Abstract：The conventional dip-scanning is mostly used in the time-space domain.Using corresponding relationship between the time-space domain of seismic section and its 2-D Fourier transform,the paper improved the conventional filtering method in frequency-wavemumber domain and implemented dip-scanning in frequency-wavemumber domain.It is shown by theoretical model computation and processing of practical seismic data that the method realized the dip pickup in frequency-wavemumber domain while suppressing interference of noises,showing that the method is valuable method in practice.
安勇, 杨长春. 一种改进的频率-波数域倾角扫描去噪方法[J]. 石油地球物理勘探, 2008, 43(2): 210-212.
An Yong and Yang Chang-chun. An improved dip-scanning method for denoise in frequency-wavenumber domain. OGP, 2008, 43(2): 210-212.
