Volume 35 Issue 6
Jun.  2010
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YANG Kai, LIU Hongfei, ZHAO Qian, JIANG Weiping. Influence of Absolute Antenna Corrections on GPS Precise Positioning[J]. Geomatics and Information Science of Wuhan University, 2010, 35(6): 694-697.
Citation: YANG Kai, LIU Hongfei, ZHAO Qian, JIANG Weiping. Influence of Absolute Antenna Corrections on GPS Precise Positioning[J]. Geomatics and Information Science of Wuhan University, 2010, 35(6): 694-697.
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Influence of Absolute Antenna Corrections on GPS Precise Positioning

  • 1School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China;2Research Center of GNSS,Wuhan University,129 Luoyu Road,Wuhan 430079,China

Funds: 国家创新研究群体科学基金资助项目(40721001)
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  • Received Date: April 25, 2010
  • Revised Date: April 25, 2010
  • Published Date: June 04, 2010
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  • GPS precise data processing requires accurate antenna phase-center corrections.In the last decade,the traditional relative antenna phase-center correction was replaced by absolute antenna phase-center correction.We present the recently developed absolute antenna phase-center corrections.Then,we study the influence of this model on GPS precise data processing that is studied by analyzing GPS network with different antenna type,difference scale and difference elevation.Based on these analyses,we demonstrate the difference between relative and absolute antenna corrections,and the factors that impact the baseline solution by absolute antenna corrections.Finally,some suggestions are also given.
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