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1D Full Waveform Inversion of GPR Data by Particle Swarm Optimization
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 24th European Meeting of Environmental and Engineering Geophysics, Sep 2018, Volume 2018, p.1 - 5
Abstract
Summary
In this study, the inversion of a GPR trace performed by the Particle Swarm Optimization (PSO). Dielectric constant, magnetic permeability, conductivity and depth parameters are estimated by the full waveform inversion of GPR trace. Thus, the EM wave velocity of the media can be calculated precisely. The PSO inversion was applied to numerical, noise added numerical and real data. It was shown that PSO inversion can be used to estimate subsurface parameters from GPR trace as a result of this study.
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