aerial survey

noun

a survey made from above, as from an aircraft, a high point, etc.
a survey that maps an area by means of aerial photography, photogrammetry, and the like.

Origin of aerial survey

First recorded in 1915–20

Words nearby aerial survey

aerial perspective, aerial photograph, aerial pingpong, aerial railway, aerial root, aerial survey, aerial tanker, aerial top dressing, aerial tramway, aerial yam, aerialist