It is decided to estimate the height of a cell tower (called P). You performed trigonometric leveling from 3 stations: A, B & C, using slope distances and vertical angles. Compute the height of the top of the cell tower from point A. The survey data is i. SAP 678.56; αAP = 5030'00" ii. SBP = 555.31; app = 3010'00" iii. Scp 900.31; acp=2045'00" iv. Elevations of stations above the MSL datum 1. HA 253.31'; HB 287.64'; HC-275.11'
It is decided to estimate the height of a cell tower (called P). You performed trigonometric leveling from 3 stations: A, B & C, using slope distances and vertical angles. Compute the height of the top of the cell tower from point A. The survey data is i. SAP 678.56; αAP = 5030'00" ii. SBP = 555.31; app = 3010'00" iii. Scp 900.31; acp=2045'00" iv. Elevations of stations above the MSL datum 1. HA 253.31'; HB 287.64'; HC-275.11'
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter35: Metric Vernier Micrometers
Section: Chapter Questions
Problem 4A
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
Transcribed Image Text:It is decided to estimate the height of a cell tower (called P). You performed trigonometric leveling from 3 stations: A, B & C, using slope distances
and vertical angles. Compute the height of the top of the cell tower from point A. The survey data is
i. SAP 678.56; αAP = 5030'00"
ii. SBP = 555.31; app = 3010'00"
iii. Scp 900.31; acp=2045'00"
iv. Elevations of stations above the MSL datum
1. HA 253.31'; HB 287.64'; HC-275.11'
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