Direction of Survey Creek Cliff BM 1 Elevation BM 2 All measurements are in ft Elevation...

 
 

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Direction of Survey Creek Cliff BM 1 Elevation BM 2 All measurements are in ft Elevation DATA (everything is in feet) Benchmark 1- 297 Benchmark 2 298.91 Station Rod (Staff) Reading (represented by small letters) Reading at Value a 4.86 4.80 8.70 1.05 e 12.88 2.10 14.23 1.65 0.25 6.56 k 1.95 a - no E- 5.85 0.25 11.77 2.15 6.87 b. 4.37 6.88 Using the data above attempt the following questions 1. Prepare a table of the above readings (as you did in the class and lab) and calculate the heights of all the stations (represented by capital letters). 2. Check the accuracy of your own calculations. 3. What was the leveling error of the job. 4. A foresight was taken from X to the creek and the reading was 13.54ft. Likewise a foresight was taken from Y to the bottom of the cliff and the reading was 13.77 ft. Calculate the depth of the creek and the height of the cliff. - E E Oao- Direction of Survey Creek Cliff BM 1 Elevation BM 2 All measurements are in ft Elevation DATA (everything is in feet) Benchmark 1- 297 Benchmark 2 298.91 Station Rod (Staff) Reading (represented by small letters) Reading at Value a 4.86 4.80 8.70 1.05 e 12.88 2.10 14.23 1.65 0.25 6.56 k 1.95 a - no E- 5.85 0.25 11.77 2.15 6.87 b. 4.37 6.88 Using the data above attempt the following questions 1. Prepare a table of the above readings (as you did in the class and lab) and calculate the heights of all the stations (represented by capital letters). 2. Check the accuracy of your own calculations. 3. What was the leveling error of the job. 4. A foresight was taken from X to the creek and the reading was 13.54ft. Likewise a foresight was taken from Y to the bottom of the cliff and the reading was 13.77 ft. Calculate the depth of the creek and the height of the cliff. - E E Oao-

Answer rating: 100% (QA)

Elevatio point Back Sight Fore sight Rise Fall n 1 a486 297 A ... View the full answer