Question

A theodolite was setup at a station Q, the height of the instrument is 1.55 m whose R.L. is 1444 m A.M.S.L. Two elevated sights were taken on a staff held vertically over a station S, the staff readings obtained are 3.54 m with a V.C.R 274° 45' and 2.54 m with a V.C.R 277° 05'. With drawing a good sketch, compute the horizontal distance between the two stations QS, also find the R.L of the station S.

Answer 1

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