GPS水准移动曲面法功能新探

Mobile interpolation and its improved method in GPS-leveling fitting

在简要分析了GPS水准拟合几种主要方法优缺点的基础上,重点探讨了移动曲面法和顾及似大地水准面模型的改进移动曲面法的特殊优点,指出了GPS水准拟合今后有待进一步研究的内容。

Based on the analysis of some popular methods for GPS-leveling fitting, the special advantages of mobile interpolation and its improved method are studied with emphasis. Finally, some contents to be further studied are pointed out.