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学科主题: Geochemistry & Geophysics
题名: Seismic images of ocean meso-scale eddies and internal waves
作者: Song, HB ; Pinheiro, L ; Wang, DX ; Dong, CZ ; Song, Y ; Bai, Y
通讯作者: hbsong@mail.iggcas.ac.cn
关键词: Marine reflection seismics ; Meso-scale eddy ; Internal waves ; the South China Sea ; the eastern Atlantic Ocean
刊名: CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
发表日期: 2009
卷: 52, 期:11, 页:2775-2780
收录类别: sci
部门归属: [Song Hai-Bin; Dong Chong-Zhi; Song Yang; Bai Yang] Chinese Acad Sci, Key Lab Petr Resources Res, Inst Geol & Geophys, Beijing 100029, Peoples R China; [Pinheiro, Luis] Univ Aveiro, Dept Geociencias, P-3800 Aveiro, Portugal; [Pinheiro, Luis] Univ Aveiro, CESAM, P-3800 Aveiro, Portugal; [Wang Dong-Xiao] Chinese Acad Sci, LED, S China Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China; [Dong Chong-Zhi; Song Yang; Bai Yang] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
项目归属: LED
摘要: Marine reflection seismics is usually used for imaging the seafloor geological structure and exploring hydrocarbon and gas hydrate resources. Recent researches have shown that multichannel seismic reflection method can also image the thermohaline fine structure in the water column. Meso-scale eddies and internal waves are important phenomena. Because conventional physical oceanographic measurements are carried out at discrete sites separated several kilometers with low lateral resolution, their lateral distribution is poorly known. This paper provides new evidence of clear seismic images of the meso-scale eddy in the eastern Atlantic Ocean and internal waves in the northeastern South China Sea. Compared with the traditional physical oceanographic methods, reflection seismology has several advantages, such as high lateral resolution and the ability of imaging a large ocean profile in short time. The change of reflection feature due to the meso-scale eddies and internal waves can be clearly imaged, which helps for better understanding of energy transfer among different scale process in the ocean.
原文出处: 查看原文
WOS记录号: WOS:000272324900012
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/6059
Appears in Collections:热带海洋环境动力实验室(LTO)_期刊论文

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Recommended Citation:
Song, HB; Pinheiro, L; Wang, DX; Dong, CZ; Song, Y; Bai, Y.Seismic images of ocean meso-scale eddies and internal waves,CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2009,52(11):2775-2780
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