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13.2.5 Alignment Setout
After setting road data, you can start setting out
For an alignment setout a horizontal alignment must have been uploaded from
computer by using [Set Out]→[Alignment].
● the vertical alignment is optional, but is required to compute cut and fill. The
defining method is same as defining horizontal alignment.
Rule
：
Offset left: the horizontal distance from the left stake point to the center line.
Offset right: the horizontal distance from the right stake point to the center line.
Elevation difference: Left (right) is the elevation difference between left (right)
stake and the center line point.
Example
：
Please set the occupied point and backsight azimuth firstly.
OPERATIONAL STEPS
KEY
DISPLAY
①
In Alignment Layout screen,
enter the start chainage, chainage
increment, and the horizontal
distance from side stake point to
center line.
To setout dig/fill data, the height
difference is needed.
