KML to GPS
Posted by ark, ,
The Sea Otter Classic is a big bike event in California. I wanted to preride the mountain bike course. In partnership with Motion Based they have cool maps and a Google Earth downloadable KMZ file so you can see the route in Google Earth. Here's the steps I took to get that data into my GPS so I could follow the route easily.
  • Download the KMZ
  • Load it into Google Earth
  • Save as KML
  • Use this KML to GPX converter to get some GPX (do it online or download the java app). I did mine online.
  • Now use gpsbabel to convert this into something smaller.
    gpsbabel -r -i gpx -f MTB\ XC.gpx -x simplify,count=50 -o kml -F sml.kml
  • Load that into Google Earth, does it look o.k.? Tweak values until it does, then export to your GPS device (mine's a Garmin Fore Trex 201)
    gpsbabel -r -i gpx -f MTB\ XC.gpx -x simplify,count=50 -o garmin -F /dev/cu.KeySerial1
  • Now it should show up as a route on your GPS device.
I'm still bringing a printed MAP just in case!

Comments

summ3r
If you want to convert KML files to GPX files or the other way around, an easy way is with this free online converter http://kml2gpx.com/