| http://www.w3.org/ns/prov#value | - Requires well-developed mapping skills and knowledge of computer-assisted mapping/drafting (CAD) equipment and software.: Prepares original maps, charts, and drawings from aerial photographs and survey data, and applies standard mathematical formulas and photogrammetric techniques to identify, scale, and orient geodetic points, elevations, and other planimetric or topographic features and cartogra
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