Hi, > > Interestingly table reprojected with ogr2ogr shows errors on different > features then errors generated by PostGIS's ST_Transform() function.
This is a bit surprising. ogr2ogr applies reprojection on each point of source geometries. I would have expected ST_Transform() to do the same. > > I wonder if there are some steps I can take before re-projecting or > afterward, that will produce valid transformation, without need of > correcting erroneous geometries by hand after re-projecting data? Not sure if this qualified of a by hand correction, but you may want to try ST_MakeValid() after ST_Transform() : http://postgis.org/docs/ST_MakeValid.html Even -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
