Applications of plane wave migration method and their effectiveness on common shot gathers and common offset gathers are also presented.

给出了平面波偏移方法在共炮点道集和共偏移距道集数据上的应用以及效果评价。

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Plane wave has the overall direction, compared with the normal migration, the plane-wave imaging results can be comparable to, and has a high computational efficiency.

平面波具有全局方向性，相对逐炮偏移而言，平面波偏移成像的结果是可以与其相相比的，并有很高的计算效率。

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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动方程叠前地震数据深度偏移方法。

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