摘要
本文使用自适应递推算法进行地壳形变模型的辩识,并就模型特征参数的意义进行了讨论。提出以形变准方向作为地壳形变系统特征量。根据该量的变化,有时可反映地壳介质弹性参数的改变。对于研究地震孕育过程,更充分地挖掘观测中的信息,不失为一个有益的探索。
In this paper an adaptive method for model identification in crustal deformation is introducer.And the meaning of model characterisic parameters is also discussed. The pseudo direction as a characteristic quantity of crustal deformation system is put forward. The change of the elastic modulus in earth medium sometimes can be reflected from the characteristic quantity.This is a useful attempt for study earthquake geneation and for the better use of observational data.
出处
《地壳形变与地震》
CSCD
1990年第2期18-25,共8页
Crustal Deformation and Earthquake
