To support amplitude variation with offset (AVO) analysis in complex structure areas, we introduce an amplitude-preservi......

In this paper, we use the method of pseudo-offset migration (POM) to complete converted wave pre-stack time migration wi......

以单程波方程为基础推导转换波保幅的虚拟偏移距（POM）方法的权函数,在POM道集映射过程中直接实现保幅。保幅的POM叠前偏移方法不但简......

本文首先介绍了几种振幅保持的叠前偏移方法,通过对这几种方法进行对比分析可以看出每种方法所考虑的影响因素不同,所以它们的加权......