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Volume 22 Issue 1
Feb 2011
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Article Contents
Jingtian Tang, Feiyan Wang, Xiao Xiao, Lincheng Zhang. 2.5-D DC Resistivity Modeling Considering Flexibility and Accuracy. Journal of Earth Science, 2011, 22(1): 124-130. doi: 10.1007/s12583-011-0163-z
Citation: Jingtian Tang, Feiyan Wang, Xiao Xiao, Lincheng Zhang. 2.5-D DC Resistivity Modeling Considering Flexibility and Accuracy. Journal of Earth Science, 2011, 22(1): 124-130. doi: 10.1007/s12583-011-0163-z

2.5-D DC Resistivity Modeling Considering Flexibility and Accuracy

doi: 10.1007/s12583-011-0163-z
Funds:

he National High Technology Research and Development Program of China (863 Program) 2007AA06Z134

the National Natural Science Foundation of China 40874072

More Information
  • Corresponding author: Feiyan Wang, wangfeiyan35@126.com
  • Received Date: 22 Apr 2010
  • Accepted Date: 10 Aug 2010
  • Publish Date: 01 Feb 2011
  • We highlighted the flexibility of using unstructured mesh together with the local refinement by a resistivity model with complicated topography. The effect of topography is emphasized. Based on this, we calculated a specific class of layered models and found that the accuracy is not always satisfactory by utilizing the standard approach. As an improvement, we employed the layered earth as the reference model to calculate the wavenumbers. The comparison demonstrates that the accuracy is considerably improved by using this enhanced approach.

     

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