Using the wave equation prestack depth migration on SEG-EAGE 2-D salt dome model as an example, the two-order generalized screen propagator increases 30% calculation work relative to the conventional one-order) generalized screen propagator.

 
  • 以SEG-EAGE二維鹽丘模型數據的波動(dòng)方程疊前深度偏移為例,二階廣義屏傳播算子相對于常規(一階)廣義屏傳播算子增加了30%25的計算量。
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