[postgis-users] basic functionalities of PostGIS

Nicklas Avén nicklas.aven at jordogskog.no
Tue Jan 4 10:57:23 PST 2011

Yes, it gets a little more tricky than you could expect.
But I think it will be a little more straight forward with PostGIS 2.0
because then you can use ST_Split to split the unioned polygon with the
boundaries instead of building new polygons from the linestrings.


On Tue, 2011-01-04 at 20:47 +0200, ΑΠΟΣΤΟΛΟΣ ΛΕΛΕΝΤΖΗΣ wrote:
> Nicklas
> The link
> (http://trac.osgeo.org/postgis/wiki/UsersWikiExamplesOverlayTables)
> describe that i want to do....
> But, i am a little confused, with the result set of spatial SQL
> functions.
> Anyway..
> Thanks
> Apostolis
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