Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 5 (Q.No. 3)
To orient a plane table at a point P roughly south of the mid-point of two inaccessible conical hill stations A and B in the plains, a point C is selected in line with AB and table is oriented at C by bringing ab in line with AB. A ray is then drawn towards P and at P the table is oriented by back ray method. The orientation so obtained, is
unique and correct
manifold and correct
not reliable.
Answer: Option
No answer description is available. Let's discuss.
1 comments Page 1 of 1.

Manav sumara said:   4 years ago
Can anybody explain it?

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