中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hybrid-domain high-resolution parabolic Radon transform and its application to demultiple

文献类型:期刊论文

作者Xiong Deng1; Zhao Wei2; Zhang Jian-Feng1
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2009-04-01
卷号52期号:4页码:1068-1077
关键词High-resolution Radon transform Sparse inversion Circular matrix Demultiple
ISSN号0001-5733
DOI10.3969/j.issn.0001-5733.2009.04.024
文献子类Article
英文摘要There are two alternative choices for either efficiency or resolution in today's high-resolution Radon transform algorithms. Time-domain high resolution Radon algorithm confronts serious efficiency degeneration while maintains much higher resolution than any other methods. On the contrary, frequency-domain high-resolution Radon algorithm generally leads to efficient computation at the cost of more smearing and artifacts in Radon domain. To overcome these problems some methods concerning hybrid-domain computation were developed which utilized time-variant sparse weight for frequency domain Radon transform. We propose a new method of the hybrid-domain computation named hybrid-domain high-resolution parabolic Radon transform and use it to suppress multiples for prestack seismic data. Routines for hybrid-domain high-resolution parabolic Radon transform and prestack data demultiple are provided respectively in our paper. Numerical tests of modeling and field data confirm ideal resolution and very high efficiency of our method.
WOS关键词INVERSION
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000265665400024
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/70670]  
专题中国科学院地质与地球物理研究所
通讯作者Xiong Deng
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.CNOOC Res Ctr, Technol Res Dept, Beijing 100027, Peoples R China
推荐引用方式
GB/T 7714
Xiong Deng,Zhao Wei,Zhang Jian-Feng. Hybrid-domain high-resolution parabolic Radon transform and its application to demultiple[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2009,52(4):1068-1077.
APA Xiong Deng,Zhao Wei,&Zhang Jian-Feng.(2009).Hybrid-domain high-resolution parabolic Radon transform and its application to demultiple.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,52(4),1068-1077.
MLA Xiong Deng,et al."Hybrid-domain high-resolution parabolic Radon transform and its application to demultiple".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 52.4(2009):1068-1077.

入库方式: OAI收割

来源:地质与地球物理研究所

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