| 论困难条件下GPS控制网观测方案的优化 |
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| 引用本文： | 张书毕,刘作才.论困难条件下GPS控制网观测方案的优化[J].测绘工程,2002,11(4):53-54,66. |
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| 作者姓名： | 张书毕 刘作才 |
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| 作者单位： | 中国矿业大学环境与测绘学院,江苏,徐州,221008 |
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| 基金项目： | 中国矿业大学校科研和教改项目，OP1067， |
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| 摘 要： | 从GIS控制网联测国家高级平面和高程控制点所遇到的实际问题出发，讨论了觇标下、障碍物附近等困难条件下，GPS网观测时段的优化问题，提出了相关精度因子的概念，具有很实用的指导作用。
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| 关 键 词： | GPS 控制网 精度 全球定位系统 卫星 高程控制点 |
| 文章编号： | 1006-7949(2002)04-0053-02 |
Discussing Optimal Observational Plan of GPS Networks in Difficult Condition |
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| ZHANG Shu-bi,LIU Zuo-cai.Discussing Optimal Observational Plan of GPS Networks in Difficult Condition[J].Engineering of Surveying and Mapping,2002,11(4):53-54,66. |
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| Authors: | ZHANG Shu-bi LIU Zuo-cai |
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| Abstract: | In this paper,from the problems encountered in combining GPS networks with control points in national plane and elevation control networks,the optimization problem of observation stage in GPS network in difficult conditions such as under tower and near barrier etc is discussed.Then the con-cept of the related precision factor is provided,which has a guidance to practice. |
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| Keywords: | GPS control network precision factor |
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