Posted 9/21/2021 17:24 (#9232065 - in reply to #9231401) Subject: RE: What level of drone
This is an interesting application. If your P3 has a 4k camera I think it will work if you fly low enough. I am currently doing finding rocks with an M300 P1 camera. At 80ft altitude this gives 5mm/pixel resolution. The picture should give you an idea of the resolution.