Simulações Numéricas GPR 2D para Caracterizar Vazamentos de Óleo Provenientes de Cabos Elétricos de Alta Tensão Instalados no Subsolo

This work shows results about GPR numeric simulation to locate electric cables in the subsoil and to characterize the contamination plume from the oil used in high-voltage electric cables. The models simulate electric cables of low, mean and high-voltage installed in the subsoil of SãoPaulo city, Brazil. 200MHz GPR profile over targets installed in test site of the IAG/USP present good agreement with the numeric simulation results for the same targets. The results can be used in the viability studies of the GPR method in mapping interferences in the subsoil and in environment contamination characterization.