| 山西地震台网“九五”与“十五”期间地震定位方法对比分析 |
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| 引用本文： | 张蕙,梁向军,董春丽,张玲.山西地震台网“九五”与“十五”期间地震定位方法对比分析[J].山西地震,2010(4):17-26,39. |
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| 作者姓名： | 张蕙 梁向军 董春丽 张玲 |
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| 作者单位： | 山西省地震局;太原大陆裂谷动力学国家野外科学观测研究站; |
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| 摘 要： | 选取山西地震台网2007年1月至2008年6月产出的数据，运用“十五”和“九五”两种定位系统的的定位软件进行处理，对比定位参数之间的差异。初步认为，山西台网“十五”期间的定位结果是可信的，与“九五”的定位结果差异不大。JOPENS系统的单纯型法是比较优的定位方法，适用于网内、网缘和网外的近震；HYP2000法适用于网内近震。
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| 关 键 词： | 山西地震台网 定位方法 定位误差 |
Comparative Analysis on Earthquake Location Methods Used by Shanxi Seismic Network in the 9th and 10th Five-year Plans |
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| ZHANG Hui,LIANG Xiang-jun,DONG Chun-li,ZHANG Ling.Comparative Analysis on Earthquake Location Methods Used by Shanxi Seismic Network in the 9th and 10th Five-year Plans[J].Earthquake Research in Shanxi,2010(4):17-26,39. |
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| Authors: | ZHANG Hui LIANG Xiang-jun DONG Chun-li ZHANG Ling |
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| Institution: | ZHANG Hui1,2,LIANG Xiang-jun1,DONG Chun-li1,ZHANG Ling1,2(1.Earthquake Administration of Shanxi Province,Taiyuan,Shanxi 030021,China,2.National Continental Rift Valley Dynamics Observatory of Taiyuan,Shanxi 030025,China) |
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| Abstract: | Selecting the data recorded by Shanxi seismic network from Jan.2007 to Jun.2008,the deviation of location parameters obtained by two location systems set up in the 9th and 10th five-year plans is contrasted in this paper.The results preliminarily indicate that the location results obtained in 10th five-year plan are creditable,and the difference with location results in the 9th five-year plan is not too large.The simplex algorithm of JOPENS system is a good location method,suitable for all nearby earthquake... |
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| Keywords: | Shanxi seismic network Location methods Location error |
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