06 Oct 2020
06 Oct 2020
Autonomous underwater vehicle based marine multi-component self-potential method: observation scheme and navigational correction
- 1State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing, 102249, China
- 2Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, Zhejiang, China
- 3School of Oceanography, Shanghai Jiaotong University, Shanghai 200030, China
- 1State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing, 102249, China
- 2Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, Zhejiang, China
- 3School of Oceanography, Shanghai Jiaotong University, Shanghai 200030, China
Abstract. Marine self-potential (SP) investigation is an effective method to study deep-sea hydrothermal vents and seafloor sulfide deposits. At present, the commonly used marine self-potential instrument is a towed electrode array, large noise involves when the seafloor topography is complex, causing the greatly change of electrode distance and array attitude. In this paper, a new multi-component electric field observation system based on underwater autonomous underwater vehicle (AUV) was introduced for the measurement of seafloor self-potential. The system was tested in a lake and the multi-component self-potential data were collected. Observed data involve the navigational information of AUV, which could be corrected using a rotation transform. After navigational correction, measured data can recover the location of the artificial source well using self-potential tomography. The experimental results showed that the new SP system can be applied to marine SP observations, providing an efficient and low-noise SP acquisition method for marine resources and environmental investigations.
Zhongmin Zhu et al.


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RC1: 'Interactive comment on Autonomous underwater vehicle based marine multil component self-potential method: observation scheme and navigational correction”', Kai Chen, 18 Oct 2020
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AC1: 'Response to Kai Chen', Zhaoyang Su, 05 Dec 2020
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AC1: 'Response to Kai Chen', Zhaoyang Su, 05 Dec 2020
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RC2: 'comment on “Autonomous underwater vehicle based marine multi-component self-potential method: observation scheme and navigational correction”', Anonymous Referee #2, 27 Oct 2020
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AC2: 'Response to Anonymous Referee', Zhaoyang Su, 05 Dec 2020
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AC2: 'Response to Anonymous Referee', Zhaoyang Su, 05 Dec 2020
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RC3: 'Interactive Discussion on ”Autonomous underwater vehicle based marine multi-component self-potential method: observation scheme and navigational correction“', Anonymous Referee #3, 02 Nov 2020
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AC3: 'Response to Anonymous Referee', Zhaoyang Su, 05 Dec 2020
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AC3: 'Response to Anonymous Referee', Zhaoyang Su, 05 Dec 2020
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EC1: 'Final MS accepting', Lev Eppelbaum, 11 Nov 2020
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AC4: 'Response to Editor,Lev Eppelbaum', Zhaoyang Su, 05 Dec 2020
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AC4: 'Response to Editor,Lev Eppelbaum', Zhaoyang Su, 05 Dec 2020


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RC1: 'Interactive comment on Autonomous underwater vehicle based marine multil component self-potential method: observation scheme and navigational correction”', Kai Chen, 18 Oct 2020
-
AC1: 'Response to Kai Chen', Zhaoyang Su, 05 Dec 2020
-
AC1: 'Response to Kai Chen', Zhaoyang Su, 05 Dec 2020
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RC2: 'comment on “Autonomous underwater vehicle based marine multi-component self-potential method: observation scheme and navigational correction”', Anonymous Referee #2, 27 Oct 2020
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AC2: 'Response to Anonymous Referee', Zhaoyang Su, 05 Dec 2020
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AC2: 'Response to Anonymous Referee', Zhaoyang Su, 05 Dec 2020
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RC3: 'Interactive Discussion on ”Autonomous underwater vehicle based marine multi-component self-potential method: observation scheme and navigational correction“', Anonymous Referee #3, 02 Nov 2020
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AC3: 'Response to Anonymous Referee', Zhaoyang Su, 05 Dec 2020
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AC3: 'Response to Anonymous Referee', Zhaoyang Su, 05 Dec 2020
-
EC1: 'Final MS accepting', Lev Eppelbaum, 11 Nov 2020
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AC4: 'Response to Editor,Lev Eppelbaum', Zhaoyang Su, 05 Dec 2020
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AC4: 'Response to Editor,Lev Eppelbaum', Zhaoyang Su, 05 Dec 2020
Zhongmin Zhu et al.
Zhongmin Zhu et al.
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