目前流行的自动剩余校正方法常以一标准反射层的剩余时差为基础,因而对此标准层以外的、具有不同产状的反射层的校正效果就不满意。分层自动剩余校正方法则是根据地震记录不同的反射时间和产状,选取若干不同的时窗,分别求出剩余校正量,对记录进行分层剩余校正。 At present, the popular automatic residual correction method is often based on the residual time difference of a standard reflective layer. Therefore, the correction effect of reflective layers with different shapes outside of the standard layer is unsatisfactory. Hierarchical automatic residual correction method is based on the seismic reflection of different reflection time and occurrence, select a number of different time windows, respectively, to find the residual correction, the recording stratified residual correction.