3-D modeling of surface-to-borehole electromagnetic survey

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概要

• 論文の詳細を見る

• An edge based finite-element method has been applied to compute surface-to-borehole electromagnetic survey responses generated by a grounded-wire source for a 3-D model of the earth. The algorithm is successfully verified by comparison with other numerical solutions. Results show that a surface-to-borehole survey is efficient in understanding the responses for deep-seated inhomogeneity. This modeling is capable of providing the optimal survey design for deeper targets and can be used as an engine for 3-D inversion.

• 社団法人電子情報通信学会の論文
• 2007-10-18

著者

• Lee Seong

  韓国地質資源研究院

• Lee Tae

  韓国地質資源研究院

• CHUNG Yonghyun

  Department of Energy System Engineering, Seoul National University

• LEE Seong

  KIGAM(Korea Institute of Geoscience and Mineral Resources)

• SONG Yoonho

  KIGAM(Korea Institute of Geoscience and Mineral Resources)

• LEE Tae

  KIGAM(Korea Institute of Geoscience and Mineral Resources)

• SHIN Changsoo

  Department of Energy System Engineering, Seoul National University

• Song Yoonho

  Kigam (korea Institute Of Geoscience And Mineral Resources)

• Shin Changsoo

  Department Of Energy System Engineering Seoul National University

• Chung Yonghyun

  Department Of Energy System Engineering Seoul National University

• LEE Seong

  KIGAM (Korea Institute of Geoscience and Mineral Resources)

• LEE Tae

  KIGAM (Korea Institute of Geoscience and Mineral Resources)

関連論文

• Magnetotelluric surveys at century mine, Northern Australia (Space, Aeronautical and navigational electronics: 第9回地下電磁計測ワークショップ)
• 3-D modeling of surface-to-borehole electromagnetic survey
• Interpretation of static-shifted 2D MT data observed in Jeju island using 3D inversion (Space, Aeronautical and navigational electronics: 第9回地下電磁計測ワークショップ)
• A 3D analysis of MT data collected in Pohang, Korea (Space, Aeronautical and navigational electronics: 第9回地下電磁計測ワークショップ)
• A fast conductivity imaging using an approximate wavefield transform of frequency-domain EM data
• Efficient crosswell EM Tomography using localized nonlinear approximation
• Inequality constraint in least-squares inversion of geophysical data

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