Photogrammetry

Photogrammetry

Photogrammetry is the art, science, and technology of extracting accurate information about physical objects and the environment by recording, measuring, and interpreting photographic images and electromagnetic radiant imagery.

Photogrammetry draws on various disciplines, including projective geometry. The process involves digital image capture and a series of well-defined photogrammetric stages, ultimately producing 2D or 3D digital models of the object.