This is a half-baked thing that I was going to use, but then didn't.

But it works, generally.

A track will have additional track segments added to it as necessary (i.e. if the track segment exits and reenters the bounding box.)

Specify an input GPX, a lat/lon bounding box, and redirect the output into the outfile.

gpxcrop.py infile.gpx lat0,lon0,lat1,lon1 > outfile.gpx

• setup.py and packaging.
• Options for preserving/removing waypoints
• Options for also cropping waypoints
• Specify output file
• Track point metadata interpolation
  • When cropping, new points are introduced. These could be loaded up with elevation and timestamp information, linearly interpolated at the crop point.

Brian "Beej" Hall

[email protected]