How did you import the geometries ? Loss of precision in the import phase may _introduce_ invalidities (self-intersections)
--strk; On Mon, May 07, 2012 at 05:47:34PM +0200, Pasquale Di Donato wrote: > I'm on PostGIS 1.5.3, GEOS 3.2.2, Postgresql 9.1: > > ST_IsValidDetail() = 4 errors: > > 104;"Howard Beach";"Queens";"Self-intersection[597264.083368305 > 4499924.54228856]" > 124;"Corona";"Queens";"Self-intersection[595483.058764138 4513817.95350787]" > 125;"Red Hook";"Brooklyn";"Self-intersection[584306.820375986 > 4502360.51774956]" > 128;"Steinway";"Queens";"Self-intersection[593198.813899889 4515125.37875008]" > > > 2012/5/7 Salvatore Larosa <[email protected]>: > > Il giorno lun, 07/05/2012 alle 17.22 +0200, [email protected] ha scritto: > >> Hi Salvatore, > >> > >> which GEOS version are you using on PostGIS ? > >> my own splite test was based on the most recent GEOS 3.3.3; > >> it could be you are using some older (=buggish) version ? > >> > >> bye Sandro > >> > > > > Hi Sandro, > > same here, 3.3.3! > > > > Saluti, > > > > -SL > > > > -- > > Salvatore Larosa > > linkedIn: http://linkedin.com/in/larosasalvatore > > twitter: @lrssvt > > skype: s.larosa > > IRC: lrssvt > > > > _______________________________________________ > > Qgis-developer mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/qgis-developer > > > > -- > Pasquale Di Donato > web: www.padido.eu > chat: [email protected] > _______________________________________________ > Qgis-developer mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-developer -- ,------o-. | __/ | Delivering high quality PostGIS 2.0 ! | / 2.0 | http://strk.keybit.net - http://vizzuality.com `-o------' _______________________________________________ Qgis-developer mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-developer
