A fast topographic correction method for electromagnetic data
文献类型：期刊论文
| 作者 | Xue, Guo-Qiang1; Yan, Shu2; Chen, Wei-Ying1 |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2016-12-01 |
| 卷号 | 59期号:12页码:4408-4413 |
| 关键词 | Electromagnetic Method Topographic Effect Correction Csamt Tem |
| DOI | 10.6038/cjg20161202 |
| 文献子类 | Article |
| 英文摘要 | Topography generally affects the electromagnetic data and will mislead the results of shallow layer's resistivity. In this paper, by analyzing the basic law of topography effect and classic ratio correction principle, it is feasible to replace the resistivity of uniform half space from numerical simulation by standard measured resistivity. We proposed a new fast method to correct the topographic effect in electromagnetic data. We obtain the surface resistivity without topography by using a small DC configuration, and then take it as standard resistivity to construct a new correction formula. Both synthetic and field data of CSAMT and TEM were processed using this method. Results show that the new method is a fast, effective and practical tool for topographic correction of electromagnetic data. |
| WOS关键词 | TIME-DOMAIN ; RESISTIVITY INVERSION ; TERRAIN ; SURFACE |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000389683800002 |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/53185]  |
| 专题 | 地质与地球物理研究所_中国科学院矿产资源研究重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China 2.Jiangsu Univ, Sch Comp Sci & Telecommun Engn, Zhenjiang 212013, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xue, Guo-Qiang,Yan, Shu,Chen, Wei-Ying. A fast topographic correction method for electromagnetic data[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2016,59(12):4408-4413. |
| APA | Xue, Guo-Qiang,Yan, Shu,&Chen, Wei-Ying.(2016).A fast topographic correction method for electromagnetic data.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,59(12),4408-4413. |
| MLA | Xue, Guo-Qiang,et al."A fast topographic correction method for electromagnetic data".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 59.12(2016):4408-4413. |
入库方式： OAI收割
来源：地质与地球物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。