探究GPS高程测量原理及拟合方法

Explore the principle and fitting method of GPS height measurement

随着当前技术的快速发展,GPS技术已经被广泛应用到各行各业。在测绘行业中,GPS也发挥着非常重要的作用。当前对于测绘行业的GPS研究,更多的都集中在如何利用大地高度来获得点位的实际高度。本文根据当前GPS高程测量原理出发,探索高程转换关系,同时探究高程你和方法,如等值线图示法、多项式曲线法、多项式曲面法,希望能够将相关方法与高程测量工作相结合,提升相关工作的质量与效率。

With the rapid development of current technology,GPS technology has been widely used in all walks of life.In the surveying and mapping industry,GPS also plays a very important role.At present,the GPS research of Surveying and mapping industry focuses more on how to use the earth height to obtain the actual height of the point.Based on the current principle of GPS height measurement,this paper explores the relationship between elevation conversion and elevation,and explores the methods of elevation,such as contour diagram method,polynomial curve method and polynomial surface method.It is hoped that the relevant methods can be combined with the height survey work to improve the quality and efficiency of related work.