| GPS坐标成果的游动九参数转换法 |
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| 引用本文： | 丛枝鲜,朱金海,李秀海.GPS坐标成果的游动九参数转换法[J].交通科技与经济,2009,11(3):104-106. |
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| 作者姓名： | 丛枝鲜 朱金海 李秀海 |
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| 作者单位： | 1. 东莞市水利勘察设计院有限公司,广东,东莞,523109
2. 黑龙江工程学院,测绘工程系,黑龙江,哈尔滨,150050 |
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| 摘 要： | 介绍Delaunay三角形的基本概念，提出大区域GPS坐标成果转换采用基于Delaunay三角形的游动九参数转换法，利用该法对实际GPS控制网坐标成果进行转换，取得了较理想的结果，为大区域的GPS坐标成果转换提供了一种可行的方法。
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| 关 键 词： | 坐标转换Delaunay三角形 游动九参数 精度 |
The Moving 9 Parameters Coordinate Transformation Method for GPS Coordinate Results |
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| CONG Zhi-xian,ZHU Jin-hai,LI Xiu-hai.The Moving 9 Parameters Coordinate Transformation Method for GPS Coordinate Results[J].Technology & Economy in Areas of Communications,2009,11(3):104-106. |
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| Authors: | CONG Zhi-xian ZHU Jin-hai LI Xiu-hai |
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| Institution: | 1.Dongguan Hydrodynamic Exploration & Design Institute Limited Co.;Dongguan 523109;Guangdong;China;2.Department of Surveying and Mapping;Heilongjiang Institute of Technology;Harbin 150050;China |
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| Abstract: | In this paper,the Delaunay triangulation is introduced. Based on Delaunay triangulation ,the moving 9 parameters coordinate transformation method is presented for the coordinate results of the large area GPS control network. Good goal and feasible method has been achieved using this method for the coordinate transformation of the practical GPS control network. |
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| Keywords: | coordinate transformation Delaunay triangulation moving 9 parameters accuracy |
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