Rephotography or repeat photography is the act of photographing the same site twice, with a time lag between the two images; a diachronic, "then and now" view of a particular area. Some are casual, us
Crocker Art Museum, Sacramento, California
Fox Tucson Theatre, then and 2008
Photogrammetry is the science and technology of obtaining reliable information about physical objects and the environment through the process of recording, measuring and interpreting photographic imag
Rephotography
…the 1850s techniques were developed for surveying and scientific study, especially in systems (Paganini, 1880; Deville, 1889; Finsterwalder, 1890) of photogrammetry in which precise measurements made from triangulation of points in numbers of photographic records are made in order to track changes in ecological…
Low altitude aerial photograph for use in photogrammetry. Location: Three Arch Bay, Laguna Beach, California.
Photogrammetry of the headquarters of Fazenda do Pinhal, São Carlos-SP, Brazil
Photogrammetry of the headquarters of Fazenda do Pinhal, São Carlos-SP, Brazil
Photograph of person using a controller to explore a 3D photogrammetry experience, Future Cities by DERIVE, recreating Tokyo