I'm new to GIS and would like to obtain a matrix with travelling times between multiple facilities. I already have a friction surface with travel times.
The plugin Least Cost Path seems to be very interesting, but unfortunately, you can only enter one start point and I want to find routes between around 150 facilities. Moreover, the algorithm will only return a route between the start point and closest end point. I tried to figure out the code on GitHub, but because of my very limited programming skills, the code is too complex for me.
Another post asks this question: Least cost path between various points QGIS. The piece of code there might help me further as well, but I don't know what the code does exactly and because I already have my cost raster, I think I should adapt the code. However, I can't ask anything as a comment since I'm a new user.
Does anyone know other ways to obtain such a travelling time matrix or how I can use the two options above? I don't necessarily need the routes itself, only the related travel times.
kind regards, Dana