Gales Traverse Table

D

36 40

126 15 50 68

∑ Actual 358 Angle

42 55

3

25' 23" 41' 5" 22' 11"

45 10 56' 15"

WESTING

DEPARTURE EASTING

SOUTHING

LATITUDE NORTHING

72.8

WESTING

DA

EASTING

83.8

SOUTHING

CD

NORTHING

38.19 103

LINE

BC

WESTING

2

DEPARTURE

85 55 56 79

2

88.34

0.05

0.005

88.29

3.08

AB

8.59

37.21

BC

0.004

0.07

8.594

37.14

157

77.14

32.74

CD

0.044

0.058

77.184

32.682

5

268

2.51

DA

0.002

3

6 72.76

∑ N= 88.34 ∑ S=88.24 ∑E= 73.02 ∑W=72.76

EL=∑N-∑S=0.1

ED=∑E-∑W=0.26

0.127

2.512

∑CD=∑CE+∑CW=0.26

5

93.29

8.075

84.696

45.215

7.512

77.897

5

5

72.887

∑CN=0.05 ∑CS=0.05 ∑CE=0.133 ∑CW=0.129 ∑ N= 88.29 ∑ S=88.29 ∑E= 72.887 ∑W=72.887

∑CL=∑CN+∑CS=0.1

5 3.075

126 56 55 69

INDEPENDENT COORDINATES

EASTING

C

78

88.4

LATITUDE

CORRECTED CONSE. CO-ORDINATES

NORTHING

B

AB

CORRECTION eLn OR eDn

DEP= ln. sin Θn EASTING

27' 36"

SOUTHING

28 20

0' 0"

LAT= ln. cos Θn NORTHING

85

W.C.B.

A

0

CONSECUTIVE CO-ORDINATES LENGTH

0' 0"

INST. STN.

CORRECTED ANGLE LINE

0

CORRECTION

ANGLE

INST STN.

A B C D A