| 浅谈常用坐标系统的关系及坐标转换的原理 |
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| 引用本文： | 黄太山. 浅谈常用坐标系统的关系及坐标转换的原理[J]. 测绘与空间地理信息, 2011, 0(6): 269-271,274 |
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| 作者姓名： | 黄太山 |
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| 作者单位： | 福建省八闽测绘院 |
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| 摘 要： | GPS观测成果是WGS-84中的地心空间直接坐标,现实测绘中,我们通常需要的是国家平面坐标。如何有效地转换该坐标成果,一直是工作中的难题。在介绍几种常用坐标系统的基础上,简单分析了坐标转换的基本原理,结合转换模型取得的精度,得出了一些有益的结论。
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| 关 键 词： | 1954年北京坐标系 1980西安坐标系 WGS-84坐标 坐标转换 转换原理 转换方法 |
Discussion on the Relations of Commonly Used Coordinates System and the Principle of Coordinate Conversion |
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| HUANG Tai-shan. Discussion on the Relations of Commonly Used Coordinates System and the Principle of Coordinate Conversion[J]. Geomatics & Spatial Information Technology, 2011, 0(6): 269-271,274 |
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| Authors: | HUANG Tai-shan |
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| Affiliation: | HUANG Tai-shan(Fujian Province Bamin Institute of Surveying and Mapping,Xiamen 361012,China) |
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| Abstract: | The observation achievements of GPS are represented in WGS-84 frame,but in the actual surveying,we need the national horizontal coordinates.How to transform the coordinate achievements effectively is always a difficult problem in the work.This paper simply analyzes the basic principle of the transformation of coordinates in the foundation of introducing several kinds of coordinate systems commonly used,combines the precision which obtains from transformation model,and achieves some beneficial conclusions. |
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| Keywords: | Beijing Coordinate System 1954 Xi′an Coordinate System 1980 WGS-84 coordinate coordinate transformation transformation principle transformation method |
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