Contour
Print-ready topographic posters from any trail.
Contour turns any GPX track into a print-ready topographic poster, with your own colors and type. It runs in the browser and exports a PDF at poster size.
It started as a gift for a friend who finished a long trail, and it is open source.
More projects
Offline maps and trail reports for crews and rangers.
A shot log for film photographers.
A small page that says when the larches turn gold on six North Cascades trails.