首都圈地震前兆数据库系统的管理与维护

EARTHQUAKE ›› 2003, Vol. 23 ›› Issue (4): 64-70.

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Management and maintenance of the system of earthquake precursory database of the Capital area

ZHOU Ke-chang¹, WANG Bao-kun², MI Hong-ling¹, WANG Jian-guo³, WANG Chun-yuan⁴

1. Center for Analysis and Prediction, CSB, Beijing 100036;
2. Seismological Bureau of Hebei Provinc, Shijiazhuang 050021;
3. Seismological Bureau of Tianjin Municipality, Tianjin 300201;
4. Seismological Bureau of Beijing Municipality, Beijing 100080, China

Received:2003-03-10 Revised:2003-06-20 Online:2003-10-31 Published:2021-12-21

Abstract

Abstract: In this paper, we briefly introduce the platform and structure, data collection and sharing services of the system of earthquake precursory database in the capitalarea.We also describe in detail the experience of maintenance of database replication.In order to ensure that the digital observational data in the capital area could be collected from the databases of the Center of Earthquake precursory Observation Network in Beijing, Tianjin and Hebei regions we developed a kind of soft ware for data transmission when there is something wrong with database replication.The main function of the soft ware includes data transmission and display of data and figures.

Key words: Earthquake precursor, Database, SQL Server, Database replication

CLC Number:

P315.61

ZHOU Ke-chang, WANG Bao-kun, MI Hong-ling, WANG Jian-guo, WANG Chun-yuan. Management and maintenance of the system of earthquake precursory database of the Capital area[J]. EARTHQUAKE, 2003, 23(4): 64-70.

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Management and maintenance of the system of earthquake precursory database of the Capital area

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