Sorry about that, My version is:
POSTGIS="1.5.2" GEOS="3.2.2-CAPI-1.6.2" PROJ="Rel. 4.7.1, 23 September 2009" LIBXML="2.6.26" USE_STATS I am running on CentOS 32 Bit The error is: GEOS union() threw an error! Which is accompanied by the notice: NOTICE: TopologyException: found non-noded intersection between LINESTRING (143.861 -36.881, 143.861 -36.881) and LINESTRING (143.861 -36.881, 143.861 -36.881) at 143.861 -36.881 It crashes the command. All inputs are clean (and are multilinestrings at this stage) Thanks for the reply, much appreciated. Cheers, James Sewell Developer LISAsoft Ph: +61 3 8680 3250 Fax: +61 3 8680 3299 Level 9, 601 Bourke St, Melbourne Vic 3000 LISAsoft is part of the A2end Group of Companies http://www.ardec.com.au http://www.lisasoft.com http://www.terrapages.com -----Original Message----- From: geos-devel-boun...@lists.osgeo.org [mailto:geos-devel-boun...@lists.osgeo.org] On Behalf Of geos-devel-requ...@lists.osgeo.org Sent: Friday, 14 January 2011 4:00 AM To: geos-devel@lists.osgeo.org Subject: geos-devel Digest, Vol 99, Issue 2 Send geos-devel mailing list submissions to geos-devel@lists.osgeo.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.osgeo.org/mailman/listinfo/geos-devel or, via email, send a message with subject or body 'help' to geos-devel-requ...@lists.osgeo.org You can reach the person managing the list at geos-devel-ow...@lists.osgeo.org When replying, please edit your Subject line so it is more specific than "Re: Contents of geos-devel digest..." Today's Topics: 1. Re: RE: GEOS errors from PostGIS (strk) ---------------------------------------------------------------------- Message: 1 Date: Thu, 13 Jan 2011 14:41:24 +0100 From: strk <s...@keybit.net> Subject: Re: [geos-devel] RE: GEOS errors from PostGIS To: GEOS Development List <geos-devel@lists.osgeo.org> Message-ID: <20110113134124.ge1...@keybit.net> Content-Type: text/plain; charset=us-ascii On Wed, Jan 12, 2011 at 12:53:01PM +1030, james.sew...@lisasoft.com wrote: > Sorry, I didn't include the actual error: You didn't include PostGIS and GEOS versions as well: SELECT postgis_full_version(); > An example is: > > NOTICE: TopologyException: found non-noded intersection between LINESTRING > (143.861 -36.881, 143.861 -36.881) and LINESTRING (143.861 -36.881, 143.861 > -36.881) at 143.861 -36.881 That's a NOTICE, shouldn't be a show-stopper. Did you really check your input with ST_IsValid, btw ? --strk; () Free GIS & Flash consultant/developer /\ http://strk.keybit.net/services.html ------------------------------ _______________________________________________ geos-devel mailing list geos-devel@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/geos-devel End of geos-devel Digest, Vol 99, Issue 2 ***************************************** _______________________________________________ geos-devel mailing list geos-devel@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/geos-devel