摘要
本文从固体力学基本方程出发,提出了动态大地测量反问题。运用有限元法和正则化方法建立了动态大地测量反演的基本理论,研究了动态大地测量反问题的解和性质,提出了动态大地测量反演的正则化方法。最后给出了利用动态大地测量数据反演岩石弹性模量、区域边界力和断层滑动量的一般方法。
:
In this paper, starting from the fundamental equations of Solid Mechanics, three types of inverse problems of Dynamic Geodesy are first proposed, and the basic theory of the dynamic geodetic inversion is built up by the finite element method and the regu-larization method. The solutions and properties of the inverse problems are discussed and a regularization method for the dynamic geodetic inversion is presented. Finally, a general method for the determination of the crustal elasticity modulus, regional boundary forces and fault dislocation parameters is given by inversion of geodetic data.
出处
《测绘学报》
EI
CSCD
北大核心
1993年第4期241-248,共8页
Acta Geodaetica et Cartographica Sinica
关键词
大地测量
反演理论
有限元方法
:Dynamic Geodetic Inversion. Finite Element Method. Regulariza-tion Method