|Version 1 (modified by sakaal, 3 years ago)|
OpenStreetMap (OSM) is a free editable map of the whole world. OSM allows you to view, edit and use geographical data in a collaborative way from anywhere on Earth.
The OSM data is publicly available via several mirrors. See http://wiki.openstreetmap.org/wiki/Planet for instructions on how to obtain OSM data.
Tools to convert OSM data into a PostGIS database:
For more information go to: http://www.openstreetmap.org/