Fast numerical modeling of multitransmitter electromagnetic data using multigrid quasi-linear approximation

Update item information
Publication Type Journal Article
School or College College of Mines & Earth Sciences
Department Geology & Geophysics
Creator Zhdanov, Michael S.
Other Author Ueda, T.
Title Fast numerical modeling of multitransmitter electromagnetic data using multigrid quasi-linear approximation
Date 2006-06
Description Multitransmitter electromagnetic (EM) surveys are widely used in remote-sensing and geophysical exploration. The interpretation of the multitransmitter geophysical data requires numerous three-dimensional (3-D) modelings of the responses of the receivers for different geoelectrical models of complex geological formations. In this paper, we introduce a fast method for 3-D modeling of EM data, based on a modified version of quasilinear approximation, which uses a multigrid approach. This method significantly speeds up the modeling of multitransmitter-multireceiver surveys. The developed algorithm has been applied for the interpretation of marine controlled-source electromagnetic (MCSEM) data. We have tested our new method using synthetic problems and for the simulation of MCSEM data for a geoelectrical model of a Gemini salt body.
Type Text
Publisher Institute of Electrical and Electronics Engineers (IEEE)
Journal Title IEEE Transactions on Geoscience and Remote Sensing
Volume 44
Issue 6
First Page 1428
Last Page 1434
DOI 10.1109/TGRS.2006.864386
citatation_issn 0196-2892
Subject Multitransmitter electromagnetic data; Numerical modeling; Multigrid quasi-linear approximation; Quasilinear approximation; geophysical exploration; 3-D modeling
Subject LCSH Remote sensing; Three-dimensional imaging in geology
Language eng
Bibliographic Citation Ueda, T., & Zhdanov, M. S. (2006). Fast numerical modeling of multitransmitter electromagnetic data using multigrid quasi-linear approximation. IEEE Transactions on Geoscience and Remote Sensing, 44(6), 1428-34.
Rights Management (c) 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Format Medium application/pdf
Format Extent 1.017,816 bytes
Identifier ir-main,13921
ARK ark:/87278/s6s760t3
Setname ir_uspace
Date Created 2012-06-13
Date Modified 2012-06-13
ID 706123
Reference URL https://collections.lib.utah.edu/ark:/87278/s6s760t3
Back to Search Results