摘要
本文主要介绍了GPS网络RTK的基本组成和原理,以及该技术在国内外的应用。本文的论证围绕四川省地震局VRS系统实例展开,结论表明VRS是一套非常稳定可靠的系统,能满足城市测量等高精度需求。该系统为城市建设部门、规划部门、政府决策部门提供了简便、有效的数据采集手段。
The paper briefly introduced composition and principle of GPS network RTK(VRS) application in China and other part of world.The context spread our discussion from Sichuan Seismic Agency’s VRS system(CDVRS).And draw a conclusion.VRS is a very stable dependable network RTK system,which can satisfy such high precision requirement as a facility,useful tool.The application context include land survey,plan and design department,construct department and helping government to make policy.
引文
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[3]Nathan Pugh.Scalable GPS Infrastructure:The Building Blocks of Tomorrow.Trimble White Paper.2005.
[4]Herbert Landau,Ulrich Vollath,Xiaoming Chen.Virtual Reference Station Systems.Journal of Global Positioning Systems,2002.
[5]Neil Brown,Allison Kealy,James Millner,Peter Ramm,and Ian Williamson.Quality Control and Integrity Monitoring of the Victorian GPS Reference Station Network[M].Fig XXⅡInternational Congress,Washington D.C.USA April 9-26,2002.
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