This came across my mind as I'm trying to figure out how I can map a roadway without flying over traffic and without shutting down a road. Can a route be flown by hand where I can fly one run, move out of the way, then resume? All of the mapping software offer their own autonomous flying apps but are they absolutely necessary? I understand the need for overlap and whatnot is normally the reason autonomous is beneficial. Anyone tried this? I'd probably just have to take more photos than normal.