The principal difficulty encountered in applying elastic or electromagnetic waves to the earth media is the poor longitudinalresolution of monochromatic holography.
指出对地层介质使用弹性波或电磁波时，关键问题是纵向分辨力低。
2
The longitudinalresolution and alias at off-isocenter locations are related to factors of distance from the isocenter, interpolation algorithm, reconstruction interval and pitch.