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4. Input the coordinates of the IP point,
then press [OK].
• The azimuth angle to the IP point can
be set by pressing [AZMTH] on the
second page. Press [COORD] to
return to coordinate input.
5. Enter the curve direction, parameter
X, radius, offset, and stationing
chainage.
6. Press [OK] in the screen shown in
step 5 to calculate the center peg
coordinates. The coordinates are then
displayed in this screen.
7. Press {ESC} three times to finish
Parabola calculation and return to
<Road>.
• Press [WIDTH] to move to the width
peg setting screen.
"25.2 Straight Line Calculation"
• The center peg can be set-out by
pressing [CENTER].
"15. SETTING-OUT
MEASUREMENT"
• Curve direction: right/left
• Parameter X/Radius input range: 0.000 to 9999.999 (m)
• Station offset/Stationing chainage input range:0.000 to 99999.999 (m)
25. ROUTE SURVEYING
Parabola/CL peg
Direct.
Para X
Radius
St. ofs
Sta..ing
P a r a b o l a / C L p e g
N
E
A z m t h
WIDTH
178
Right
133.000m
800.000m
0.000
m
20.000
m
OK
4 7 2 3 6 5 . 6 2 0
2 0 3 6 4 8 . 2 1 5
0 4 6 ' 0 3 "
REC
S-O
CENTER
OK
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