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The Study of the Effect of GPS Broadcast Ephemeris Pseudo-range on Point Positioning
Author(s): 
Pages: 62-65
Year: Issue:  1
Journal: Geotechnical Investigation & Surveying

Keyword:  全球定位系统 精密星历 广播星历 卫星钟差 单点定位;
Abstract: 本文根据GPS广播星历计算了卫星坐标和卫星钟差,并与IGS提供的精密星历和精密钟差对比,分析了广播星历对伪距的影响。编写了单点定位程序,计算和分析了广播星历对单点定位的影响规律,得到一些有益的结论。
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