In the accompanying sketch, a vertical angle of −14°30' is read to a target 1.75m above point M. The measured inclined distance (ID) is 644.15m and the elevation of point K is 320.70 m above mean sea level where stadia intercept is 2.3 m. A. Determine the vertical distance if stadia interval factor K is 100 m and stadia constant is C = 0. B. Determine the horizontal distance if stadia interval factor K is 100 m and stadia constant is C = 0. C. Determine the difference in elevation between point K and M.
In the accompanying sketch, a vertical angle of −14°30' is read to a target 1.75m above point M. The measured inclined distance (ID) is 644.15m and the elevation of point K is 320.70 m above mean sea level where stadia intercept is 2.3 m. A. Determine the vertical distance if stadia interval factor K is 100 m and stadia constant is C = 0. B. Determine the horizontal distance if stadia interval factor K is 100 m and stadia constant is C = 0. C. Determine the difference in elevation between point K and M.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
In the accompanying sketch, a vertical angle of −14°30' is read to a target 1.75m above point M. The measured inclined distance (ID) is 644.15m and the elevation of point K is 320.70 m above mean sea level where stadia
intercept is 2.3 m.
A. Determine the vertical distance if stadia interval factor K is 100 m and stadia constant is C = 0.
B. Determine the horizontal distance if stadia interval factor K is 100 m and stadia constant is C = 0.
C. Determine the difference in elevation between point K and M.
Transcribed Image Text:-Instrument
Horizental Line
= -14*30'
h. i. - 1.27 m
Line of Sight
S 644.15 m
(inclined Distonce)
Leveling
Rod
DE
Elev K- 320.70 m
RR=1,75m
Elev M
Unknown)
Datum
(Mean Sea Level)
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