A rigorous real-time acoustic positioning method for ocean bottom seismic exploration

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Table 6 The coordinate differences between the basic acoustic positioning model, the SQ acoustic positioning model and the circle-sailing positioning

Point name	Results of the basic acoustic positioning model (m)				Results of the SQ acoustic positioning model (m)
Point name	ΔN	ΔE	ΔU	ΔP	ΔN	ΔE	ΔU	ΔP
G6	0.040	0.041	0.286	0.292	0.061	0.102	0.061	0.134
G11	0.050	0.068	0.315	0.326	0.058	0.093	0.023	0.112
G15	0.021	0.030	0.427	0.429	0.064	0.109	0.220	0.254