Compute the interior angles and correct them

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Reference no: EM133379465

SUURVEY C.A.T 2

Question 1: Given the angular measurements of a loop traverse, calculate the included angles

  Target Stn F.LRdg F.RRdg
  A 0240 32' 05" 2040 32' 08 "
Stn Q B 1200 06' 10" 3000 05' 58"
  C 2150 42' 44" 0350 42 ' 50"
  D 2840 58' 08" 1040 57' 59"
  A 0240 32' 12" 2040 31' 56"
       

Question 2: For a closed loop traverse of A are 00.00m E and 00.00m N, compute the error in latitudes, departures, error of closure, precision and hence compute the final traverse coordinates using the Bowditch adjustment method

AB 293.27 45010'10"
BC 720.83 72004'55"
CD 497.12 161051'45"
DE 523.34 228043'10"
EA 761.87 300041'50"

Question 3: The following are bearings on a closed compass traverse. Compute the interior angles and correct them

Line Forward bearing Backward bearing
XY S 27 0 30'E N 27 0 30'W
YC S 45 0 15'W N 44 0 15'E
CD N 73 0 00'W S 72 0 15'W
DE N 12 0 45'E S 13 0 15'W
EX N 60 0 00'E S 59 0 00' W

Question 4: The following offsets were taken from a survey line to a curved boundary line;

Distance(m) 0 5 10 15 20 30 40 60 80
Offset (m) 2.5 3.8 4.6 5.2 6.1 4.7 5.8 3.9 2.2

Find the area bounded between the survey line using:
i. Trapezoidal Rule
ii. Simpson's Rule

Reference no: EM133379465

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