| 一种工程中实用的WGS-84到BJ-54坐标系转换方法 |
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| 引用本文： | 刘缨. 一种工程中实用的WGS-84到BJ-54坐标系转换方法[J]. 现代电子技术, 2005, 28(23): 85-87 |
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| 作者姓名： | 刘缨 |
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| 作者单位： | 中国城市规划设计研究院,深圳分院,广东,深圳,518034 |
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| 摘 要： | 在规划设计等工程应用中经常使用GPS卫星定位系统来确定现状及规划线路,得到的是以大地坐标系为基础的WGS-84坐标系数据,而目前规划设计项目中普遍使用的又是以1954年北京坐标系为基础的坐标数据,因此必须给出WGS-84坐标转换到BJ-54坐标系的转换方法,本文对这两种坐标系转换模型进行了分析,并给出了在AutoCAD工程设计中的一个实用LSP描点程序,通过工程实践,得到了很好的工程效果.
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| 关 键 词： | WGS-84 BJ-54 坐标系统 LSP程序 |
| 文章编号： | 1004-373X（2005）23-085-03 |
| 收稿时间： | 2005-08-03 |
| 修稿时间： | 2005-08-03 |
A Practical Method for WGS-84 to BJ -54 Coordinate Transform in Engineering |
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| LIU Ying. A Practical Method for WGS-84 to BJ -54 Coordinate Transform in Engineering[J]. Modern Electronic Technique, 2005, 28(23): 85-87 |
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| Authors: | LIU Ying |
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| Abstract: | GPS satellite location method is often applied in engineering application for planning and design. With GPS method,the result data is based on WGS-84 coordinate system,but the data must be based on BJ-54 coordinate system in planning application for urban planning design project. Then the transform should be given between two coordinate systems. In this paper, the analysis to transform model between WGS- 84 and BJ-54 is given,and a practical program with LSP language which belongs to AutoCAD application API is listed. The method has been used in engineering practice and good engineering effect has been achieved. |
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| Keywords: | WGS - 84 BJ - 54 coordinate system LSP program |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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