USE OF STADIA REDUCTION TABLES. From an instrument station abacksight, was made on a turning point and the following data wereobtained:9.upper stadia hair reading = 1.745mrod reading = 1.495mlower stadia hair reading = 1.245mstadia constant = 0.381mstadia interval factor = 95.5observed vertical angle = -14°34'height of instrument aboye occupied station = 1.495melevation of turning point = 463.24mDetermine the elevation of the instrument station using values taken fromstadia reduction tables.

Answered: Image /qna-images/answer/a51468ca-857c-444d-b038-675a17819326.jpg

9. USE OF STADIA REDUCTION TABLES. From an instrument. station a backsight, was made on a turning point and the following data were obtained: = 1.745m upper stadia hair reading rod reading = 1.495m lower stadia hair reading = 1.245m stadia constant = stadia interval factor = %3D 0.381m 95.5 -14°34' observed vertical angle height of instrument aboye occupied station = 1.495m elevation of turning point = 463.24m %3D %3D Determine the elevation of the instrument station using values taken from etodia 'reduction tahles.

9. USE OF STADIA REDUCTION TABLES. From an instrument. station a backsight, was made on a turning point and the following data were obtained: = 1.745m upper stadia hair reading rod reading = 1.495m lower stadia hair reading = 1.245m stadia constant = stadia interval factor = %3D 0.381m 95.5 -14°34' observed vertical angle height of instrument aboye occupied station = 1.495m elevation of turning point = 463.24m %3D %3D Determine the elevation of the instrument station using values taken from etodia 'reduction tahles.

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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The following data were obtained by stadia observation: vertical angle, + 12deg 51 min; upper and lower stadia hair reading, 4.311 and 3.730 m, respectively. the rod reading was taken at 3.785m above the stadia point A and the height of instrument set up at point B is 1.620m. If the stadia interval factor is 99.5 and the stadia constant is 0.381m, what is the difference in elevation? a.10.455 b.24.109 c.20.852 d.34.321
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The following data were obtained by stadia observation: vertical angle, + 12deg 51 min; upper and lower stadia hair reading, 4.311 and 3.730 m, respectively. the rod reading was taken at 3.785m above the stadia point A and the height of instrument set up at point B is 1.620m. If the stadia interval factor is 99.5 and the stadia constant is 0.381m, what is the vertical distance? a.54.098 b.94.780 c.12.620 d.26.364
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