Openstreetmap data is free for to you to use, but we would like you to mention that you have part used osm data for the charts. We would appreciate useful additions to osm but it you don't have to, If you do add to OSM please do not copy stuff from copyrighted sources, such as aerial imagery (other then the Bing we can use in our editors), as it must not be used to add to OSM. Good Luck with your interesting project. EDIT Re Awakes comment here's a link to Bing terms http://wiki.openstreetmap.org/wiki/Bing#Bing_Aerial_Imageryhttp://wiki.openstreetmap.org/wiki/Bing#Bing_Aerial_Imagery if you add to OSM from other sources please read our wiki about copyright issues first.

Openstreetmap data is free for to you to use, but we would like you to mention that you have part used osm data for the charts. We would appreciate useful additions to osm but it you don't have to, If you do add to OSM please do not copy stuff from copyrighted sources, such as aerial imagery (other then the Bing we can use in our editors), as it must not be used to add to OSM. Good Luck with your interesting project. EDIT Re Awakes comment here's a link to Bing terms http://wiki.openstreetmap.org/wiki/Bing#Bing_Aerial_Imagery

Openstreetmap data is free for to you to use, but we would like you to mention that you have part used osm data for the charts. We would appreciate useful additions to osm but it you don't have to, If you do add to OSM please do not copy stuff from copyrighted sources, such as aerial imagery (other then the Bing we can use in our editors), as it must not be used to add to OSM. Good Luck with your interesting project.

Openstreetmap data is free for to you to use, but we would like you mention that you have part used osm data for the charts. We would appreciate useful additions to osm but it you don't have to, If you do add to osm OSM please do not copy stuff from copyrighted sources sources, such as aerial imagery (other then the Bing we can use in our editors), as it must not use it. be used to add to OSM. Good Luck with your interesting project.

Openstreetmap data is free for to you to use, but we would like you mention that you have part used osm data for the charts. We would appreciate useful additions osm but it you don't have to, If you do add to osm please do not copy stuff from copyrighted sources as we must not use it. Good Luck with your interesting project.

Openstreetmap data is free for to you to use, but we would like you mention that you have part used osm data for the charts. We would appreciate useful additions osm but it you don't have to, If you do add to osm please do not copy stuff from copyrighted sources as we must not use it.