To determine the mean elevation of a station O interpolated in a triangulation system, the following observations were made Station Height of Instrument 1.53 1.53 1.53 0 Station Distance Height of Vertical Observed (in m) Signal angle 3684 5.58 +1°1'20" 4698 4.11 5028.6 4.9 D E F Remarks R sin 1" 30.88 m +0°52'50" m = 0.07 log sin1° = 6.685575 +0°34'10"
To determine the mean elevation of a station O interpolated in a triangulation system, the following observations were made Station Height of Instrument 1.53 1.53 1.53 0 Station Distance Height of Vertical Observed (in m) Signal angle 3684 5.58 +1°1'20" 4698 4.11 5028.6 4.9 D E F Remarks R sin 1" 30.88 m +0°52'50" m = 0.07 log sin1° = 6.685575 +0°34'10"
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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