利用τ—p变换技术实现多波波场分离  

MULTIPLE WAVE FIELD SEPARATION REALIZED BY τ—p TRANSFORM

作　　者：戚敬华[1] 李萍[1] 

机构地区：[1]煤炭科学研究总院西安分院

出　　处：《煤田地质与勘探》1998年第5期54-57,共4页Coal Geology & Exploration

摘　　要：通过研究多波地震资料空间三个分量的波场特征及在τ—ｐ域的特性，采用τ—ｐ变换技术，编制了波场分离程序；选取适当的空间和时间τ—ｐ参数，对模型和实际多波地震资料进行波场分离，取得了满意的效果。Based on the study of the wave field feature and the property in τ—p domain of space three components of multiple wave seismic data,the wave field separation procedure using the τ—p transform technique is compiled.Selecting the suitable space and time τ—p parameters,the wave field separation is conducted for the mode and practicl multiple wave seismic date,and the satisfactory effect is obtained.

关 键 词：地震勘探 Τ-P变换 波场分离 多波波场 

分 类 号：P631.443[天文地球—地质矿产勘探]