compared to the types of scenes that drones tend to see in in the wild and the reason is because of regularity so most of the images just look very similar like you have a road scene you have cars there's always a ground plane there's things on the sides there are street signs that are vertical and there's just a ton of semantic priors you can do this is what monocular depth estimation works really well on driving scenes as well when things are you know when things are normal now that's not always the case but for a drone you can