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논문검색

Estimation of kernel function using the measured apparent earth resistivity

초록

영어

In this paper, we propose a method to derive the kernel function directly from the measured apparent earth resistivity. At this time, the kernel function is obtained through the process of solving a nonlinear system. Nonlinear systems with many variables are difficult to solve. This paper also introduces a method for converting nonlinear derived systems to linear systems. The kernel function is a function of the depth and resistance of the Earth's layer. Being able to derive an accurate kernel function means that we can estimate the earth parameters i.e. layer depth and resistivity. We also use various Earth models as simulation examples to validate the proposed method.

목차

Abstract
1. Introduction
2. Apparent Resistivity
2.1 Wenner method for measuring apparent resistivity
2.2 Kernel function for calculating apparent earth resistivity
3. Estimation of earth kernel function calculation
3.1 Inducing Kernel function from the measured apparent earth resistivityIt
3.2 Linearized system for determining Kernel function
4. Simulation and Results
5. Conclusion
References

저자정보

  • Ho-Chan Kim Professor, Department of Electrical Engineering, Jeju National University, Korea
  • Chang-Jin Boo Professor, Department of Electrical Engineering, Jeju International University, Korea
  • Min-Jae Kang Professor, Department of Electronic Engineering, Jeju National University, Korea

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