Add Left

Steps

1.Click the Add Left button in the Road Surface panel.

• The key points in the arrow icons need to be aligned with the actual point cloud point cloud.
• The red point is the first key point and the green point is the second key point.

2.Left mouse click to select the key point of the left arrow point cloud, the details are as follows, the first key point in the icon.

First key point

3.Move the mouse to check the fit between the template and the actual point cloud, left mouse click the second key point to complete the left arrow production,, the details are as follows, the second key point in the icon.

Second key point

Turn left arrow drawing