El Jueves, 10 de octubre de 2013 13:16:42 Jaak Laineste escribió: > Isn't there really better solution than dual-transformation? [...] Good > solution would be to implement buffer function from latitude/longitude > directly, say buffer(lat,lon,buffer_meters). Any takers?
Actually, what you want is a buffer(lat, lon, degrees) algorithm that works on polar coordinates on a topological sphere/geoid (as opposed to cartesian coords on a plane). But if PostGIS geography hasn't implemented that, my bet is that no one has. Yet. Best, -- Iván Sánchez Ortega <i...@sanchezortega.es> _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev