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2007年4期
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An intersection method for locating earthquakes in complex velocity models
An intersection method for locating earthquakes in complex velocity models
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摘要
交叉方法是为定位地震的基本途径之一并且不仅柔韧而且有效。然而,因为为常规交叉方法使用的速度模型基于同类或旁边地同类的媒介,它的地点精确性不高,特别为焦点的深度,它太简单。以便改进精确性,我们修改了存在交叉方法。在修改途径,地震loci没被假定圆形或夸张,计算精确性为跟踪光线用一个最小的旅行时间树算法被改进。数字模型证明修改方法能在复杂速度模型定位地震。
DOI
lj1er677dv/558720
作者
Zhao Aihua Ding Zhifeng
机构地区
不详
出处
《应用地球物理:英文版》
2007年4期
关键词
地震
复杂速度模型
交切定位方法
辐射追踪
分类
[天文地球][地球物理学]
出版日期
2007年04月14日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)
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来源期刊
应用地球物理:英文版
2007年4期
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相关关键词
地震
复杂速度模型
交切定位方法
辐射追踪
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