Along horizon LCS and differences in directions of LCSs resulted from faults are used to suppress the undesired LCS and random noise through local dip scanning and polynomial filtering.

• 此项技术利用了沿地层形成的低相干带和由断层产生的低相干带方向上的差别,通过局部方向扫描和多项式滤波来滤除不需要的低相干带和随机噪声带来的干扰。