| 地方独立坐标系统的建立及其实现 |
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| 引用本文： | 张述清,李永云. 地方独立坐标系统的建立及其实现[J]. 测绘工程, 2007, 16(4): 22-24,29 |
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| 作者姓名： | 张述清 李永云 |
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| 作者单位： | 云南省地矿测绘院,云南,昆明,650218;西南交通大学工程建设监理公司,四川,成都,610031 |
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| 摘 要： | 对建立地方独立坐标系统的原因、方法进行了分析,并借助于全球定位系统(GPS)的数据处理系统——TGO来实现,提出了两种GPS网在地方独立坐标系中的平差方法,同时结合实例给予验证。根据文中的方法,很容易实现国家坐标系统与地方独立坐标系统、不同坐标系统间的互换。
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| 关 键 词： | 独立坐标系统 GPS 数据处理 TGO 坐标转换 |
| 文章编号： | 1006-7949（2007）04-0022-03 |
| 收稿时间： | 2007-05-22 |
| 修稿时间： | 2007-05-22 |
Establishing and realization of local independent coordinate system |
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| ZHANG Shu-qing,LI Yong-yun. Establishing and realization of local independent coordinate system[J]. Engineering of Surveying and Mapping, 2007, 16(4): 22-24,29 |
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| Authors: | ZHANG Shu-qing LI Yong-yun |
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| Affiliation: | 1. Yunnan Surveying and Mapping Institute of Geology and Mineral Resources, Kunming 650218, China; 2. Southwest Jiaotong University Project Management Company, Chengdu 610031, China |
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| Abstract: | This thesis analysises reasons and methods of establishing local independent coordinate system, it makes use of data processing system of GPS TGO, and puts forward two adjustment methods of GPS nets in local independent coordinate system,and proves their feasibility by a instance. According to this paper, they are easy conversion to local independent coordinate system from national coordinate system and between different of coordinate systems. |
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| Keywords: | independent coordinate system GPS data processing TGO coordinate transformation |
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