Measurement of distance with tapes
Posted in Surveying |
Email This Post
Precisions for different methods of measuring distances are given below:-
Pacing (ordinary terrain): 1/50 to 1/100
Taping (ordinary steel tape): 1/1000 to 1/10,000.
Baseline (invar tape): 1/50,000 to 1/1,000,000
Stadia: 1/300 to 1/500
Subtense bar: 1/1000 to 1/7000
Now with technological advances, a technique called Electronic distance measurement or EDM is replacing the use of steel tapes as they are much more precise then steel tapes.
hello sir, plz post some total stations survey works for the latest survey needs.