| 建立GPS控制网观测方案优化的研究 |
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| 引用本文： | 郭英起,张振海,王杨.建立GPS控制网观测方案优化的研究[J].测绘工程,2011,20(3):12-14. |
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| 作者姓名： | 郭英起 张振海 王杨 |
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| 作者单位： | 黑龙江工程学院测绘工程学院;黑龙江省第六地质勘察院;中水北方勘测设计研究有限责任公司; |
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| 基金项目： | 地理空间信息工程国家测绘局重点实验室经费资助项目(200917) |
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| 摘 要： | 利用GPS定位技术建立各种用途控制网已经相当普及.针对GPS控制网建立前观测方案的优化设计进行研究,探讨接收机的适用条件以及GPS观测时间的确定.实验数据证明接收机的选择和观测时间的确定对控制网控制质量是很重要的,实验分析结果既可为GPS科研工作的深入研究提供参考,亦可为从事高精度GPS测量生产应用提供借鉴.
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| 关 键 词： | GPS定位 控制网 观测时间 基线精度 |
Research on building observational program optimization of GPS control network |
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| GUO Ying-qi,ZHANG Zhen-hai,WANG Yang.Research on building observational program optimization of GPS control network[J].Engineering of Surveying and Mapping,2011,20(3):12-14. |
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| Authors: | GUO Ying-qi ZHANG Zhen-hai WANG Yang |
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| Institution: | GUO Ying-qi1,ZHANG Zhen-hai2,WANG Yang3 (1.Department of Surveying and Mapping Engineering,Heilongjiang Institute of Technology,Harbin 150050,China,2.The Sixth Geolongical Exploration Institute of Heilongjiang Province,Jiamusi 154002,3.China Water Resources Beifang Investigation,Design and Research Company Limited,Tianjin 300222,China) |
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| Abstract: | It has been widely used for the GPS technology in various purposes survey control network.The paper aims at the optimal design of GPS observation scheme before GPS control network should be carried out,and the focus is on two issues including GPS observation time and receiver working conditions.The testing data shows that it is important to choose observation time and GPS receiver for the network quality control.The result of GPS relating testing could be helpful for both GPS in-depth study and GPS high-pre... |
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| Keywords: | GPS positioning control network observation time baseline accuracy |
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