水平迭加最佳滤波计算系统的设想

ASSUMPTION ON THE OPTIMUM FILTER CALCULATION SYSTEM OF HORIZONTAL STACKING

本文就地震数字处理中的各种数字滤波提出了“水平迭加最佳滤波计算系统”的问题,阐述了该系统对改进资料处理的作用,扼要地引述了这个系统的滤波因子的计算过程,以便了解该计算系统,对这个系统中的功率谱的计算采用了最大熵谱法,可提高低频部分的分辨力。

With regard to various digital filters in seismic digital processing, the crux of the matter concerned e.g."The Optimum Filter Calculation System of Horizontal Stacking" is discussed in this paper. Apart from this, the role it plays in the data processing is expounded, the calculation procedure of filter factor of the system is also briefly introduced so as to make this calculation system understandable more easily. As to the calculation of the power spectrum, the maximum entropy spectrum method is adopted for the sole purpose of improving the resolu-tion of low frequency,