It is shown that in the rnedlum where velocity varies laterally,conventional stack velocity is related to not only velocity and travel time at CMP butalso the second der1vative of velocity in lateral direction.
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- 研究結果表明,在橫向變速介質(zhì)中,常規疊加速度不僅與共中心點(diǎn)處的速度及旅行時(shí)有關(guān),而且還與速度沿橫向的二階導數有關(guān)。