OpenStreetMap
Just tracing some water features around what I guess must be the california aquaeduct. Wikipedia is quite a help in discovering the names of some things. Apparently we might have some government data source available for these, which would be better than tracing?
Dyskusja
Komentarz od Skywave z 28 kwietnia 2008 o 22:31
http://lists.openstreetmap.org/pipermail/talk-us/2008-January/000027.html
Komentarz od OJW z 29 kwietnia 2008 o 22:37
Looks like I'll subscribe to talk-us list then. Is there a sample OSM file for NHD of California? that would be good to compare with the manual tracing...