Il 17/01/2017 11:38, Tom Chadwin ha scritto: >> you can disable in QGIS the server-side simplification of that layer to > only enable the local simplification > > The huge benefit of the feature implementing server-side simplification is > the reduction in data downloaded. Yes, we can do as you say, but we'll lose > that benefit. > > It will be interesting to see if the tolerance can be changed to get rid of > the errors. If so, is there a logical pattern to the required tolerance > which QGIS can then implement to retain server-side simplification but > remove the errors?
there is also http://postgis.net/docs/ST_SimplifyPreserveTopology.html but it's much slower (understandably so) more info here https://carto.com/blog/smaller-faster all the best -- Paolo Cavallini - www.faunalia.eu QGIS & PostGIS courses: http://www.faunalia.eu/training.html https://www.google.com/trends/explore?date=all&geo=IT&q=qgis,arcgis _______________________________________________ Qgis-developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
