I’m trying to make an isochrone for cycling, by creating an isochrone from point and choosing a point from map canvas. The problem is that the isochrone is being created from a different point on the map, and therefore doesn’t show an accurate isochrone.
I assume this is due to the fact it’s an old military base, and so the street either doesn’t “really” exist, or has some characteristics that OSR Tools ignores, and chooses the next best spot.
How could I solve this? If I need to draw new streets, how do I do that?
I added a picture for some orientation.
Thanks a lot!