what are the principal of control survey
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According to this principle, it is always desirable to carryout survey work from whole to part. This means, when an area is to be surveyed, first a system of control points is to be established covering the whole area with very high precision. Then minor details are located by less precise methods.
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Answered by
4
Answer:
According to this principal,it is always desirable work from whole to part. This means,when an area is to be surveyed, first a system of control points is to be established covering the whole area with very high precision. The minor details are located by less precise methods
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