|
From: | Étienne Loks |
Subject: | [Maposmatic-dev] [bug #36244] GEOS Intersection() threw an error while rendering some cities and bounding boxes |
Date: | Wed, 18 Apr 2012 18:48:56 +0000 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:10.0.3) Gecko/20100101 Firefox/10.0.3 Iceweasel/10.0.3 |
Follow-up Comment #1, bug #36244 (project maposmatic): The basic request is correct (I have checked all polygons involved with ST_IsValid function). So I have installed PostGIS 2.0 to see if it fixes the failing query (this kind of error is generally corrected with new versions). It doesn't by the error is more precise: TopologyException: side location conflict After some googling I have found that to correct this kind of error we should clean up a bit the polygons by using ST_Buffer (http://postgis.refractions.net/docs/ST_Buffer.html) with a radius equal to 0. This doesn't work. PS: in PostGIS 2.0 some function have changed like GeomFromText which is now ST_GeomFromText. Some queries in ocitysmap need to be change to work with this new version. _______________________________________________________ Reply to this item at: <http://savannah.nongnu.org/bugs/?36244> _______________________________________________ Message sent via/by Savannah http://savannah.nongnu.org/
[Prev in Thread] | Current Thread | [Next in Thread] |