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GPS Elevation on the Application of Linear Fitting
Author(s): 
Pages: 79-81
Year: Issue:  z1
Journal: Urban Geotechnical Investigation & Surveying

Abstract: GPS只能提供给我们高精度的大地高而不是我们所需要的正常高,但是通过对GPS高程进行拟合的方法,将GPS所测的大地高转换成为工程项目所需要的正常高,得到的结果完全可以满足我们常规的水准测量要求.特别是在跨障碍高程的传递方面,由于测量环境的限制使得不能进行传统的水准测量,这时就能够用GPS高程传递来代替传统的水准测量.本文主要介绍了高程的线性拟合方法.
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