Digital Photogrammetry

Awange JL, Kyalo Kiema JB. "Digital Photogrammetry.". 2013.


One of the most fundamental developments in the history of photogrammetry has been the transition from analytical to digital photogrammetry. This was realized in the early 1990s through softcopy-based systems or Digital Photogrammetric Workstations (DPWs). Today, on the one hand, initial applications of digital photogrammetry in performing routine and operational procedures, such as aerial triangulation and map revision, as well as in generating geospatial datasets, including digital elevation models (DEMs) and digital orthophotos, have been essentially standardized. On the other hand, system development in automated feature extraction for diverse geospatial features have been continually improved and refined.


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