| BJ-54坐标系与WGS-84坐标系转换方法及精度分析 |
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| 引用本文： | 柳光魁,王振禄,赵永强,杜明成.BJ-54坐标系与WGS-84坐标系转换方法及精度分析[J].测绘与空间地理信息,2007,30(3):167-168,173. |
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| 作者姓名： | 柳光魁 王振禄 赵永强 杜明成 |
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| 作者单位： | 1. 大连海天测绘公司,辽宁,瓦房店,116300
2. 大连九成测绘信息有限公司,辽宁,庄河,116400 |
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| 摘 要： | 根据大连市C级GPS网中重合1954北京坐标系下的25个三角点成果,采用三、七参数转换模型,完成了我国54坐标系与世界84坐标系转换参数的计算与精度分析。
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| 关 键 词： | BJ-54坐标系 WGS-84坐标系 转换模型 转换参数 精度分析 |
| 文章编号： | 1672-5867（2007）03-0167-02 |
| 收稿时间： | 2006-11-20 |
| 修稿时间： | 2006-11-20 |
The Conversion Method and Accuracy Analysis between BJ - 54 and WGS - 84 Coordinate System |
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| LIU Guang-kui,WANG Zhen-lu,ZHAO Yong-qiang,DU Ming-cheng.The Conversion Method and Accuracy Analysis between BJ - 54 and WGS - 84 Coordinate System[J].Geomatics & Spatial Information Technology,2007,30(3):167-168,173. |
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| Authors: | LIU Guang-kui WANG Zhen-lu ZHAO Yong-qiang DU Ming-cheng |
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| Institution: | 1. Dalian Haitian Surveying and Mapping Company, Wafangdian 116300, China; 2. Dalian Jiucheng Surveying and Mapping Information CO. ,LTD. ,Zhuanghe 116400,China |
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| Abstract: | Based on the results of 25 triangular control points in BJ-54 coordinate system which also within the GPS control network of order C of Dalian city,this paper accomplished the calculation and accuracy analysis from BJ-54 coordinate system to WGS-84 coordinate system using 3 parameters and 7 parameters conversion model. |
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| Keywords: | BJ-54 coordinate system WGS-84 coordinate system conversion model conversion parameter accuracy analysis |
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