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Discussion :: GATE Architecture and Planning

  1. An aircraft flying at an altitude of 5000 m above mean sea level takes aerial photographs of a flat terrain having an average elevation of 1000m above mean sea level. The scale of photographs is 1:20000.
    The area covered on ground (in hectare) by each photo format of 18 cm x 18 cm is
    2. A.
    1266
    B.
    1276
    C.
    1286
    D.
    1296

    View Answer

    Workspace

    View Answer

    Answer : Option D

    Explanation :

    -NA-

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