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For the following traverse data, compute the estimated error in each angle if o, = ±3", o, = ±2", o, = o, = ±0.005 ft, and the angles were observed four times (twice direct and twice reverse) using the repetition method. Does the traverse meet acceptable angular closures at a 95% level of confidence?

For the following traverse data, compute the estimated error in each angle if o, = ±3", o, = ±2", o, = o, = ±0.005 ft, and the angles were observed four times (twice direct and twice reverse) using the repetition method. Does the traverse meet acceptable angular closures at a 95% level of confidence?

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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For the following traverse data, compute the estimated error in each angle if o, = ±3", o, = ±2", o, = 0, = ±0.005 ft, and the angles were observed four times (twice direct and twice reverse) using the repetition method. Does the traverse meet acceptable angular closures at a 95% level of confidence? σ %3D Station Angle Distance (ft) 38°58'24" 321.31 В 148°53'30" 276.57 C 84°28'06" 100.30 D 114°40'24" 306.83 E 152°59'18" 255.48 A
Transcribed Image Text:For the following traverse data, compute the estimated error in each angle if o, = ±3", o, = ±2", o, = 0, = ±0.005 ft, and the angles were observed four times (twice direct and twice reverse) using the repetition method. Does the traverse meet acceptable angular closures at a 95% level of confidence? σ %3D Station Angle Distance (ft) 38°58'24" 321.31 В 148°53'30" 276.57 C 84°28'06" 100.30 D 114°40'24" 306.83 E 152°59'18" 255.48 A
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