带状工程中GPS高程拟合模型适用性分析

The Applicability Analysis of GPS Height Fitting Models in Strip Engineering

GPS高程拟合的形式多样,计算方法各异,各种模型的拟合精度也相差较大。通过实例数据的试验计算,对三次样条拟合模型和移动曲面拟合模型在该带状工程中的适用性进行分析。

GPS Height FittingModels are various and difference, and the precision quite different Through the calculation of the instance data, analysis thcapplicabilty of cubicplineandfiting model and the mobile surface fittingmodel in strip engineering.