Frederik Ramm schrieb: >> Maybe we need a third set of coordinates on the nodes, something that >> can be used as a "flat" plane for all constructing actions. Or provides >> the common match to draw lines and circles etc. > > That's not possible mathematically. Any projection will distort at least > one of lengths, angles, or areas. Maybe if we had *three* different > "flat plane" coordinates, and depending on what a particular operation > wants to achieve, it has to choose one... ;-)
BTW, ich habe mich schon gefragt, wieso bei JOSM eine Projektion Default ist (EPSG:4326), bei der aus Kreisen Ovale werden. Mercator scheint da nicht so verzerrend zu sein..... Chris _______________________________________________ Talk-de mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-de
