Wave-equation migration velocity analysis by Double Square Root method
文献类型：期刊论文
| 作者 | Liu Qi-Lin; Liu Yi-Ke; Chang Xu |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2009-07-01 |
| 卷号 | 52期号:7页码:1891-1898 |
| 关键词 | DSR Migration velocity analysis Time shift imaging condition Residual image |
| ISSN号 | 0001-5733 |
| DOI | 10.3969/j.issn.0001-5733.2009.07.024 |
| 文献子类 | Article |
| 英文摘要 | The traditional RMO Migration Velocity Analysis (MVA) is based on travel time theory. However, it fails in steep or under illumination events, because of the scarcity of angle information. We present a new MVA method based on wave continuation theory, called wave equation migration velocity analysis (WEMVA). First, image perturbations generated by image enhancing methods. Then, velocity perturbations are inversed with image perturbations. WEMVA methods also inherit both the advantage and disadvantage from wave equation migration. |
| WOS关键词 | IMAGE GATHERS |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000268558500024 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/70530]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Liu Qi-Lin |
| 作者单位 | Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu Qi-Lin,Liu Yi-Ke,Chang Xu. Wave-equation migration velocity analysis by Double Square Root method[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2009,52(7):1891-1898. |
| APA | Liu Qi-Lin,Liu Yi-Ke,&Chang Xu.(2009).Wave-equation migration velocity analysis by Double Square Root method.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,52(7),1891-1898. |
| MLA | Liu Qi-Lin,et al."Wave-equation migration velocity analysis by Double Square Root method".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 52.7(2009):1891-1898. |
入库方式： OAI收割
来源：地质与地球物理研究所
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