東京大学地震研究所地震火山情報センター
観測開発基盤センター
The Earthquake and Volcano Information Center
Center for Geophysical Observation and Instrumentation Earthquake Research Institute, the University of Tokyo
抄録
Seismic data comprise two elements: seismic waveforms and their channels information (e.g., name, component, and location of the seismic station). Various data formats to store seismic data have been proposed and put into use, each format customized to a specific purpose, such as acquisitions, analysis, and data exchange. Among the major formats, both these elements are often included in one file. However, in the case of the WIN format (the Japanese standard format for exchanging and managing seismic waveform data), to achieve efficiency of data exchange, the waveform data and their channels information are managed separately. Seismic observatories or researchers individually handle the channels information as text fi les, and the proper management of these files is very important. To avoid complicated processes and human errors, we developed the Channels Information Management System (CIMS). The CIMS adopts the LAPJ (Linux＋Apache HTTP server＋PostgreSQL＋Java) platform, which uses open source software and is widely adopted for high-performance web applications. The user accesses the CIMS by the web to update or browse the channel information. This system is easy to use, and the current channels information is simultaneously shared with users across Japan. This system corrects problems of the former management system.
内容記述
＜論説＞
雑誌名
技術研究報告
巻
18
ページ
1 - 8
発行年
2012
ISSN
13426486
書誌レコードID
AA11602838
出版者
東京大学地震研究所
出版者別名
Earthquake Research Institute，University of Tokyo
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チャネル情報管理システムの開発
18_001-008.pdf
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