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Estimating seismic attenuation using cross-correlation function

文献类型：期刊论文

作者Xu Ping; Wang Bao-Shan; Zhang Wei; Lin Jian-Min; Chen Yong
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2006-11-01
卷号49期号:6页码:1738-1744
关键词seismic attenuation spectral ratio cross-correlation function Q value
ISSN号0001-5733
文献子类Article
英文摘要Different from the traditional method of estimating seismic attenuation based on the waveform of single event, we regarded a series of events as an equivalent one, and obtained seismic attenuation on the basis of cross-correlation function between source and signal recorded at distance. We performed a field experiment by the end of 2004, and based on the data of this experiment, we studied the amplitude degression and corresponding seismic attenuation factor of both single event waveform and cross-correlation function. It is found that, same as single event waveform, cross-correlation function could be used to assess the seismic attenuation. The results show: (1) Q of in-situ medium is about 40; (2) Amplitude degressions with distance of single event waveform and cross-correlation functions are much similar.
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000242388600021
出版者SCIENCE CHINA PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/67050]  
专题中国科学院地质与地球物理研究所
通讯作者Xu Ping
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.China Earthquake Adm, Inst Geophys, Beijing 100081, Peoples R China
3.Zhejiang Univ, Dept Earth Sci, Hangzhou 310027, Peoples R China
4.Univ Sci & Technol China, Sch Earth & Space Sci, Hefei 230026, Peoples R China
5.Earthquake Adm Beijing Municipal, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714		 Xu Ping,Wang Bao-Shan,Zhang Wei,et al. Estimating seismic attenuation using cross-correlation function[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2006,49(6):1738-1744.
APA Xu Ping,Wang Bao-Shan,Zhang Wei,Lin Jian-Min,&Chen Yong.(2006).Estimating seismic attenuation using cross-correlation function.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,49(6),1738-1744.
MLA Xu Ping,et al."Estimating seismic attenuation using cross-correlation function".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 49.6(2006):1738-1744.

入库方式： OAI收割

来源：地质与地球物理研究所

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