Prestack depth migration is an optimal imaging method for PSV wave.
叠前深度偏移是转换波最佳成像方法。
The experiments show that ray depth migration is effective to restoration of true formation occurrence.
试验表明,射线深度偏移对于恢复真实地层产状是有效果的。
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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