多面函数拟合法已被应用于地壳垂直形变模型的分析中。
The polyhedral function fitting method had been used in the analysis of the crustal vertical deformation model.
应用有限元法与多面函数法的加权综合模型改进拟合模型在逼近高程异常曲面时的拟合效果。
Combined model on the basis of the Finite Element Method and Multisurface Function was used to improve approximating precision and reliability in modelling abnormal height surface.
高程异常一般呈多曲面分布，在局部区域内，建立多面函数模型进行GPS高程拟合，可以达到较高的精度。
In local area, we can arrive at preferable precision by GPS height fitting using polyhedral function model.
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