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One-dimensional Inversion of Electromagnetic Frequency Sounding Data  

Cho In-Ky (강원대학교 자연과학대학 지구물리학과)
Lim Jin-Taik (강원대학교 자연과학대학 지구물리학과)
Publication Information
Geophysics and Geophysical Exploration / v.6, no.4, 2003 , pp. 180-186 More about this Journal
Abstract
We have developed an one-dimensional (ID) inversion program that can invert multiple frequency small-loop EM data from horizontal coplanar (HCP) and vertical coplanar (VCP) configurations. The inverse problem is solved using least-squares method with active constraint balancing (ACB) method and Jacobian matrix is calculated analytically. Tests using synthetic data from simple ID models indicate that conductivity and depth of each layer can be estimated properly when both real and imaginary data are used together.
Keywords
small-loop EM; ID inversion; HCP and VCP;
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