| ITRF2000框架坐标转换到ITRF1997框架下的研究与应用 |
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| 引用本文： | 侯国力,边占新.ITRF2000框架坐标转换到ITRF1997框架下的研究与应用[J].石家庄铁路工程职业技术学院学报,2011(3):22-25. |
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| 作者姓名： | 侯国力 边占新 |
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| 作者单位： | [1]石房房产测绘所,河北石家庄050000 [2]石家庄铁路职业技术学院,河北石家庄050041 |
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| 摘 要： | 在随着2000国家大地坐标系在全国不断推广与应用,将ITRF2000框架下的坐标转换到CGCS2000框架时,需先转换到ITRF1997框架下。采用布尔沙——沃尔夫模型对基于不同基准的两框架之间进行坐标转换,设计七参数求解程序,并通过实例分析验证其准确性和可靠性。
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| 关 键 词： | 坐标转换 CGCS2000 七参数 ITRF97 |
Research and Application of ITRF2000 under ITRF1997 |
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| Authors: | HOU Guo-li BIAN Zhan-xin |
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| Institution: | )(Shijiazhuang Real Estate Surveying and Mapping Office1) Shijiazhuang Hebei 050000 China Shijiazhuang Institute of Railway Technology2) Shijiazhuang Hebei 050041 China) |
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| Abstract: | With the increasingly promotion and application of China Geodetic Coordinate System 2000 in China,the coordinate under the ITRF2000 is needed to be switched under the ITRF1997 before the CGCS2000.Burse-Wolf Conversion Model is applied to transform the two coordinate systems under different standards.A seven-parameter solver code is designed and its accuracy and reliability are verified by examples. |
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| Keywords: | coordinate switch CGCS2000 seven parameter ITRF97 |
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