基于近似真地表浮动面叠前深度偏移成像技术应用研究

窦强峰, 罗勇, 杨晓海, 谭佳

Application of PSDM imaging technology based on floating datum of approximate true surface

DOU Qiang-Feng, LUO Yong, YANG Xiao-Hai, TAN Jia

图7 不同动校正方法叠加对比 a—近似真地表浮动面单平方根算子动校正剖面及道集;b—近似真地表浮动面双平方根算子动校叠加剖面及道集

Fig.7 The comparation between different NMO CMP gathers and stacks a—CMP gather and stack after SSR NMO from rugged topography;b—CMP gather and stack after DSR NMO from ruged topography