1.Two hills A and C have elevations of 600 and 800m respectively. In between A and C is another hill B which has an elevation of 720m and is located 12 km from A and 10 km from C. Determine whether hill C is visible from A. Line of sight from A 720m 800m 600m

Q: Two hills A and C have elevations of 600m and 800m respectively. In between A and C is another hill…

A:

Q: In a vertical photograph taken from an altitude of 2800 m, a chimney of height 100 m, appears at a…

A: Altitude (H): 2800 mChimney height (h): 100 mDistance of chimney image from principal point (r): 80…

Q: An instrument was set up over TBM 1, and backsights onto point A before sighting onto B. The…

A: To Calculate :- The angle measured at point C (BCD)

Q: To find the elevation of the top of a hill, a flag staff of 3m height was erected with its top at Q.…

A:

Q: 4. The slope distance (L1) measured between A and B is 28.533m. Determined the correction necessary…

A: Correction = True value - Measured value  In given question ,  Horizontal equivalent = true value…

Mapping

Mapping is the process of representing the surface of the earth, objects on it, and the relative positions of the objects, to a suitable scale. In mapping, a large area of land is measured, surveyed, and plotted. The details of the objects present in the nearby surrounding area are located using conventional signs. All these processes are carried out on a flat paper known as a map.