waht would you mean by intersection in 3D space? volumetric intersection, or 2D intersection of colinear geometries?
Rémi-C 2013/12/12 Mateusz Loskot <mate...@loskot.net> > http://postgis.net/docs/ST_3DIntersects.html > > Mateusz Loskot, http://mateusz. loskot.net > (Sent from mobile, apology for top-posting or broken quotes) > On 12 Dec 2013 03:31, "Stephen Mather" <step...@smathermather.com> wrote: > >> Hi All, >> >> I assume that ST_Intersection is not yet able to do intersections on >> polyhedralsurfaces? >> >> WITH pyramid1 AS ( >> SELECT pyramid_maker(ST_MakePoint(0,0,0), 5, 5, 5) AS the_geom >> ), >> pyramid2 AS ( >> SELECT pyramid_maker(ST_MakePoint(0,0,0), 5, 5, 5) AS the_geom >> ) >> SELECT ST_Intersection(p1.the_geom, p2.the_geom) FROM pyramid1 p1, >> pyramid2 p2; >> >> >> ERROR: Unknown geometry type: 13 - PolyhedralSurface >> ********** Error ********** >> >> ERROR: Unknown geometry type: 13 - PolyhedralSurface >> SQL state: XX000 >> >> Thanks, >> Best, >> Steve >> _______________________________________________ >> postgis-users mailing list >> postgis-users@lists.osgeo.org >> http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users >> > > _______________________________________________ > postgis-users mailing list > postgis-users@lists.osgeo.org > http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users >
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