[postgis-devel] What is the meaning if this NOTICE?
Sandro Santilli
strk at keybit.net
Fri Mar 23 00:40:02 PDT 2012
On Thu, Mar 22, 2012 at 04:43:29PM -0400, Pierre Racine wrote:
> > I'll try snapping...
>
> Snapping is terrible. I have to snap up to a tolerance of 6.5...
>
> I reduced the geometries to their most simple expressions:
>
> SELECT ST_Difference(
> ST_GeomFromText('POLYGON((
> -1120500.00000013 850931.058865365,
> -1120500.00000013 851343.388500772,
> -1120500.00000013 851342.238600771,
> -1120437.08611496 851276.059482963,
> -1120500.00000013 850931.058865365
> ))')
> ,
> ST_GeomFromText('POLYGON((
> -1120500.00000013 851253.462787063,
> -1120500.00000013 851299.817938382,
> -1120492.149841 851293.841788941,
> -1120500.00000013 851253.462787063
> ))')
> )
>
> Note that if I remove the second vertice of the first geometry it works...
>
> Want me to fill a ticket?
Yes please. Great work !
--strk;
,------o-.
| __/ | Delivering high quality PostGIS 2.0 !
| / 2.0 | http://strk.keybit.net - http://vizzuality.com
`-o------'
More information about the postgis-devel
mailing list