Roger Bivand wrote: > It may also be worth asking on the PostGIS list whether you could upload > your geometries to PostGIS and have GEOS do the measurement - if you have > access to the software and experience with it. It may be that it can > handle geographical coordinates. >
I have to be careful here, but I do believe that it cannot do this right now--it assumes projected data for topological relations/functions. See also the wishlist for PostGIS 2.0 referenced from the refractions site or its wiki if you want to find out. -- Edzer _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo
