期刊文献+

四川省BDS PPP可行性及精度分析

Research on the BDS PPP Realizability and Precision in Sichuan Province
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摘要 随着北斗系统(BDS)为亚太地区提供服务,我国北斗系统双频精密单点定位(PPP)的可行性与定位精度有待研究,为此本文首先探究了BDS双频无电离层组合PPP算法及卡尔曼滤波参数估计策略,并在此基础上开发相应数据处理软件,对四川连续运行参考站的BDS观测数据进行处理分析,结果表明BDS可以在四川省实现PPP,其平面精度5cm以内,高程精度10cm以内,定位精度目前不及GPS PPP。
出处 《测绘》 2014年第6期246-249,共4页 Surveying and Mapping
基金 四川省测绘地理信息局科技项目资助(项目编号:J2014ZC01)
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参考文献10

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