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.
[ 1915-20 ]
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.
[ 1915-20 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012