Numerical modeling of 3-D terrain effect on MT field

被引：1

作者：

Shizhe Xu

Baiyao Ruan

Hui Zhou

Leshou Chen

Shiwen Xu

机构：

[1] Ocean University of Qingdao,Institute of Geology and Geophysics

[2] Geological University of China,undefined

[3] The 6th Geophysical Prospecting Team of Ministry of Geology and Mineral Resources,undefined

来源：

Science in China Series D: Earth Sciences | 1997年 / 40卷

关键词：

Mt; 3-D terrain; numerical modeling; boundary element method;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Using the boundary element method, the numerical modeling problem of three-dimensional terrain effect on magnetotelluric (MT) field is solved. This modeling technique can be run on PC in the case of adopting special net division. The result of modeling test for 2-D terrain by this modeling technique is basically coincident with that by 2-D modeling technique, but there is a great difference between the results of 3-D and 2-D modeling for 3-D terrain.

引用

页码：269 / 275

页数：6

共 10 条

[1]

Xu Shizhe(1985)The terrain effect on MT surveys J. of Northwest Seismology 7 69-69

[2]

Zhao Shengkai(1986)Two-dimensional topographic responses in magnetotellurics modeled using finite elements Gteophysics 51 2131-2131

[3]

Wannamaker P. E.(1988)Two-dimensional terrain correction in magnetotelluric surveys Geophysics 53 854-854

[4]

Stodt J. A.(1992)Modeling 2-D terrain effect on MT by the boundary element method Acta Geophysics Sinica 35 380-380

[5]

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[6]

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[7]

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[8]

Xu Shizhe(undefined)undefined undefined undefined undefined-undefined

[9]

Wang Qingyi(undefined)undefined undefined undefined undefined-undefined

[10]

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