> I get to see the elevation now for my geometry and raster. I now want to > introduce some artificial points that are equidistant (say 10 mts apart) on > each > road segment.. and then compute their intersection with the raster. > Is it better to first divide the lines into such points and then compute their > intersections with the raster? Or break the linestring that I get back after > intersection? I have an idea of how I might be able to do this, but just > wanted to > confirm what will perform better.
Try both and let us know. Pierre _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users
