[Qgis-developer] QGIS 1.8 - check geometry validity not working

[Sandro Santilli]

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 <lrssvtml at gmail.com>:
> > Il giorno lun, 07/05/2012 alle 17.22 +0200, a.furieri at lqt.it 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
> > Qgis-developer at lists.osgeo.org
> > http://lists.osgeo.org/mailman/listinfo/qgis-developer
> 
> 
> 
> -- 
> Pasquale Di Donato
> web:  www.padido.eu
> chat: padido at jabber.org
> _______________________________________________
> Qgis-developer mailing list
> Qgis-developer at lists.osgeo.org
> 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------'