track editor with “snap to track” function

问题

I need an editor (preferably Linux) which can load OSM maps and allows me to draw (hiking) tracks on it which I want to export as GPX. But I do not want to draw them free-hand but instead would like to have the editor automatically snap my drawn track to the nearest OSM track. The idea is to export arbitrary tracks which follow existing OSM tracks.

Does anyone know an application that is capable of this?

Thanks.

回答1:

If you still haven't found a suitable tool, then try QLandkarteGT. It supports three types of maps 'Raster', 'Vector' and 'Streaming'. For the 'snap to road' feature to work you need to install a 'Vector' map and use while you're creating your track. Check also QLandkarteGT documentation on adding maps.

来源：https://stackoverflow.com/questions/8625439/track-editor-with-snap-to-track-function