Comment by kgolubic

Hi, yes, I've been looking into smoothing similar. I was thinking about using https://overpass-turbo.eu/ and running something like:

[out:json][timeout:60];

area["name"="Berlin"]->.searchArea;

relation["route"="subway"](area.searchArea);

out body;

>;

out skel qt;

Then I could get something like https://pasteboard.co/FTHhZgTPuP9b.png.

Maybe one day I'll try to mimic some GIS functionalities in my Memgraph database :)