JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. 3D Line Following tool Used to place a linear element on the point cloud by following defined areas of intensity. Useful for modeling pavement markings, tops of rail and other linear features. KEY-IN: POINTCLOUDADV LINEFOLLOWING 3D Line Following tool settings To use the 3D Line Following tool Model by Section tool Parent topic: Point Clouds Tools