Three-dimensional rapid relaxation inversion for the magnetotelluric method
文献类型：期刊论文
| 作者 | Tan, HD; Yu, QF; John, B; Wei, WB |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2003-11-01 |
| 卷号 | 46期号:6页码:850-+ |
| 关键词 | Magnetotellurics Three-dimensional Rapid Relaxation Inversion Minimum Structure Kayabe Data Set |
| ISSN号 | 0001-5733 |
| 文献子类 | Article |
| 英文摘要 | The crucial step in doing 3D inversion for the magnetotelluric method is to find an effective way to calculate the sensitivity matrix. By detailedly analyzing the expressions of 3D impedences, Frechet kernel functions are derived for 3D ease. Defining the object function to smooth the 3D electrical structures, we finally obtained the iteration procedure of 3D Rapid Relaxation Inversion (RRI) for the minimum structure. The 3D RRI algorithm is tested by a synthetic data set with added Gaussian noise of 1 %. The designed models are 2d prism and 3D prism. The inverted resistivity models fit the true models well. The 3D RRI algorithm is also tested on the Kayabe data, which were collected in Kayabe area of Japan for the purpose of prospecting geothermal resource. Tests results show that our 3D RRI inversion algorithm works well on a PC. |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000186813300019 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/78579]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Tan, HD |
| 作者单位 | 1.China Univ Geosci, Sch Geophys & Informat Technol, Beijing 100083, Peoples R China 2.Inst Geol & Geophys, Beijing 100029, Peoples R China 3.Univ Washington, Seattle, WA USA |
| 推荐引用方式 GB/T 7714 | Tan, HD,Yu, QF,John, B,et al. Three-dimensional rapid relaxation inversion for the magnetotelluric method[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2003,46(6):850-+. |
| APA | Tan, HD,Yu, QF,John, B,&Wei, WB.(2003).Three-dimensional rapid relaxation inversion for the magnetotelluric method.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,46(6),850-+. |
| MLA | Tan, HD,et al."Three-dimensional rapid relaxation inversion for the magnetotelluric method".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 46.6(2003):850-+. |
入库方式： OAI收割
来源：地质与地球物理研究所
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