STAR*NET V6 - Circe

Chapter 5 Preparing Input Data
Example Interconnected 2D Traverses
This example illustrates a small project with two interconnected 2D traverses. The first
traverse begins with a fixed bearing, and has known coordinates at each end. The second
traverse begins on the first traverse, and ends at the same station the first traverse ended,
and with a closing angle turned to another station. An extra distance tie measured
between the traverses adds some redundancy.
# Sample Multi-Loop Traverse Data
#
C 1 5000.00 5000.00 ! !
C 5 4427.12 7245.55 ! !
#
TB N45-30-40W # Backsight to fixed bearing
T 1 123-40-28 537.52
T 2 217-11-37 719.56
T 3 113-52-15 397.66
T 4 260-19-24 996.23
TE 5 # End traverse at 5
#
TB 1 # Backsight to 1
T 2 120-11-12 473.25
T 6 -101-32-30 625.76
T 7 198-13-09 533.66
T 8 172-07-27 753.22
T 9 -84-32-20 661.01
TE 5 -73-02-46 4 # End, turn angle to 4
#
D 4-8 361.30 # Extra distance tie
N 4 5 - 3 0 - 0 0 W
1
124°
5 3 7 .5 2
120°
4 7 3 .2 5
2
6
217°
102°
6 25 .7 6
7 1 9 .5 6
114°
Sample Multiple Traverse Data
3
70
7
198°
3 9 7 .6 6
533 .66
1
260°
6 .3 3
4
8
9 9 6 .2 3
172°
7 5 3 .2 2
73°
5
85°
6 6 1 .0 1
9