| 利用区域跟踪网进行GPS定轨研究 |
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| 引用本文： | 陈慧杰,杜瑞林,赵齐乐,段维波.利用区域跟踪网进行GPS定轨研究[J].大地测量与地球动力学,2011,31(Z1):85-89. |
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| 作者姓名： | 陈慧杰 杜瑞林 赵齐乐 段维波 |
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| 作者单位： | 中国地震局地震研究所;武汉大学卫星导航定位技术研究中心; |
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| 基金项目： | 国家科技支撑课题(2008BAC38B03) |
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| 摘 要： | 计算了全球网和区域网独立的定轨精度,并将区域网融合到全球定轨当中,研究了区域网对跟踪弧段卫星的改进效果.
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| 关 键 词： | 全球网 区域网 定轨 GPS 星历 |
RESEARCH ON ORBIT DETERMINATION OF GPS BY USE OF REGIONAL NETWORK |
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| Chen Huijie,Du Ruilin,Zhao Qile,Duan Weibo.RESEARCH ON ORBIT DETERMINATION OF GPS BY USE OF REGIONAL NETWORK[J].Journal of Geodesy and Geodynamics,2011,31(Z1):85-89. |
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| Authors: | Chen Huijie Du Ruilin Zhao Qile Duan Weibo |
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| Institution: | Chen Huijie{1)},Du Ruilin{1)},Zhao Qile{2)} and Duan Weibo{1)}1)Institute of Seismology,CEA,Wuhan 4300712)GNSS Research Center,Wuhan University,Wuhan 430079 |
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| Abstract: | At present,the application of GPS in geoscience researchs mainly with the aid of the final ephemeris released by IGS,which is calculated from 140 global distribution stations and the accuracy is better than 5 cm.These stations mainly distribute in Europe and America,less than two are in China,so the orbit is not optimal for us.Along with that the China's Crust Movement Observation Network(CMONOC) sets up and run,continuous tracking station can widely cover China in regional,and provide conditions for orbit ... |
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| Keywords: | global netork regional network orbit determination GPS ephemeris |
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