中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The forward Q method for comepensating attenuation and frequency dispersion used in the seismic profile of depth domain

文献类型:期刊论文

作者Yao, ZX; Gao, X; Li, WX
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2003-03-01
卷号46期号:2页码:229-233
关键词seismic profile attenuation and frequency dispersion forward Q method
ISSN号0001-5733
文献子类Article
英文摘要Based on the laws of inelastic media, this paper gives a forward Q method for, compensating attenuation and frequency dispersion used in the seismic profile of depth domain. According to the forward and inverse results of synthesized seismic records, our Q filtrating operator of the depth domain is consistent with the seismic laws in the absorbing media, which not only considers the effect of the media absorbing of the waves, but also fits the deformation laws, namely the frequency dispersion of the body wave. We processed two post stacked profiles about 60km, a neritic area of China. The result shows that after the forward Q filtering of the depth domain, the wide of the wavelet of the middle and deep layers is compressed, the resolution and signal noise ratio are enhanced, and the primary sharp and energy distribution of the profile are retained.
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000181898400016
出版者SCIENCE CHINA PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/78545]  
专题中国科学院地质与地球物理研究所
通讯作者Yao, ZX
作者单位1.CAS, Inst Geol & Geophys, Beijing 100101, Peoples R China
2.CNOOC, Gaobeidian 074010, Peoples R China
推荐引用方式
GB/T 7714
Yao, ZX,Gao, X,Li, WX. The forward Q method for comepensating attenuation and frequency dispersion used in the seismic profile of depth domain[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2003,46(2):229-233.
APA Yao, ZX,Gao, X,&Li, WX.(2003).The forward Q method for comepensating attenuation and frequency dispersion used in the seismic profile of depth domain.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,46(2),229-233.
MLA Yao, ZX,et al."The forward Q method for comepensating attenuation and frequency dispersion used in the seismic profile of depth domain".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 46.2(2003):229-233.

入库方式: OAI收割

来源:地质与地球物理研究所

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