摘要
GPS水准拟合中常采用的方法有多项式拟合,移动曲面拟合以及多面函数拟合,针对前两种拟合方法,在探讨其原理的基础上通过程序对两种算法进行了分析比较,说明高精度GPS水准算法选取的准则。
As the fitting models such as polynomial interpolation,motion curved surface interpolation,and multidimensional function curved surface interpolation are the most often-applying ones in GPS leveling interpolation,on the basic of the theory concerned,makes a comparison and further analyze between the former two methods by means of programs so as to illustrate the principle of the selection of precise GPS leveling interpolation.
出处
《黑龙江水专学报》
2009年第3期49-53,共5页
Journal of Heilongjiang Hydraulic Engineering College