随机干扰的相关半径及其应用

Random Noise's Correlation Radius and Its Application

在地震资料处理分析工作中,相关是一个十分重要的概念。从比较两个波形相似性出发,结合地震勘探工作中随机干扰的特点,提 出了计算相关半径的方法。通过计算相关半径,直接指导野外地震资料采集工作.有效地压制随机噪音,可以大大提高地震资料的信噪比。

In the process of seismic data analysis, correlation is an important concept. Starts form the comparison of two waveform's similarity, and combined with the characteristic of random noise, this paper gives a method to calculate the correlation radius. The correlation radius can instruct the seismic field acquisition directly, and suppress the random noise. So it can improve the seismic data's signal noise ratio greatly.