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Discussion :: Surveying

  1. If the image of a triangulation station of R.L. 500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000 m, above datum, the height displacement will be

    2. A.

     2 mm
    B.

     4 mm
    C.

     6 mm
    D.

     10 mm

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    Answer : Option D

    Explanation :

    Explanation Not Provided

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