I've several files composed of elements like the one below which I'm trying to make sense of (essentially a very simple microtopography study).
I've vectorised the image with lots of separate lines ending where they intersect with another line. Each of these vertices has been assigned a separate number corresponding to a line, and these lines are in turn arranged into units (so the photo below is of 1 unit composed of 8+ lines composed of multiple vertices).
I'd like to analyse these to look for regularity in the number of lines comprising a unit, does anyone know of doing this? I would use the
"Count unique features in polygon" only I'm only using lines.
I'm using QGIS 2.18 Las Palmas