Product Manual

3. For a curve element:
•
Enter the radius and curve direction.
•
Press OK.
For a spiral element:
•
Select the method to be used, Rad/Par or Rad/
Len.
•
Enter the radius and parameter, or radius and
length, depending on the method chosen.
•
Select the type and direction of the spiral.
•
Press OK.
A
B
Spiral type
A Spiral in
B Spiral out
4. When the element has been defined the ROAD-MAIN appears.
Enter the station values and press:
•
SET OUT: to select the point and offset (center, left or right), to set out and start the
measurement. The correction from actual point to set out point is shown on the display.
•
MEASURE: to measure, or select points from memory, to calculate the chainage, line and
offset from the defined element.
Next step
•
If in set out mode, press OK to begin setting out.
•
Or, if in measurement mode, press ALL to measure and record.
11.13 Road 3D
11.13.1 Starting
Road 3D is an application used to stake out points or for as-built checks relative to a road align-
ment, including slopes. It supports the following features:
•
Horizontal alignments with the elements straight, curve, and spiral (entry and exit as well
as partial).
•
Vertical alignments with the elements straight, curve and quadratic parabola.
•
Creation, view and deletion of alignments onboard.
•
Use of design height of vertical alignments or manually entered heights.
•
Log file via Format manager of GGO.
Station and method
Enter set out values
Description
Applications 93