TACHEOMETRIC SURVEYING

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Across
  1. 3. indirect method of measuring horizontal distances
  2. 5. survey line method describes the usage of which method
  3. 6. anallactic lens provided in tacheometry are of ____ type
  4. 7. central position of curve can be set by
Down
  1. 1. points set by using method of tangent will lie on a
  2. 2. theory of probability can be used in this error
  3. 4. same working principle as traversing
  4. 5. no. of horizontal crosswires