II. Measured Vertical Angle Point 1 2 3 Member 1 25° 49'01" 18° 59'56" 12° 32'21" Member 2 25° 12'56" 18° 34'56" 18° 45'11" Member 3 25° 49'21" 18° 56'56" 18° 59'12" Member 4 25° 21'01" 18° 11'1" 18° 14'55" Member 5 25° 13'15" 18° 12'45" 18° 12'45" Average

2. Complete the profile leveling notes in Table 1. Show the arithmetic check and sample calculations of your work. Draw a neat sideview sketch showing the location of all stations and indicate on the sketch all of the numbers in your completed table. Page 1 of 4 I Table 1 Station BS [ft] HI [ft] IS [ft] FS [ft] Elevation [ft] BM1 8.92 423.15 TP1 5.79 6.27 0+00 8.83 1+00 7.13 2+00 7.96 2+70.5 8.81 2+76.2 8.39 3+00 6.34 TP2 8.16 5.99 4+00 7.77 5+00 7.47 5+55.0 4.19 5+65.2 6.65 6+00 7.29 BM2 6.76

Question 4 Discuss the latest technology in levelling surveying (other than automatic level) that can be used to perform precise height measurement for construction, setting out and monitoring surveying.

Please *recheck and provide *clear and complete *step-by-step solutions in scanned handwriting or computerized output. Thank you.

List and explain 3 errors found in surveying

Consider a lot whose corners have the following X and Y coordinates (in meters): A (198.300, 587.109), B (330.087, 438.965), C (650.903, 698.007), D (508.146, 855.635). Part A Find the area of the lot. Express your answer to five significant figures and include the appropriate units. area = Submit Provide Feedback Value Request Answer Units ?

I will rate your answer immediately

Item 1 Consider a closed-polygon traverse whose corners have the following X and Y coordinates (in feet): A (330.08, 165.40), B (389.13, 165.40), C (389.13, 291.29), D (320.01, 275.96). Part A Determine the area of the traverse. Express your answer in feet squared to four significant figures. area = Submit μА Value Request Answer Units ?