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三频精密单点定位观测模型初探 被引量:3

Study on Triple-frequency GPS Precise Point Positioning Observation Model
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摘要 三频观测值为导航定位提供了更多的观测值组合选择。在利用载波相位三频线性组合消除一阶电离层误差的基础上,对组合模糊度为实数和整数两种情况下的二阶电离层误差及观测噪声水平进行了分析,获得了几种适用于精密单点定位的三频观测值组合。
作者 何畅 蔡昌盛
出处 《测绘》 2014年第5期195-198,共4页 Surveying and Mapping
基金 湖南省教育厅资助科研项目(BK007) 中南大学教师研究基金(2013JSJJ004)
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参考文献7

  • 1Zumberge JF, Heflin MB, Jefferson D:, Watkins MW, Webb FH. Precise Point Positioning for the Efficient and Robust Networks[J] Analysis of GPS Data from Journal of Geophysical Research, Large 1997.
  • 2伍岳,孟泱,王泽民,徐绍铨.GPS现代化后电离层折射误差高阶项的三频改正方法[J].武汉大学学报(信息科学版),2005,30(7):601-603. 被引量:28
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二级参考文献4

  • 1周忠谟.GPS卫星测量原理与应用[M].北京:测绘出版社,1995..
  • 2Langley R B. Satellite Navigation: GPS Modernization and R&D in the Academic Sector. National Sector Team for Space Annual Meeting, Canadian Space Agency, Canadian, 2001
  • 3Hartmann G K, Leitinger R. Range Errors Due Ionospheric and Tropospheric Effects for Signal Frequencies Above 100 MHz, Bull. Geod., 1984, 58:109~136
  • 4Brunner F K. An Improved Model for the Dual Frequency Ionospheric Correction of GPS Observations. Manuscripta Geodaetica, 1991, 16: 205~214

共引文献27

同被引文献19

引证文献3

二级引证文献11

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