层状介质中地震勘探反演问题的PST算法

THE PST ALGORITHM OF THE INVERSE PROBLEM OF SEISMIC PROSPECTING IN STRATIFIED MEDIA

本文利用脉冲技术研究了地震勘探反问题的算法。同时还应用积分方程的解核表出示了正演问题的解。从而得到了点距、频率、反射层深度之间的级数关系,对于反演问所导出的第一类积分方程,文中指出了应用作者在位场反演中所采用的方法,这就保证了反问题解的稳定性。

This paper makes use of pulse spectrum technique'to study the algroithm of the inverse problem of seismic prospectiag. At the same time, we applied the 'Solving KerneP'of integral equation to show the relation among the frequence, distance of points and the depth of layers of reflection.To the inverse problem of integral equation, it shows how to form the solution as have given in potencial field, this guarantees stability of the solution of inverse problem.