[postgis-users] Geomunion crash

[Steffen Macke]

Hello All,

> SELECT geomunion(SnapToGrid(geomset.geom,0.00001)) ...

I had a similar problem using intersection() and  SnapToGrid() also solved it.
I think it would be good if this could be mentioned in the PostGIS manual.

> > > >>NOTICE:  TopologyException: no outgoing dirEdge found (-3.85329,44.7512)
> > > >>
> > > >>ERROR:  GEOS union() threw an error!

Regards,

Steffen