How to select road centre line on Leica iCON 3D

Select Guide Line from file is available when a .LIN/L3D file is being used (roadline file)

1. From the Grade Application tap: Tools -  Guide Line Options

2. From the Guide Line Options Select: Ref. Center Line / Closest element or Horizontal Intersection.
   

3. To apply a horizontal offset, enter an offset Value or tap Match to set the offset at your current Blade Reference Point.
   

• Tapping will return to the Grade Application.

• Distance to the Centre Line is provided in the top toolbar