The method of residual normal moveout analysis for multiple is based no NMO correction of CMP gather.

多次波的剩余时差分析法是在CMP道集动校正基础上进行的。

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Then, the signal amplitudes and noise covariance matrices are estimated by using an algorithm in CMP gather after static and normal moveout.

然后在动静校正后的CMP道集内，采用简捷的算法来估算信号的振幅成分和噪音的协方差矩阵；

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Then the trace gather undergoes velocity analysis, normal moveout correction and stack to bring seismic migrated section ( This is called scattering point imaging).

然后对该道集进行速度分析、动校正和叠加，得到偏移地震剖面，即共散射点成像。

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The processing of theoretical model and real data shows that the time_shifted normal moveout and stacking may produce a high_fidelity, high_resolution and accurate stacking image effect.

通过对理论模型和实际资料的处理，表明时移动校正和叠加方法具有高保真、高分辨率和明显的叠加成像效果。

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The processing of theoretical model and real data shows that the time_shifted normal moveout and stacking may produce a high_fidelity, high_resolution and accurate stacking image effect.

通过对理论模型和实际资料的处理，表明时移动校正和叠加方法具有高保真、高分辨率和明显的叠加成像效果。

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