Definitions, Procedures and Items
There is no all around acknowledged meaning of photogrammetry. The definition given beneath catches the most vital thought of photogrammetry. Photogrammetry is the art of acquiring solid data about the properties of surfaces and protests without physical contact with the articles, also, of measuring and translating this data. The name "photogrammetry" is gotten from the three Greek words phos or phot which implies light, gramma which implies letter or something drawn, and metrein, the thing of measure. So as to streamline understanding a theoretical definition and to get a fast handle at the intricate field of photogrammetry, we embrace a frameworks approach. Fig. 1.3 represents the thought. In any case, photogrammetry is viewed as a black box. The info is described by acquiring solid data through procedures of recording examples of electromagnetic brilliant vitality, overwhelmingly as photographic pictures. The yield, then again, involves photogrammetric items produced inside the black box whose working we will unwind amid this course.
