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基于声波方程的最小二乘逆时偏移成像探究

逯天正,周文涛

Knowledge Window(2021)

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Abstract
本文介绍了基于声波方程的最小二乘逆时偏移成像的基本流程,推导了声波方程的波恩正演模拟算子、伴随算子和梯度,并选择传统的四阶有限差分方法,实现声波方程的最小二乘逆时偏移成像.
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