wave-equation migration

基本解釋

Based on plane wave decomposition, We propose a wave-equation depth migration method for pre-stack seismic data.
提出了一套基于平面波分解的波動(dòng)方程疊前地震數(shù)據(jù)深度偏移方法。
Reverse time migration (RTM) is more applicable for the imaging of complex structures than one-way wave-equation migration and Kirchhoff integral migration.
逆時(shí)偏移比單程波波動(dòng)方程偏移和克?；舴蚍e分偏移更適于復(fù)雜構(gòu)造成像。
airiti.com
The paper presented an approach of plane wave decomposition-based wave-equation prestack time migration suitable for the medium of lateralweak velocity variation.
本文提出了一種適用于速度弱橫向變化介質(zhì)中基于平面波分解的波動(dòng)方程疊前時(shí)間偏移方法。