摘要
阐述全国省级测震台网共享数据中地震目录数据整合的基本原则、工作流程、整合平台建设,以及对整合数据的分析认识。以6个省级台网1996年、2006年、2008年3年数据为例,从台网子台分布、单组定位事件和多组定位事件的发震时刻、震中位置、震级对比等几方面做分析。
In this paper, the basic principle, workflow, integration platform construction, as well as analysis and understanding of the data integration are expounded. Taking the data from six provincial networks in three years, 1996, 2006 and 2008, as examples, the substation distribution in a network, and the contrasts on the aspects, original time, epicenters, magnitude of earthquakes, between single and multiple groups positioning are analyzed. The advantage of digital observation network is shown clearly. The results are also indicated that the layout of network needs improving and the cataloging of aftershock sequence of strong earthquake needs more meticulously effort.
出处
《地震地磁观测与研究》
2011年第4期67-73,共7页
Seismological and Geomagnetic Observation and Research
关键词
省级台网
邻省地震
交叉定位
数据共享
数据整合
regional networks, earthquakes in the neighboring provinces, cross location, cata sharing, data integration
