An open traverse PQRST is surveyed using theodolite and the consecutive coordinates obtained are given in the table Line Consecutive Coordinates Northing (m) Southing (m) Easting (m) Westing (m) PQ 110.2 - 45.5 - QR 80.6 - - 60.1 RS - 90.7 - 70.8 ST - 105.4 55.5 - If the independent coordinates (Northing, Easting) of station P are (400 {m}, 200 {m}), the independent coordinates (in {m} ) of station {T}, are

Correct Answer is : 394.7,170.1

GATE Civil Engineering (CE) 2020 Shift 1 Solved Paper

Question : 56 of 65

Marks: +1, -0

An open traverse PQRST is surveyed using theodolite and the consecutive coordinates obtained are given in the table

If the independent coordinates (Northing, Easting) of station

P

are

(400 {m}, 200 {m})

, the independent coordinates (in

{m}

) of station

{T}

, are

Solution:

Σ L=190.8-196.1=-5.3

Σ D=101-130.9=-29.9

P(400 m, 200 m)

Coordinate of

{T}

are

=(400-5.3,200-29.9)

=(394.7,170.1)

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