of the OJ skeletonizer in this gis.stackexchange answer http://gis.stackexchange.com/questions/114541/extracting-centerline-of-a-complex-polygon-in-postgis-python/114623#114623 -Jukka Rahkonen- _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
