On 4/4/14 5:51 AM, Simone Saviolo wrote: > Stop saying GPS. Forget even about aerial imagery. When I had no aerial > imagery in my area, I either did not draw such features (leaving them for > future improvements), or approximate. "The road there is about 6 meters > wide, so I'll draw two nodes about 6 meters apart, split the waterway there > and tag the middle piece as a culvert". It's not that hard, it's not that > much imprecise, sure it may be improved with better measurements, but it is > not wrong, especially it is not topologically wrong. > and if you are not sure about the extent of the structure or its nature there's no harm in nipping out a short section, setting layer=1 and skipping the other tagging (bridge=yes or whatever.) you have accurately represented what you know and maintained correct topology.
richard -- [email protected] Averill Park Networking - GIS & IT Consulting OpenStreetMap - PostgreSQL - Linux Java - Web Applications - Search
signature.asc
Description: OpenPGP digital signature
_______________________________________________ Tagging mailing list [email protected] https://lists.openstreetmap.org/listinfo/tagging
