I had a discussion on the Garmin Forum about this topic. It seems that DEM data is never used for routing on the Oregon.
"minimal ascent" will only work together with commercial Topo-Pro maps. Most likely they contain additional information. thread on Garmin Forum <https://forum.garmin.de/showthread.php?76507-Funktioniert-die-Routingmethode-quot-geringer-Anstieg-quot-%FCberhaupt/> -- Sent from: http://gis.19327.n8.nabble.com/Mkgmap-Development-f5324443.html _______________________________________________ mkgmap-dev mailing list [email protected] http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
