Underground Cavity Detection Through Spectral Distortion of a GPR Signal
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DOI: 10.1109/tgrs.2022.3185802
Abstract: We present a novel method to detect underground cavities using cross-borehole ground-penetrating radar (GPR). We model the propagation of a GPR signal across a cavity and find that the spectrum of the signal will be… read more here.
Keywords: underground cavity; cavity; gpr signal; cavity detection ... See more keywords