A and B are the two points on the opposite banks of a pond. To continue the line past this obstacle, station C and D are taken such that C, B and D are on the same straight line. Distances AC, CB, BD and DA are measured to be 300 m, 150 m, 175 m and 250 m respectively. Find the length of line AB.

Q: The WCB of lines AB, BC and CD are 24°50', 86° 30' and 159°47' respectively. If length of line BC is…

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Q: Provide your COMPLETE solution, including illustrations and sketches, legibly. The bearings of…

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Q: The station of the Pl of a horizontal curve is 60+20. The horizontal curve will have a curve degree…

A: Given,PI = 60 + 20Degree of curve, D = 4oLength, L = 400 ft

Q: Same situation as provided in the question in the image shared. Suppose the spiral curve is…

A: Given data: Length of the spiral curve=230 ft Normal crown rate = 2.5% Design Speed, V = 50 mph…

Q: Determine the volume of the embankment

A: Slope: - It is defined as the ratio of vertical change to horizontal change in a given distance.

Q: A -1.10% grade meets a +0.60% grade at station 36+00 and elevation 800.00 ft. The +0.60 grade then…

A: Grade, g1 = +2.40Grade, g2 = +0.60Elevation = 800.00 ft

Q: 1. In the following horizontal curve, if the BC is at Sta 1+50, and the EC is at Sta 3+95: ЕС PI BC…

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Q: Compute L, T, E, M, LC, R, and stations of the PC and PT for the highway curve with Da = 6 ∘00′,  I…

A: Highway Curve: The two lines on a roadway are connected with an arc. This connected arc of two…

Q: In a railroad layout, the centerline of two parallel tracks are connected with a reversed curve for…

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Q: Show your COMPLETE solution in 3 decimal places. Provide illustration and label accordingly. 7.A…

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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.