Problem: The survey data for a closed-polygon traverse is shown below: 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" E = 102°09'16" F = 120°07'10" = 103°12'41" Answer the following questions by computing and tabulating the following for a closed-polygon traverse: (Note: Line BC bears NE.)

Q: 1. Prepare a set of profile leveling notes for the survey in Figure 1. In addition to computing all…

A: A profile leveling survey figure given belowNeed to findPrepare a set of profile leveling notes for…

Q: Use the moment-area method to determine the slope and deflection at point C. K2m B 2 m C 3 kN…

A: To solve for the slope and deflection at point C using the moment-area method, follow these…

Q: The data in the table below is for a closed-polygon traverse. Balance the traverses by coordinates…

A: CourseLengthBearingAB403.73N 8o17'02"EBC622.63N 87o02'05"ECD653.16S14o47'06"WDA550.84N 68o43'20"W

Q: 10.15 Compute and tabulate for the following closed-polygon traverse: (a) Preliminary bearings (b)…

A:

Q: The data in the table below is for a closed-polygon traverse. Course Azimuth Length (m) Interior…

A: Adjusted departure = D -  ;  Adjusted latitude = L - D, L =  unadjusted departure and unadjusted…

Coordinate Geometry of Survey

Coordinate geometry (COGO) is a method of inserting surveying or engineering data into geographic information system (GIS), computer-aided design (CAD), or mapping software. These data can be collected on the proposed construction site using standard surveying techniques and instrumentation or may be taken from existing maps, engineering plans, drawings, or records. Data gathered on the site includes coordinates of points, bearings, and distances between points. The data are noticed and noted through conventional surveying procedures, like a traverse or layout measurement series and it can be either digital or non-digital. The maps and plans are inclusive of boundaries, divisions, and other components, and these features are shown with coordinate values, the lengths, offset distance, and bearings between them.