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Title: 地殻変動データベースシステムの開発
Other Titles: Development of Crustal Deformation Database System
Authors: 山口, 照寛1 Browse this author
笠原, 稔2 Browse this author →KAKEN DB
高橋, 浩晃3 Browse this author →KAKEN DB
岡山, 宗夫4 Browse this author
高田, 真秀5 Browse this author
一柳, 昌義6 Browse this author
Authors(alt): YAMAGUCHI, Teruhiro1
TAKADA, Masamitsu5
ICHIYANAGI, Masayoshi6
Issue Date: 25-Aug-2010
Publisher: 日本測地学会
Journal Title: 測地学会誌
Volume: 56
Issue: 2
Start Page: 47
End Page: 57
Publisher DOI: 10.11366/sokuchi.56.47
Abstract: We have developed an easy-to-use Crustal Deformation Database (CDD) for strain, tilt and other long-term geophysical data. WWW-based user interface is employed for operations and the servers are connected to internet. Anyone who has internet connections and web browser, therefore, are easily possible to refer and download data from anywhere. We have adopted the WIN format (de facto standard format for the seismic data exchange in Japan) for data acquisition and management, because it can treat any sampling interval data without re-sampling procedure during data processing. This database has following functions; 1) data drawing on the display for selected period from 1 second to 10 years, 2) data download for selected channels and period, and 3) several data analyses, i.e., filtering, tidal analysis by BAYTAP-G program, plane strain analysis and its linkage to seismic data. Trial run of CDD is in operation from 2004 and 66 stations data operated by Hokkaido University, Tohoku University, University of Tokyo, Nagoya University, Kyushu University, Tono Research Institute of Earthquake Science, Geological Survey of Hokkaido and National Astronomical Observatory of Japan have been stored to CDD in real time and above functions are in use. We hope any institutions operating crustal deformation observation will join our CDD network to establish unified CDD of Japan.
Type: article
Appears in Collections:理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 高橋 浩晃

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