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地面穿透雷达(GPR)数据中可出现由于地面或测线上方界面物体散射造成的强噪声同相轴。与地质体的反射波相比,这些同相轴的相对强度较大,因为地层中的雷达信号是指数衰减,而在空气中传播的信号呈几何衰减。对Oklahoma中部碎屑岩和碳酸盐岩层序中获得的GPR野外数据进行偏移后区
Ground penetrating radar (GPR) data can show strong noise events due to scatter of interfaces at or above the surface of the line. The relative intensities of these events are greater than the reflected waves of the geologic body because the radar signals in the formation are exponentially decaying and the signals propagating in the air are geometrically decaying. Post-GPR field data obtained from the Middle Oklahoma clastic and carbonate sequences