|Eric Strong Photography
Specializing in Location Portraiture and Nature Images.
Youth Sports Teams
After the trip, the several data "clean-up" actions are performed. I use the ExpertGPS software from TopoGrafix (www.expertgps.com) to display and modify the tracks, routes, and waypoints. Disconnected tracks are reconnected, waypoints obviously in error are removed, and descriptions are expanded. This created the detailed track data set. The tracks are then simplified and converted to routes. The route data are edited so that routes pass through known trailhead, river/stream, and trail junction waypoints. This creates the simplified route data set.
Two sets of GPS data are available for download. One contains the almost raw detailed track data set. The second set contains the simplified route data set. Each GPS data set contains three tracks or routes, one for each of the Little Missouri River, Viles Branch, and Athens-Big Fork trails.
The GPS data files are available in the *.gpx (GPS Exchange File) format.