| 琅岐闽江大桥测量坐标系统的建立与精度分析 |
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| 引用本文： | 黄磊,张震,谢长富. 琅岐闽江大桥测量坐标系统的建立与精度分析[J]. 测绘信息与工程, 2012, 37(3): 15-17 |
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| 作者姓名： | 黄磊 张震 谢长富 |
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| 作者单位： | 福州市勘测院测绘工程分院,福州市湖东路188号,350003 |
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| 摘 要： | 介绍了琅岐闽江大桥的概况,阐述了大桥测量坐标系统建立的原理以及转换参数求解的方法,分析了转换参数的精度,结果证明完全满足设计和施工的要求。
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| 关 键 词： | GPS 投影变形 测量坐标系统 转换参数 精度分析 |
Establishment and Accuracy Analysis of Measuring Coordinate System in Langqi Minjiang Bridge |
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| HUANG Lei,ZHANG Zhen,XIE Changfu. Establishment and Accuracy Analysis of Measuring Coordinate System in Langqi Minjiang Bridge[J]. Journal of Geomatics, 2012, 37(3): 15-17 |
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| Authors: | HUANG Lei ZHANG Zhen XIE Changfu |
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| Affiliation: | (Surveying and Mapping Engineering Branch Institute of Fuzhou Investigation and Surveying Institute, 188 Donghu Road,Fuzhou 350003,China) |
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| Abstract: | We introduce the overview of Langqiminjiang bridge and describe the establishment principles of the bridge measuring coordinate system.We analyze the accuracy of the conversion parameters.Results show that the technology fully meet the design and construction requirements. |
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| Keywords: | GPS distortion of projection measuring coordinate system conversion parameters accuracy analysis |
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