2. Given the observed magnetic bearings (forward and backward) of a closed compass traverse Line Observed Magnetic Bearings Forward N 55°30' E S 58°40' E S 14°30' E S 77°10' W N 40°20' W Backward S 55°45' W N 58°30' W N 14°00' W N 77°10' E S 40°15' E АВ BC CD DE EA A. Plot the given closed traverse B. Determine the best line C. Calculate the total interior angle error D. Calculate the adjusted interior angles at each station E. Adjust the bearings of each line. F. Tabulate your final answers
2. Given the observed magnetic bearings (forward and backward) of a closed compass traverse Line Observed Magnetic Bearings Forward N 55°30' E S 58°40' E S 14°30' E S 77°10' W N 40°20' W Backward S 55°45' W N 58°30' W N 14°00' W N 77°10' E S 40°15' E АВ BC CD DE EA A. Plot the given closed traverse B. Determine the best line C. Calculate the total interior angle error D. Calculate the adjusted interior angles at each station E. Adjust the bearings of each line. F. Tabulate your final answers
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:2. Given the observed magnetic bearings (forward and backward) of a closed compass
traverse
Line
Observed Magnetic Bearings
Forward
N 55°30' E
S 58°40' E
S 14°30' E
S 77°10' W
N 40°20' W
Backward
S 55°45' W
N 58°30' W
N 14°00' W
N 77°10' E
S 40°15' E
AB
BC
CD
DE
EA
A. Plot the given closed traverse
B. Determine the best line
C. Calculate the total interior angle error
D. Calculate the adjusted interior angles at each station
E. Adjust the bearings of each line.
F. Tabulate your final answers
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