| 基于多基站网络的VRS差分改正信息的方法分析 |
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| 引用本文： | 缪祥柱,施昆,裴捷,刘兵.基于多基站网络的VRS差分改正信息的方法分析[J].测绘工程,2008,17(6). |
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| 作者姓名： | 缪祥柱 施昆 裴捷 刘兵 |
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| 作者单位： | 昆明理工大学,国土资源工程学院,云南,昆明,650093;昆明理工大学,国土资源工程学院,云南,昆明,650093;昆明理工大学,国土资源工程学院,云南,昆明,650093;昆明理工大学,国土资源工程学院,云南,昆明,650093 |
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| 摘 要： | 基于虚拟参考站VRS(Virtual Reference Stations)的GPS测量技术是近几年应用在网络RTK中的热门技术,文中首先介绍VRS的基本原理,然后利用站际星际二次差分技术,推导虚拟观测值,最后讨论研究虚拟参考站的双差改正数的内插算法。
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| 关 键 词： | 虚拟参考站(VRS) 差分信息 GPS RTK |
Analysis on the differential correction message generation of VRS positioning based on multiple reference stations |
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| MIAO Xiang-zhu,SHI Kun,PEI Jie,LIU Bing.Analysis on the differential correction message generation of VRS positioning based on multiple reference stations[J].Engineering of Surveying and Mapping,2008,17(6). |
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| Authors: | MIAO Xiang-zhu SHI Kun PEI Jie LIU Bing |
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| Abstract: | GPS surveying based on VRS is a popular technology in NetRTK.The basic principle on VRS surveying is briefly introduced.Virtual observatory value is deducted based on differential technology between satellites and receivers.Algorithms of interpolation to generate double differential correction of virtual reference stations are researched and discussed. |
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| Keywords: | GPS RTK |
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