Photogrammetry: Difference between revisions
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'''Photogrammetry''' "is the art, science, and technology of obtaining reliable [and quantitative] information about physical objects and the environment",<ref>{{citation | '''Photogrammetry''' "is the art, science, and technology of obtaining reliable [and quantitative] information about physical objects and the environment",<ref>{{citation | ||
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One way to think of modern photogrammetry is as a process that takes one or more recorded images, and converts them to a two- or three-dimensional set of coordinates and attributes. Photogrammetric '''metrology''' takes precise measurements by computations on the coordinates. | One way to think of modern photogrammetry is as a process that takes one or more recorded images, and converts them to a two- or three-dimensional set of coordinates and attributes. Photogrammetric '''metrology''' takes precise measurements by computations on the coordinates. | ||
Using coordinate systems to link human-recognizable images to sensor readings is key to the [[measurement and signature intelligence]] (MASINT) disciplines of [[electro-optical MASINT]] and [[spectroscopic MASINT]. These disciplines also apply to civilian [[remote sensing]]. | Using coordinate systems to link human-recognizable images to sensor readings is key to the [[measurement and signature intelligence]] (MASINT) disciplines of [[electro-optical MASINT]] and [[spectroscopic MASINT]]. These disciplines also apply to civilian [[remote sensing]]. | ||
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Latest revision as of 06:00, 4 October 2024
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 Photogrammetry "is the art, science, and technology of obtaining reliable [and quantitative] information about physical objects and the environment",[1] using recording, measuring and analyzing electromagnetic energy and other phenomena. The images used for analysis are typically obtained by remote sensing, although it need not be long-range sensing; photogrammetric methods can be used to validate and interpret short-range photographs. Closely related fields include geographic information systems, imagery intelligence (IMINT), geodesy, and geospatial intelligence. One way to think of modern photogrammetry is as a process that takes one or more recorded images, and converts them to a two- or three-dimensional set of coordinates and attributes. Photogrammetric metrology takes precise measurements by computations on the coordinates. Using coordinate systems to link human-recognizable images to sensor readings is key to the measurement and signature intelligence (MASINT) disciplines of electro-optical MASINT and spectroscopic MASINT. These disciplines also apply to civilian remote sensing. References
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