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Plane table surveying

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What is Plane Table Surveying? Setup & Methods   Saidis Salekin Aninda The plane table surveying  is one of the fastest and easiest methods of surveying. Plotting of plans and field observations can be done at the same time in plane table surveying. It is useful for the following cases: It is best fitted for small-scale surveying i.e. any types of fields It is also used in surveying industrial areas where compass survey fails to perform It is often used to fill in details between stations fixed by triangulation method or theodolite traversing method. Temporary Adjustments of The Plane Table 1. Centering This process is to ascertain that the point on the ground is represented accurately on the paper. It is carried out with the help of plumbing fork and plumbing bob.The pointed end (at the upper hand) of the plumbing fork is kept on paper and at the other end, a plumb bob is fixed. The board is shifted manually until the bob hangs exactly over the peg of the s
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