[postgis-users] bow-tie polygons and the like

Martin Davis mbdavis at refractions.net
Tue Apr 1 15:28:55 PDT 2008


Chris Hermansen wrote:
> I guess what is interesting is the self-intersecting and loop
> self-intersecting polygons were built by ogr2ogr when converting from
> ArcInfo coverages to PostGIS.
>
>   
Now that *is* interesting.  Seems like maybe a bug in the ogr2ogr code?  
Is it worth asking FW about this?



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