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从误差观点综述分析地震定位方法 被引量:19

Review of Earthquake-Locating Methods from Error
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摘要 阐述了现有几种地震定位方法的原理 ,然后从误差的观点对它们进行了定性的比较 ,认为本文提到的几种定位方法都是从某一方面降低误差来源的影响 ,它们之间不存在优劣之分 ,并可以结合各种方法的优点获取高精度的定位结果。 From the view of error the common earthquake location method is analyzed. The absolute error and relative error are compared among several location methods qualitatively. Every method tries to reduce the effect of certain error source and no method is distinguishing. For more accurate earthquake location we may combine the advantages that every method has.
出处 《地震研究》 CSCD 北大核心 2004年第4期314-317,共4页 Journal of Seismological Research
基金 地震科学联合基金 (60 40 0 4)资助项目 .
关键词 地震定位 定位方法 绝对误差 相对误差 Earthquake location, location method, absolute error, relative error
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参考文献12

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