0
64kviews
Define Base line, Tie line, Check line with neat sketch?
1 Answer
3
7.1kviews

Base line - Longest survey line passing through the centre of the are to be surveyed is called as base line.

Tie line – Line joining some fixed points as a Tie station on the main survey line is called as Tie line.

Check line – The line joining between the apex of triangle and some fixed point on survey line or on base line is called as check line.

enter image description here

Please log in to add an answer.