Accuracy Improvement Method of a 3D Laser Scanner Based on the D-H Model

Table 4

The real coordinate of the test target.

Target ball	Measured value of the total station (m)			Measured value of the 3D laser scanner (m)
	X	Y	Z	X	Y	Z
1	7.181	5.083	14.408	5.008	6.054	3.052
2	7.198	4.738	14.406	4.675	6.047	3.738
3	8.025	3.850	13.936	3.664	6.037	3.858
4	7.294	3.896	13.560	3.556	5.884	3.057
5	7.483	2.679	12.375	1.869	5.465	3.039
6	8.852	4.598	13.232	3.995	4.931	4.395