| WGS84和CGCS2000坐标转换研究 |
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| 引用本文： | 彭小强,高井祥,王坚. WGS84和CGCS2000坐标转换研究[J]. 大地测量与地球动力学, 2015, 35(2): 219-221 |
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| 作者姓名： | 彭小强 高井祥 王坚 |
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| 作者单位： | 中国矿业大学国土环境与灾害监测国家测绘地理信息局重点实验室，徐州市大学路1号，221116 |
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| 摘 要： | 为实现WGS84和CGCS2000坐标系之间的转换，首先通过七参数法将WGS84坐标转换到ITRF坐标，然后再通过框架转换法转换到CGCS2000坐标，并进行实例计算和分析。
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| 关 键 词： | WGS84 CGCS2000 七参数法 ITRF框架 坐标转换 |
| 收稿时间： | 2014-04-17 |
Research of the Coordinate Conversion between WGS84 and CGCS2000 |
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| PENG Xiaoqiang,GAO Jingxiang,WANG Jian. Research of the Coordinate Conversion between WGS84 and CGCS2000[J]. Journal of Geodesy and Geodynamics, 2015, 35(2): 219-221 |
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| Authors: | PENG Xiaoqiang GAO Jingxiang WANG Jian |
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| Affiliation: | Key Laboratory for Land Environment and Disaster Monitoring of NASMG，China University of Mining and Technology，;1.Daxue Road, Xuzhou 221116, China |
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| Abstract: | With CGCS2000 widely used in China, it is necessary to transform previous WGS84 coordinates into CGCS2000 coordinates. Coordinate conversion first transforms WGS84 coordinates to ITRF coordinates and then switches to CGCS2000 coordinates. This paper will use the seven-parameter method and frame conversion to achieve coordinate conversions between WGS84 and CGCS2000. It also selects an example of calculation and analysis of data. |
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| Keywords: | WGS84 CGCS2000 seven-parameter method ITRF frame coordinate conversion |
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