But if Yahoo is to withdraw the right to trace their satelite images, than their usage of OSM map data can be a breach of the CC-BY-SA copyright on OSM.
Yes, Yahoo maps uses OSM data to correct/extend their caverage, at least in certain areas: http://maps.yahoo.com/#mvt=m&lat=-20.688081&lon=-40.53262&zoom=14 http://www.openstreetmap.org/?lat=-20.6881&lon=-40.5326&zoom=13&layers=B000FTF Some of the minor connecting roads around Guarapari is surveyd by me and appeared on the yahoo map a few weeks later. Some road names have been rendered only after I entered them in OSM, and some roads or parts of roads have changed category after I have surveyd them for OSM. A[]
_______________________________________________ talk mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk

