| GPS伪距单点定位算法的综合比较 |
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| 引用本文： | 廖华.GPS伪距单点定位算法的综合比较[J].测绘科学,2011,36(1):20-21,28. |
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| 作者姓名： | 廖华 |
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| 作者单位： | 四川省地震局减灾救助研究所; |
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| 基金项目： | 四川赛思特科技责任有限公司投资项目“基于GPS技术的水汽反演软件研制”; “八六三”计划资助项目(No:2007AA12Z315); 国家自然科学基金项目(No:40771173) |
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| 摘 要： | 本文对目前国际上所有的GPS伪距单点定位算法,即线性最小二乘法、非线性最小二乘法、格网搜索法、kleus法的基本原理及程序实现步骤进行了阐述,并从算法的可靠性、准确性及作业效率等方面进行了综合比较分析。
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| 关 键 词： | GPS 伪距 单点定位 |
Comprehensive comparisons on single-positioning algorithms of GPS pseudorange |
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| LIAO Hua.Comprehensive comparisons on single-positioning algorithms of GPS pseudorange[J].Science of Surveying and Mapping,2011,36(1):20-21,28. |
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| Authors: | LIAO Hua |
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| Institution: | LIAO Hua(Disaster Relief Institute,Seismological Bureau of Sichuan Province,Chengdu 610041,China) |
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| Abstract: | All single-positioning algorithms implemented in the GPS data processing,including linear least square method,non-linear least square method,grid searching method and kleus method,were presented in this paper.Their basic principles and programming procedures were discussed separately and their corresponding quantities of reliability,accuracy,efficiency were analyzed simultaneously. |
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| Keywords: | GPS pseudorange single-positioning |
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