Optical methods to monitor temporal changes at the seafloor: The Lucky Strike deep-sea hydrothermal vent field (Mid-Atlantic Ridge)

被引:0
|
作者
Escartin, J. [1 ]
Garcia, R.
Barreyre, T. [1 ]
Cannat, M. [1 ]
Gracias, N. [2 ]
Shihavuddin, A. [2 ]
Mittelstaedt, E. [3 ]
机构
[1] Sorbonne Paris Cite, CNRS UMR7154, IPGP, Geosci Marines, F-75005 Paris, France
[2] Univ Girona, Comp Vision & Robot Grp, Girona 17001, Spain
[3] Univ Idaho, Dept Geol Sci, Moscow, ID USA
来源
2013 IEEE INTERNATIONAL UNDERWATER TECHNOLOGY SYMPOSIUM (UT) | 2013年
关键词
SEEPS;
D O I
暂无
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
Newly developed image processing techniques, including gigamosaicing, video-based 3D terrain reconstruction, and video-based fluid velocimetry have provided key information to understand the distribution, nature, and quantification of hydrothermal activity at a deep sea vent field (Lucky Strike, Mid-Atlantic Ridge). These imaging techniques have been coupled with seafloor instrumentation and sampling, allowing us to develop a comprehensive approach to study active processes in the submarine environment that can be transferred to other study areas.
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页数:6
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