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aerial survey

American  

noun

  1. a survey made from above, as from an aircraft, a high point, etc.

  2. a survey that maps an area by means of aerial photography, photogrammetry, and the like.

Etymology

Origin of aerial survey

First recorded in 1915–20

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.