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Vipin Chauhan
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Asked: 2021-12-29T20:10:33+05:30 In:

what is intermediate sight in surveying?

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    2 Answers

    1. Best Answer

      An Intermediate sight is defined as readings which are taking just after back sight and before fore sight.

      Taking of Intermediate sight (I.S): –

      • In levelling, after setting up of instrument first take back sight (B.S) reading on benchmark or TBM.
      • An intermediate sight (I.S) is staff reading taken on the points of unknown elevation.
      • It is done when all staff reading is visible.
      • When taking of more than two reading from same position, after first reading up to fore sight (F.S) all readings are intermediate sight (I.S).
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    2. Beginner

      Intermediat sight is a reading which is taken after backsight of different points

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