水平形变场的函数描述及其实现方法

本文利用近代数值逼近理论,给出了描述水平形变场的函数形式及其实现方法。这一方法可削弱通常数据处理中的模型误差。最后给出了算例,验证了本方法的可行性和有效性。

A DESCRIPTION AND REALIZATION OF HORIZONTAL DEFORMATION FIELD BY THE MULTI-KERNEL FUNCTION

With the development of data processing for crustal deformation, some new methods are provided. Especially, the crustal deformation field is described by the multi-kernel function, from the view point of field theory in recent years. In the reference2], author gives out a mathematic model of horizontal movement, (x,t)=f_x(z,y)+f_r(x,y), with the model of multi-kernel function. According to the model, other kinds of deformation fields described in this paper can be obtained, otherwise, this model does not contain some shortages in former data processing, like the model error ect. Finally, an actual example is presented. The result shows that the method in the paper is very of avail, by which some essential problems about the deformation could be found more easily.