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.
出处
《石油物探》
EI
CSCD
北大核心
1991年第2期96-101,共6页
Geophysical Prospecting For Petroleum
关键词
地震勘探
叠加器
噪声
Real Time Correlation Stacker,Direct Stacking,Overall Weighted Stacking,Piecewise-Weighted Stacking
