Fig. 3

Examples of scan preview from Faro Focus 3D with visible positions for tacheometric measurements and laser scanner reference spheres marked with red circle: a scanning the inner surface of the bell, b scanning the outer surface of the bell

Examples of scan preview from Faro Focus 3D with visible positions for tacheometric measurements and laser scanner reference spheres marked with red circle: a scanning the inner surface of the bell, b scanning the outer surface of the bell