Development of
详细信息
- 责任者：Li Jiang (Institute of Earthquake Science ; China Earthquake Administration ; Beijing 100036 ; China) ; Zhuang Cantao
- 刊名：Acta Seismologica Sinica
- 出版年：2010
- 卷期：32(5)
- 关键词：洋底地震仪 ; ocean bottom seismographs
- 页码：p.610-618
- 图表：illus., 1 table, 8 refs.
- 分类号：0500
- issnNo：ISSN0253-3782
- isbnNo：CN11-2021/P
摘要
In order to comprehensively improve marine seismic study and monitoring capability, ocean bottom seismograph (OBS) was developed. This paper describes the basic working principle of OBS, proposes its performance specifications. The overall design, composition and structure principle of the various components of developed broadband OBS are described in detail. The paper also introduces application example in the South China Sea, and shows the seismic waveforms from earthquakes recorded by the broadband OBS on the sea floor at 3 000 m depth.
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