中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Magnetization vector inversion equations and 2D forward and inversed model study

文献类型:期刊论文

作者Wang, MY; Di, QY; Xu, K; Wang, R
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2004-05-01
卷号47期号:3页码:528-534
关键词Magnetization Vector Inversion Tomography
ISSN号0001-5733
文献子类Article
英文摘要We derive magnetization vector tomography imaging equations and compare them with the magnetization scalar tomoqraphy imaging equations. The derived equations are applicable to 3D and 2D magnetization vector inversion problems, to vertical component magnetic data or total magnitude of magnetic data. In the inversion process, an improved Gauss-Sadel interative method with a weight coefficient determined according prism's berried depth is introduced. 2D model forward and inversed studies show that when the model consists two layers, each has 51 prisms, the inversed vertical and horizontal magnetization component with the zero magnetization initial model are consistent well with the model's parameters, except the edge effect near the boundary. When the model consists five layers, each has 51 prisms, the inversed vertical and horizontal magnetization components can be obtained with a homogeneous initial magnetization model instead of the zero initial magnetization one, and the boundary effect all so exists instead. But we can not get detail fine magnetization structures from the inversion results. These problems should to further studied in the future.
WOS关键词GRAVITY ; DENSITY
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000221751100025
出版者SCIENCE CHINA PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/64539]  
专题中国科学院地质与地球物理研究所
通讯作者Wang, MY
作者单位Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Wang, MY,Di, QY,Xu, K,et al. Magnetization vector inversion equations and 2D forward and inversed model study[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2004,47(3):528-534.
APA Wang, MY,Di, QY,Xu, K,&Wang, R.(2004).Magnetization vector inversion equations and 2D forward and inversed model study.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,47(3),528-534.
MLA Wang, MY,et al."Magnetization vector inversion equations and 2D forward and inversed model study".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 47.3(2004):528-534.

入库方式: OAI收割

来源:地质与地球物理研究所

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