实时相关叠加器噪声减少方法分析  

A REVIEW OF NOISE REDUCTION USING REAL TIME CORRELATION STACKER

作　　者：刘益成[1] 

机构地区：[1]江汉石油学院

出　　处：《石油物探》1991年第2期96-101,共6页Geophysical Prospecting For Petroleum

摘　　要：本文介绍了实时相关叠加器中减少噪声的三种垂直叠加方法:直接叠加法,整体加权叠加法,以及分段加权叠加法.根据数理统计和最小二乘法的原理给出了这些方法的数学分析。The paper presents 3 vertical stack techniques for noise reduction using real time correlation stacker, which include ' direct stacking method' ,' overall weighted stacking method' , and ' segmentedly - weighted stacking method'. The mathematical analysis is given in light of the theory of mathematical statistics and least square procedure.

关 键 词：地震勘探 叠加器 噪声 

分 类 号：P631.43[天文地球—地质矿产勘探]