From: John [H2O] <was...@gm...> - 2009-04-17 12:08:05
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Does anyone know what this error may result from: GEOS_ERROR: TopologyException: no outgoing dirEdge found (74.5584,-90,-90) Segmentation fault I am getting it for various projections and datasets... working with mpl_toolkits.basemap Thanks! -- View this message in context: http://www.nabble.com/GEOS-Error-tp23096254p23096254.html Sent from the matplotlib - users mailing list archive at Nabble.com. |
From: Jeff W. <js...@fa...> - 2009-04-17 14:34:53
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John [H2O] wrote: > Does anyone know what this error may result from: > GEOS_ERROR: TopologyException: no outgoing dirEdge found (74.5584,-90,-90) > Segmentation fault > > > I am getting it for various projections and datasets... > > working with mpl_toolkits.basemap > > Thanks! > What versions of python, numpy, matplotlib, basemap and the GEOS library do you have? -Jeff -- Jeffrey S. Whitaker Phone : (303)497-6313 Meteorologist FAX : (303)497-6449 NOAA/OAR/PSD R/PSD1 Email : Jef...@no... 325 Broadway Office : Skaggs Research Cntr 1D-113 Boulder, CO, USA 80303-3328 Web : http://tinyurl.com/5telg |
From: John [H2O] <was...@gm...> - 2009-04-18 14:59:12
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>> > What versions of python, numpy, matplotlib, basemap and the GEOS library > do you have? > > -Jeff > > numpy - 1.2.0 matplotlib - 0.98.5.2 basemap - 0.99.3 As for GEOS version, not sure but I have these files in /usr/lib libgeos_c.so.1 libgeos.so.2 libgeotiff.so.1 libgeotiff.so.1.2.5 libgeos_c.so.1.1.1 libgeos.so.2.2.3 libgeotiff.so.1.2 Thanks, john -- View this message in context: http://www.nabble.com/GEOS-Error-tp23096254p23113795.html Sent from the matplotlib - users mailing list archive at Nabble.com. |
From: John P. <joh...@em...> - 2009-11-20 10:28:11
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I have also seen this error and I believe it is to do with identical geometries being unioned. I cleaned my dataset using someting like select t1.id from points t1, points t2 where t1.id<>t2.id and st_equals(t1.geom,t2.geom)='t' group by t1.id to find all the duplicates which i then deleted. The st_union function then worked as expected. Jeff Whitaker wrote: > > John [H2O] wrote: >> Does anyone know what this error may result from: >> GEOS_ERROR: TopologyException: no outgoing dirEdge found >> (74.5584,-90,-90) >> Segmentation fault >> >> >> I am getting it for various projections and datasets... >> >> working with mpl_toolkits.basemap >> >> Thanks! >> > What versions of python, numpy, matplotlib, basemap and the GEOS library > do you have? > > -Jeff > > -- > Jeffrey S. Whitaker Phone : (303)497-6313 > Meteorologist FAX : (303)497-6449 > NOAA/OAR/PSD R/PSD1 Email : Jef...@no... > 325 Broadway Office : Skaggs Research Cntr 1D-113 > Boulder, CO, USA 80303-3328 Web : http://tinyurl.com/5telg > > > ------------------------------------------------------------------------------ > Stay on top of everything new and different, both inside and > around Java (TM) technology - register by April 22, and save > $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. > 300 plus technical and hands-on sessions. Register today. > Use priority code J9JMT32. http://p.sf.net/sfu/p > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > -- View this message in context: http://old.nabble.com/GEOS-Error-tp23096254p26436982.html Sent from the matplotlib - users mailing list archive at Nabble.com. |