OpenStreetMap
Unable to calculate route: no roads near starting point
Publicat per George Kalash el 21 Juliol 2008 en English.I tried the osm map on garmin nuvi 670 today in Beirut. The roads are accurate until 2 steps from max. zooming (acceptable).
The problem is that when I try "where to" and specify a point on the map. I get an error "Unable to calculate route: no roads near starting point!"
I used mkgmap to convert from OSM to IMG.
Discussió
Comentari de Gary68 el 21 Juliol 2008 a les 19.10
the map is not routable. the garmin probably tries to find a road on the basemap but can't find one. as i understand it routable selfmade maps are in experimental stadium right now... Gary68
Comentari de sabre23t el 21 Juliol 2008 a les 22.42
You can make routable map from OSM, by converting to MP, and compiling on Mapcenter2.cgpsmapper.com into IMG format. I think you may also have to edit the MP to with GPSMapEdit to automatically add routable nodes.
Comentari de George Kalash el 22 Juliol 2008 a les 09.57
Thanks - The only tool I found for converting from OSM to MP is osm2mp.pl
Any known reliable tool to use?
Comentari de AkMeR el 23 Juliol 2008 a les 06.45
http://garminmapsearch.com/osm/osm2mp_v052.zip
Version of this tool only 0.52, but it is already very useful. Discussion (in russian) is here (http://forum.openstreetmap.org/viewtopic.php?id=694).