Helght of Torget Une of Slght Assume 90* Horlzontal Une Level Surface HJ. Level Surfoce G Mean Soo Lovel Figure 45 Elevation of Point A 506.78 ft Height of Instrument 5.21 ft Height of Target 5.46 ft Measured Slope Distance 837.58 ft Direct Zenith Angle 78 37 42" Reverse Zenith Angle 281 22 28" 1. Correcting for curvature and refraction, calculate the elevation of point D.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Helght of Target
Une of Slght
Assume 90*
Horlzonfal Une
Level Surface
HJ.
Level Surfoco
Moan Seo Lovel
Figure 45
Elevation of Point A
506.78 ft
Height of Instrument
5.21 ft
Height of Target
5.46 ft
Measured Slope Distance
837.58 ft
Direct Zenith Angle
78 37 42"
Reverse Zenith Angle
281 22 28"
1. Correcting for curvature and refraction, calculate the elevation of
point D.
8.50 x 11.00 in
<>
52
FULL
HD 144HZ
PR
Transcribed Image Text:1 / 2 100% ... Helght of Target Une of Slght Assume 90* Horlzonfal Une Level Surface HJ. Level Surfoco Moan Seo Lovel Figure 45 Elevation of Point A 506.78 ft Height of Instrument 5.21 ft Height of Target 5.46 ft Measured Slope Distance 837.58 ft Direct Zenith Angle 78 37 42" Reverse Zenith Angle 281 22 28" 1. Correcting for curvature and refraction, calculate the elevation of point D. 8.50 x 11.00 in <> 52 FULL HD 144HZ PR
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