Hi, I have been trying to create a Routable map for my Garmin Nuvi 300. I have read this post. The map I am trying to do is for Malta, Europe. I know it doesn’t have much information but working on it!! Malta has lots and lots of roundabouts. I created a non routable map. Can some help me how to do it. I used mkgmap to convert the osm into img “java -jar mkgmap.jar data.osm” than I opened the img with mapedit I clicked on Generate Routing Graph > using considing Node of polylines. I saved the map as *mp.
Than file export > Garmin > Save. The Exporter request cGPSMapper. Then error:
Importing and preprocessing data
C:\media\Data\osm2vgps\63240001.mp(25) : Warning W014: RGNLIMIT should not be lower than 500.
Current import datum is: W84 :WGS 84 Global Definition II
Reading [ZIPCODES]
C:\media\Data\osm2vgps\63240001.mp(28835) : Error E019: Street cannot intersect with itself! Split this element!
Verify Map also has error. can some one try the make this map routable and give me how to do it.