The following OverpassTurbo query for train routes in Sicily, Italy, returns ten's of tiny tracks:
[out:json][timeout:25]; //Sicily: 39152 rel(39152);map_to_area -> .searchArea; ( node["railway"="rail"](area.searchArea); way["railway"="rail"](area.searchArea); ); out body; >; out skel qt;
I was wondering if there were a way to somehow merge them so that I end up with much fewer?
Actually, it's a lot more than "ten's of tracks": The query above returns… 4,158 occurences of "<trk>".
Edit: Drawing the routes manually isn't very smart, but it does the job