reverse

Most existing migration methods are based on single-way wave solution of wave equation and exploding reflector model,so that the image and migration of the reversed reflector whose dip is higher than 90° can be hardly achieved using them.

与其它同类处理方法相比,不仅倒转反射界面能正确成像,还具有振幅失真小、偏移“画弧”弱等优点。