photogrammetry

n. measurement of an area and preparing maps and diagrams according to aerial photographs

Photogrammetry is a remote sensing technology in which geometric properties about objects are determined from photographic images. For example, the three-dimensional coordinates of points on an object are determined by measurements made in two or more photographic images taken from different positions (see stereoscopy).
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Photogrammetry a stereophotographic technique for estimating body weight and parts of the body by three-dimensional measurement. [more]Photogrammetry - Community and Resources

The science or art of obtaining reliable measurements from photographic images. 1/7/70

Technique permettant d'obtenir des mesures valables par l'étude d'images photographiques. 1/7/70

Science or art of obtaining reliable measurements or information from photographs or other sensing systems.