Abstract

Ground Penetrating Radar (GPR) is a non-destructive geophysical survey technique based on the analysis of electromagnetic waves propagation phenomena (refraction, reflection and diffraction) in the subsoil. By analyzing the received signals, it is possible to obtain a representation of the different layers of the subsoil. The data quality of the GPR signal becomes more important to get quantitative information about the underground layers, such as their thickness. For the evaluation of the quality of the received signal, air-launched and ground-coupled antenna systems are used. The effects of an incident field on the received signal may have to be considered.

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