2. Select "Alignment" to enter the Route
Calculation menu.
3. Select "Auto calc." to enter the
automatic calculation of cardinal
points menu.
4. Set Sta incr (stationing increment),
middle P, CL ofs1 (centerline offset 1),
CL ofs2 (centerline offset 2), Existing
(procedure used when the same point
name already exists in the current
JOB), and Autoname (automatically
assigned suffix for point name).
5. Press [OK] in the screen shown in
step 4 to calculate the coordinates of
the cardinal point, width pegs and peg
No. The coordinates are then
displayed on the screens shown here.
Use { }/{ } to switch between
screens. (Screens right are examples
of a clothoid curve calculation).
25. ROUTE SURVEYING
A l i g n m e n t
D e f i n e e l e m e n t s
A u t o c a l c .
C a l c c o o r d
R o a d t o p o
S e t t i n g
A l i g n m e n t
S t a i n c r
1 0 0 . 0 0 0
m i d p i t c h
C L o f s 1
C L o f s 2
E x i s t i n g P t
Add
A u t o n a m e N o .
Results
N
1 0 0 . 0 0 0
E
1 0 0 . 0 0 0
P T
B P
Results
N
E
1 0 3 . 5 3 6
P T
B P R
Results
N
1 0 7 . 0 7 1
1 0 7 . 0 7 1
P T
N o . 1
m
9 0 . 0 0 0 m
5 . 0 0 0 m
- 5 . 0 0 0 m
OK
OK
S-O
OK
9 6 . 4 6 5
S-O
OK
S-O
OK
183