photogrammetry noun.
[fǝʊtǝ(ʊ)'gramɪtri] L19.[from PHOTO- + -GRAM + -METRY.]The technique of using photographs to obtain measurements of what is photographed, esp. in surveying and mapping.
■ photogra'mmetric adjective E20. ■ photogra'mmetrical adjective L19. ■ photogra'mmetrically adverb by means of photogrammetry; in a photogrammetric manner:
E20. ■ photogrammetrist noun M20. [TahlilGaran] English Dictionary ▲