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.
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.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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