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Question
An open traverse PQRST is surveyed using the 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
An open traverse PQRST is surveyed using the 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
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Solution
The correct option is B 394.7, 170.1
Independent co-ordinate of station T are :
Northing=400+∑N−∑S
=400+110.2+80.6−90.7−105.4
=394.7m
Easting=200+∑E−∑W
200+45.5+55.5−60.1−70.8=170.1m
Independent co-ordinate of station T are :
Northing=400+∑N−∑S
=400+110.2+80.6−90.7−105.4
=394.7m
Easting=200+∑E−∑W
200+45.5+55.5−60.1−70.8=170.1m
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Point A represents a resort that is located 5 km East and 3km North of point B. The values 5 and 3 are the coordinates of point A. The coordinates can be given as the ordered pair (5,3), where 5 is the horizontal coordinate and 3 is the vertical coordinate.Join BYJU'S Learning Program
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