Standard leveling field book format (HI method) Location Date Observer Weather Inst. No Station BS IS A B C D E 0.628 2.259 000 1.564 1.000 FS 1.210 0.991 HI Booker RL 100.000 10000 Temp Remark BM (top of a spike) Ok!

Q: Station BM S.101 0 + 000 0 +020 0 +040 0 +060 0+066.28 0+080 0 + 100 0 +120 TP 1 0+140 0+ 143.78…

A: Elevation of (0 + 000) = Elevation of BM S.101 + BSBMS.101 - IS0+000 = 202.02 + 0.47 - 0.02 = 202.47…

Q: find v and m

A: The given frame is shown below.

Q: 16. A student was asked to make a 345.43-m long line using a 25-m tape that is 0.0021 m too long.…

A: Please all given questions we are told to solve only question number 16 to question number 18 Please…

Q: Gven: PROBUEM 2. ド: 500 6: 36ON Find: mc MA MB. MF mo ME F 2m

A:

Q: The scale of the photograph is 10cm = 100m. The photograph size is 23 cm x 23 cm determine the…

A:

Q: 2) A trapezoidal channel lined with grass (n = 0.027) has a bottom width of 4.25 feet, side slopes…

A: Given data:  B=4.25 fty=2.35 ftS=1.1100n=0.027Side slope 2:1 The discharge can be determined using…

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.