1. Given the two angles of a triangular lot mark as ABC (plotted clock wise). Angles A  and B are both 22o35’. Sides BC and CA are both 45.55m.      a) Compute the area of the lot.      b) Determine the length of side AB.      c) Determine the bearing of side BC

Q: 24. A body of water with navigable depth leading to a harbour is called: C. shoal A. fairway B.…

A: The explanation is given below:

Q: Determine the whole circle bearing of line CD in degrees.

A:

Q: 25. Find the radius of the circle passing through the points A, B, C, whose coordinates are shown…

A: Find: Radius of circle passing through the points A, B and C

Q: Given the following sections: Station 3+ 080 4.05 3.00 3.00 705 +0.84 +3.50 +2.85 +212 +3.24 Station…

A: Stations are a precise position on the Earth that has been established by surveying procedures.…

Q: 3. Determine elevations (3 decimals) on the tangents at: a) sta. 136+ 111 b) sta. 136+321 G) sta.…

A: The grade of back tangent, g1 =-3.7%The grade of forward tangent, g2 =+0.9%The elevation of station…

Q: Given the three-wire leveling note below, find the elevation of BM2 and perform the customary…

A: Given: The data for the three-wire levelling is given as: To Determine: The elevation of BM2 and…

Q: Q4/ A lake has the Fellowing Shape 50 6. 40 2.Pt 2. Pt use Trapezoidal Rule to estimate the Sur face…

A:

Q: A closed traverse of a triangular lot is tabulated as shown. LINES BEARINGS DISTANCE АВ N 60°30'W…

A:

Q: 1. The lot ABCDEFA is a closed traverse (clockwise) in the form of a regular hexagon with each side…

A:

Q: A triangular lot ABC has a bearing and distance of line AB to be N 40deg E and 800m and CA equal to…

A:

Q: Given the bearing of line AB, and the deflection angles of BC, CD, DE and EF. These lines are…

A:

Q: Compute the area between a lake and a straight line AG, from which offsets are taken at irregular…

A: Stationing It is a system of measurement which is utilized for the purpose of road layout and…

Q: What is the elevation of Point B? 5.65 ft Pt. A = Elevation of 1546.29 ft Pt. B 4.32 ft Coal…

A: Elevation of point A = 1546.29ft Height of instrument, Hi = 5.65ft Height of pole end from point B =…

Q: Q1/ A tract ofland has three straight sides AB, BC and CD. The fourth side DA, is irregular. The…

A: For determining the area of the irregular boundary, we can use the following method.  Mid point…

Q: STATION BS HI IFS FS ELEVA BM1 2.995 112.36 0+00 2.625 0+30 1.617 0+60 0.702 0+66 1.281 0+81 0.762…

A: Given profile Formula s Height of instrument = elevation+ BS  elevation = HI - FS or IS

Q: The lot ABCDEF is a closed traverse (clockwise) in the form of a regular hexagon. If the bearing of…

A:

Q: Problem 4. From the given technical description of a lot. Lines Bearings N 48 20' E N 87°00' E…

A: To determine the corrected bearing and line follow the given steps: Determine latitude and…

Q: 14. From the given technical description of a lot. Lines Distances (m) Bearing N 48°20' E AB 529.60…

A: The bearing is obtained when the bearing correction is applied to the observed bearing. First,…

Q: Given the open traverse ABCD with coordinates of A, B, C and D as shown. measurements are in ft.…

A: To find bearing and length

Q: Surveying Question: The first line (AB) of a portion of a property boundary (ABCDE) has an azimuth…

A: Sketch the property boundary using given azimuths.

Q: Offset Point A� B� C� D� E� F� G� Stationing 0.00 0 + 54.80 1 + 34.44 2 + 13.02 2 + 98.74 3 + 43.8 4…

A: Offset PointABCDEFGStationing0.000 + 54.801 + 34.442 + 13.022 + 98.743 + 43.84 +…

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.