| GPS(组合)伪距单点定位的精度研究 |
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| 引用本文： | 杨永平,兰孝奇,夏开旺. GPS(组合)伪距单点定位的精度研究[J]. 勘察科学技术, 2006, 0(6): 31-34 |
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| 作者姓名： | 杨永平 兰孝奇 夏开旺 |
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| 作者单位： | 北方自动控制技术研究所,太原市,030006;河海大学土木工程学院,南京市,210098;安徽建筑工程学院土木工程系,合肥市,230601 |
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| 摘 要： | 首先简要介绍了GPS伪距单点定位的基本原理,在此基础上推导了GPS(组合)伪距单点定位的数学模型。然后,利用笔者编制的GPS(组合)伪距单点定位软件,结合实际算例对GPS(组合)伪距单点定位的精度进行了较深入地研究和探讨,得出了一些有价值的结论。
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| 关 键 词： | 全球定位系统(GPS) 组合伪距 单点定位 定位精度 |
| 修稿时间： | 2006-01-18 |
Research on Single Point Positioning Accuracy Using GPS Combined Pseudorange |
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| Yang Yongping,Lan Xiaoqi,Xia Kaiwang. Research on Single Point Positioning Accuracy Using GPS Combined Pseudorange[J]. Site Investigation Science and Technology, 2006, 0(6): 31-34 |
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| Authors: | Yang Yongping Lan Xiaoqi Xia Kaiwang |
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| Abstract: | Firstly,basic theory of GPS pseudorange point positioning is briefly introduced in this paper.On the basis of it,the mathematic model of single point positioning using GPS combined pseudorange is demonstrated.Then,the software of single point positioning using GPS combined pseudorange compiled by the author is applied,and single point positioning accuracy using GPS combined pseudorange is profoundly researched by means of the practical examples .Finally,some useful and important conclusions are given. |
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| Keywords: | global positioning system(GPS) combined pseudorange single point positioning positioning accuracy |
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