GPS网络RTK系统的定位精度研究  

Study of the Positioning Accuracy of GPS Network RTK System

作　　者：王俊超 吴洁 WANG Junchao;WU Jie(Hainan Agricultural Reclamation Design Institute,Haikou 570226,China)

机构地区：[1]海南省农垦设计院,海南海口570226

出　　处：《测绘与空间地理信息》2018年第10期123-125,共3页Geomatics & Spatial Information Technology

摘　　要：通过对内插算法、线性组合算法以及虚拟基准站算法这3种不同GPS网络RTK系统算法的对比,确定了以平面内插算法为基础的定位精度研究。考察了海拔高度、流动站的位置关系对定位精度的影响,并得出结论,对今后GPS网络RTK系统中流动站和基准站的设置定位及研究有一定的参考作用。We determined the positioning accuracy based plane interpolation algorithm by the contrast of three different GPS networkRTK system algorithm, such as internal interpolation algorithm, linear combination algorithm and the algorithm of virtual reference station. We explored and concluded the influence between the altitude and the position relation of the moving station on the positioning accuracy. This will be a reference for the positioning and research of moving station and reference stations in the GPS network RTK system in future.

关 键 词：GPS一RTK技术 内插算法 海拔高度 定位精度 

分 类 号：P228.49[天文地球—大地测量学与测量工程]