Layout Method of Multiseismic Detectors for Shallow Underground Excavation Applications

Table 10

Summary of experimental results of the coordinate of excavation location P2 when .

	The locating relative error of the -axis (m)	The locating relative error of the -axis (m)	The locating relative error of the -axis (m)
5-1-1	0.6	0.6	1.6
	0.9	1.1	4
	0.3	0.5	0.2
4-3	0.92	0.95	5.7
	0.5	1.1	0.5
	1	0.64	7
7-0-0	0.08	0.88	—
	0.54	1.23	—
	0.87	1.97	—