I am looking for a way to calculate the segment lengths of a line network. I am probably missing just the right vocabulary to search for the best approach, so I guess asking here would be a good idea. I have prepared an image of what I want to achive:
Please note that I am not interested in the length of each line, I know how to calculate that. What I want to calculate is the length between the squares, the intersections that is. Bonus would be to have the lengths towards the end points of a line.
I imagine that pgRouting is able to do that, but I'd prefer a solution without Postgis.
Is this already built into QGIS with the Network analysis library?
I am unsure what to look for.