4- Compute and tabulate for the following closed-polygon traverse: (a) preliminary bearings, (b) unbalanced departures and latitudes, (c) linear misclosure, and (d) relative precision. (Note: Line BC bears NE.) Tabulate your results. Course AB BC CD DE EF FA Bearing $50°54′23″E Length (m) 329.722 210.345 279.330 283.426 433.007 307.625 Interior Angle (Right) A = 120°07'10" B 59°39'10" с 248°00'57" D = 86°51'04" E = 102°09'16" F = 103°12'41" Part e) Assume, X(A) is 5,000 and Y(A) is 3,000. Use balanced departures and latitudes to find coordinates of all other points (points B, C, D, E and F). At the end, check if you will get the same coordinates for A.
4- Compute and tabulate for the following closed-polygon traverse: (a) preliminary bearings, (b) unbalanced departures and latitudes, (c) linear misclosure, and (d) relative precision. (Note: Line BC bears NE.) Tabulate your results. Course AB BC CD DE EF FA Bearing $50°54′23″E Length (m) 329.722 210.345 279.330 283.426 433.007 307.625 Interior Angle (Right) A = 120°07'10" B 59°39'10" с 248°00'57" D = 86°51'04" E = 102°09'16" F = 103°12'41" Part e) Assume, X(A) is 5,000 and Y(A) is 3,000. Use balanced departures and latitudes to find coordinates of all other points (points B, C, D, E and F). At the end, check if you will get the same coordinates for A.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:4- Compute and tabulate for the following closed-polygon traverse: (a) preliminary
bearings, (b) unbalanced departures and latitudes, (c) linear misclosure, and (d)
relative precision. (Note: Line BC bears NE.)
Tabulate your results.
Course
AB
BC
CD
DE
EF
FA
Bearing
$50°54′23″E
Length
(m)
329.722
210.345
279.330
283.426
433.007
307.625
Interior Angle
(Right)
A
B = 59°39'10"
C = 248°00'57"
D = 86°51'04"
102°09'16"
E =
F 103°12'41"
120°07'10"
Part e) Assume, X(A) is 5,000 and Y(A) is 3,000. Use balanced departures and
latitudes to find coordinates of all other points (points B, C, D, E and F). At the
end, check if you will get the same coordinates for A.
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