Contrast between 2D inversion and 3D inversion based on 2D high-density resistivity data
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Release time:2019-11-22 Impact Factor:2.338 Affiliation of Author(s):School of Geosciences and Info-Physics, Central South University, Changsha 410083, China Teaching and Research Group:Applied Geophysics Journal:Trans. Nonferrous Met. Soc. China Place of Publication:Applied Geophysics Funded by:41074085, 41374118，20120162110015，NCET-12-0551 Key Words:high-density resistivity method; finite element method; forward simulation; least square inversion; Abstract:The 2D data processing adopted by the high-density resistivity method regards the geological structures as two degrees, which makes the results of the 2D data inversion only an approximate interpretation; the accuracy and effect can not meet the precise requirement of the inversion. Two typical models of the geological bodies were designed, and forward calculation was carried out using finite element method. The forward-modeled profiles were obtained. 1% Gaussian random error was added in the forward models and then 2D and 3D inversions using a high-density resistivity method were ... Co-author:肖波, 戴前伟 First Author:冯德山 Indexed by:Applied Research Document Code:DOI: 10.1016/S1003-6326(14)63051-X Discipline:地质资源与地质工程 Document Type:J Volume:24 Issue:1 Page Number:224-232 ISSN No.:1003-6326 Translation or Not:no Date of Publication:2014-01-01 Included Journals:SCI -
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