A camera combined with a theodolite. Now rare.
单词 | θ7456 |
释义 | the world > the earth > earth sciences > geography > map-making > map-making or surveying using photography > [noun] > instruments used for (3) photogrammeter1891 A camera combined with a theodolite. Now rare. photogoniometer1923 Cartography. An instrument for measuring angles indirectly from photographs of an area. photostereograph1939 Surveying. An instrument for the observation, measurement, and interpretation of pairs of stereophotographs. |
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