Examveda
Examveda

If 16 flight lines are run perpendicular to an area 30 km wide, their spacings on a photographical map on scale 1 : 50,000 , will be

A. 1 cm

B. 2 cm

C. 3 cm

D. 4 cm

Answer: Option D

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Comments ( 2 )

  1. John Louie
    John Louie :
    9 months ago

    # of Flight lines = (Width(coverage)/spacing)
    16 = (30,000/x)
    x = 30,000 / 16
    x = 1875
    scale = map/ ground
    1/50,000 = x / 1875
    x = 0.0375 m = 3.75 cm ~~ 4cm

  2. Sunil Choudhary
    Sunil Choudhary :
    12 months ago

    ??

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