Angle Measurement
Function Description: This tool is applicable to point cloud data which calculates the angle of pitch between two points in PlanarImage view.
Steps
1.Click Angle(image) 
button via Planar Measurement mode.
2.Select the reference point of angle measurement by left-clicking in PlanarImage view.
3.Select the measurement point by double-clicking. The pitch angle between the reference point and the measurement point will be rendered in the scene and the measurement result will be displayed in a label as follows.
