Photogrammetry is the science of making measurements from photographs by using of computer analysis of photographs and recognised scientific tools. The Photogrammetry is using of photography in surveying and mapping to ascertain measurements between objects, analysing multi images with references points, especially for recovering the exact positions of surface points or creating a 3D model. The word Photogrammetry may be analysed in two parts: photo (picture) and grammetry (measurement). The input to photogrammetry is photographs and computer programs, then the output is typically a 3D map, drawing, dimensions, or a 3D model of real objects. Computer algorithms are improving a speed and accuracy of result in the Photogrammetry process.
Related Definitions in the Project: The Computer Technology
