瞬时极化滤波在波场分离中的应用  

APPLICATION OF INSTANTANEOUS POLARIZATION FILTER IN WAVE-FIELD SEPARATION

作　　者：单波[1] 张玉芬[2] 

机构地区：[1]西北电力设计院,西安710032 [2]中国地质大学地球物理与空间信息学院,武汉430074

出　　处：《物探化探计算技术》2009年第5期494-499,共6页Computing Techniques For Geophysical and Geochemical Exploration

摘　　要：多波多分量勘探技术已逐渐成熟,波场分离作为提取有效信息的处理环节,也变得愈发重要。这里通过复地震道等方法构建了瞬时极化滤波器,提供了极化滤波器构建的瞬时途径,并有效地压制了该方法带来的噪音影响,在滤波速度上也得到了显著提高。Multi-wave and multi-component exploration technology develops quickly,wave-field separation has become more and more important as part of the work.Based on complex seismic trace method,instantaneous polarization filter has been constructed.We give a new way to construct polarization filter,and the noise has been suppressed effectively and the speed of filter has been significantly enhanced in the same time.

关 键 词：极化滤波 复地震道 瞬时滤波器 

分 类 号：P631.324[天文地球—地质矿产勘探]