期刊文献+

用星载单频GPS数据实时定轨的电离层延迟改正 被引量:3

CORRECTION OF IONOSPHERIC DELAY FOR REAL-TIME ORBIT DETERMINATION BY USING ON-BOARD SINGLE-FREQUENCY GPS DATA
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摘要 对"电离层比例因子法"进行改进,并利用CHAMP低轨卫星在不同太阳活动情况和不同轨道高度条件下的观测数据进行验算,计算结果表明改正后的"电离层比例因子法"具有很好的通用性和有效性。 The method of "ionospheric scale factor" is modified and implemented and the universal and effectivity of the method to correct the ionospheric delay are validated by using the CHAMP LEO's data of different solar activities and orbit altitude conditions.
出处 《大地测量与地球动力学》 CSCD 北大核心 2010年第3期118-121,126,共5页 Journal of Geodesy and Geodynamics
基金 国家863计划项目(2009AA12Z301)
关键词 单频 GPS 低轨卫星 定轨 电离层延迟 single frequency GPS LEO orbit determination ionosphere delay
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参考文献10

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二级参考文献38

共引文献59

同被引文献29

  • 1刘洋,易东云,王正明.基于单频GPS接收机的低轨卫星准实时定轨算法研究[J].航天控制,2005,23(4):32-34. 被引量:2
  • 2王甫红,刘基余.星载GPS伪距测量数据质量分析[J].测绘科学技术学报,2007,24(2):97-99. 被引量:12
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  • 4Montenbruck O, Gill E, Ionospheric correction for GPS tracking of LEO satellites[J]. The Journal of Navigation, 2002,55 ( 2 ) : 293 - 304.
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