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GNSS系统发展概况及启示
引用本文:韩梦泽,李克昭.GNSS系统发展概况及启示[J].城市勘测,2014(6):28-31.
作者姓名:韩梦泽  李克昭
作者单位:河南理工大学测绘与国土信息工程学院,河南焦作,454003
摘    要:全球导航卫星系统及其应用领域在不断地扩大和深化,世界各大国都在竞相发展自己的卫星导航系统。简要介绍了GPS、GLONASS、Galileo、BDS、QZSS、IRNSS的发展概况,探析了它们之间的兼容和互操作性,最后得出了几点启示。

关 键 词:GNSS  GPS  BDS  兼容和互操作性  卫星导航

Overview of the Development of Global Navigation Satellite System
Han Mengze,Li Kezhao.Overview of the Development of Global Navigation Satellite System[J].Urban Geotechnical Investigation & Surveying,2014(6):28-31.
Authors:Han Mengze  Li Kezhao
Affiliation:(School of Surveying and Land Information Engineering, Henan Polytechnic University, Jiaozuo 454003, China)
Abstract:The global navigation satellite system and its application fields are extending and deepening. Big countries are actively developing their own satellite navigation system. The current status and future plans of GPS,GLONASS,Galileo,BDS,QZSS and IRNSS were introduced briefly. The compatibility and interoperability of GNSS was analyzed.Finally,several enlightenment was drawn.
Keywords:GNSS  GPS  BDS  compatibility and interoperability  satellite navigation
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