An Undersea Mining Microseism Source Location Algorithm Considering Wave Velocity Probability Distribution

Table 2

Result comparisons of the new method and traditional methods.

Method	Velocity	Seismic source				Seismic source
	m×ms^−1	/m	/m	/m	/m	/m	/m	/m	/m
New method	—	276.070	345.249	584.666	20.829	681.532	274.086	531.022	32.659
Method in Literature [14]	—	258.780	337.458	612.879	32.920	687.257	271.532	532.471	33.129
Traditional methods	5.600	268.941	341.609	597.019	20.995	701.997	265.732	538.570	38.602
Method	Velocity	Seismic source				Seismic source
	m×ms^−1	/m	/m	/m	/m	/m	/m	/m	/m
New method	—	195.787	605.793	375.907	8.242	794.406	448.448	284.529	11.078
Method in Literature [14]	—	178.624	615.321	368.125	17.284	780.302	445.235	268.369	20.010
Traditional methods	5.600	194.751	615.690	374.316	9.341	823.755	452.297	276.689	35.550
Method	Velocity	Seismic source				Seismic source
	m×ms^−1	/m	/m	/m	/m	/m	/m	/m	/m
New method	—	319.658	683.683	1195.697	12.742	920.053	995.742	1110.136	140.355
Method in Literature [14]	—	315.320	699.656	1238.86	40.952	955.599	1040.270	1153.380	217.359
Traditional methods	5.600	300.376	749.555	1365.34	176.243	978.467	1063.330	1175.090	255.857