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Discussion :: Surveying

  1. ‘H’ is the flying height above mean ground level and ‘f’ is the principal distance of a vertical photograph. The mean scale of the photographs is

    2. A.

     H. f
    B.

     H/f
    C.

     f/H
    D.

     H + f

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    Answer : Option C

    Explanation :

    Explanation Not Provided

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