A New OBCS: Ocean Bottom Cabled Seismometer - IP Goes to the Oceans
A New OBCS: Ocean Bottom Cabled Seismometer - IP Goes to the Oceans
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新的 OBCS：海底有线地震仪 - IP 走向海洋
DOI：
10.1109/oceanskobe.2008.4530914
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
K. Yamazaki
中科院分区：
文献类型：
--
作者：
T. Kanazawa;M. Shinohara;O. Sano;S. Sakai;H. Utada;T. Yamada;Y. Morita;T. Yagi;K. Yamazaki
海底电缆地震计是在大、特大地震频繁发生的孕震区进行地震活动监测的最佳方案。然而，现有的OBCS的数量一直不足以高分辨率观测孕震区，因为所涉及的成本很高。为了降低海底控制系统的成本，满足测量的灵活性和可扩展性的要求，采用了最新的信息和通信技术（ICT）和JP（互联网协议）用于海底。本文介绍了一个OBCS的目标、体系结构和系统设计，以及最新开发的原型系统。
An ocean bottom cabled seismometer (OBCS) is the best solution for the monitoring of earthquake activity in a seismogenic zone where big or huge earthquakes have occurred repeatedly. However, the number of existing OBCS has been insufficient for high resolution observation of the seismogenic zone, due to the high costs involved. In order to lower the cost of OBCS and to meet requirements for flexibility and expandability of measurements, the latest Information and Communication Technologies (ICT) and JP (Internet Protocol) are adopted for use at the ocean bottom. This paper presents the objectives, architecture and system design, and the newly developed prototype of an OBCS.