作为最具物理性的共炮点道集的波动方程叠前深度偏移，涉及庞大的波场外推计算量，计算极其耗时，效率较低。
As the most physical of the shot-profile wave equation pre-stack depth migration involving huge extrapolation calculation, the calculation is extremely time-consuming and less efficient.
本文给出了一种偏移共炮点道集地震资料的方法。
This paper presents a migration method for common source seismic gathers.
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。
Applications of plane wave migration method and their effectiveness on common shot gathers and common offset gathers are also presented.
应用推荐