COMPUTING TRUE AMPLITUDE REFLECTIONS IN A LATERALLY INHOMOGENEOUS EARTH

被引：147

作者：

HUBRAL, P ^{[1
]}

机构：

[1] FED GERMAN INST GEOSCI,HANNOVER,FED REP GER

来源：

GEOPHYSICS | 1983年 / 48卷 / 08期

关键词：

GEOPHYSICS; -; Seismic;

D O I：

10.1190/1.1441528

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

A derivation and discussion of geometrical spreading factors are given for two- and three-dimensional earth models with curved reflecting boundaries. The spreading factors can be used easily to transform primary reflections in a zero-offset seismic section into true amplitude reflections. These permit an estimation of interface reflection coefficients, either directly or in connection with a true amplitude migration. A seismic section with true amplitude reflections can be described by one physical experiment: the tuned reflector model. 18 refs.

引用

页码：1051 / 1062

页数：12

共 22 条

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