Point C is due East of B and 300 m distance apart. A tower not in line in B and C was observed at B and C having vertical angles of 45 deg and 60 deg respectively. The same tower was observed at point D 500 m west of B. The vertical angle of the same tower as observed from D is 30 deg. The height of the tower is: a. 567.23  m b. 672.93 m c. 771.23 m d. 714.51 m

Q: ance between points A and B is 20m, while the long chord is Which of the following gives the nearest…

A: Given:- deflection angles of A and B=4o15' and 9o15' L=120m stationing of PI=80+060 To find:-…

Q: 3.44 Solve for CD, HD, and HG. A 60° B 10⁰ I C 10¹ 41. H 2K 10' 6 E 4K ANERKENA 10¹ F

A: Given Data  Find the forces in member CD, HD and HG.

Q: The deflection angles of two intermediate points A and B on a highway curve are 4015' and 9015…

A: Given data: Deflection angle at A=4°15'Deflection angle at B=9°15'Chort distance between AB=20…

Q: The bearings of two inaccessible stations, S1 (Easting 500 m, Northing 500 m) and S₂ (Easting 600 m,…

A:

Q: The instrument used was a transit with an internal focusing telescope and a stadia interval factor…

A: Solution: θ1=-14°45'l1=kSACosθ1l1=99×1.82×Cos-14°45'l1=179.24H1=l1Cosθ1H1=168.5…

Q: 1. Determine the elevation at each station. STATION BS HI FS BM1 1.285 TP1 2.314 2.345 TP2 1.562…

A: Given data:

Q: Line Length(m) Azimuth DA 500 2100 DC 2000 450 СВ 1000 270° АВ ? ?

A:

Q: The instrument used was a transit with an internal focusing telescope and a stadia interval factor…

A: As per our Honor code, we are allowed to attempt the first three sub parts. If you want answers for…

State Plane Coordinate Systems

The state plane coordinate system (SPCS or SPS) is a collection of 124 coordinate systems or geographic zones prepared for particular regions of the U.S. Every state consists of one or more than one state plane zone, the boundaries of which generally follow the county lines. Inside the U.S., there are 110 zones in total, 10 more zones in Alaska, 5 in Hawaii, and 1 for Puerto Rico and US Virgin islands. The system is extensively used for geospatial and geographic data assembling by the state and local governments.