| 综合EGM2008和移动曲面模型GNSS高程拟合 |
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| 引用本文： | 吴寒,吴燕苹,邓明镜.综合EGM2008和移动曲面模型GNSS高程拟合[J].全球定位系统,2020,45(1):77-81. |
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| 作者姓名： | 吴寒 吴燕苹 邓明镜 |
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| 作者单位： | 重庆交通大学土木工程学院,重庆400074;重庆工程职业技术学院,重庆402260 |
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| 摘 要： | 全球卫星导航系统（GNSS）高程拟合广泛应用工程建设,不同的拟合方法具有各自局限性,为提高高程拟合的适用性、可靠性和精度,本文提出综合利用EGM2008和移动曲面模型进行高程拟合,通过不同算例进行实验分析表明该方法能有效提高GNSS高程拟合精度.
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| 关 键 词： | 高程拟合 EGM2008 移动曲面模型 |
A GNSS height fitting method based on the EGM2008 and moving surface models |
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| WU Han,WU Yanping,DENG Mingjing.A GNSS height fitting method based on the EGM2008 and moving surface models[J].Gnss World of China,2020,45(1):77-81. |
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| Authors: | WU Han WU Yanping DENG Mingjing |
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| Affiliation: | 1.School of Civil Engineering, Chongqing Jiaotong University, Chongqing 400074, China2.Chongqing Vocational Institute of Engineering, Chongqing 402260, China |
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| Abstract: | GNSS height fitting is widely used engineering construction,different fitting methods have respective limitations.To improve the applicability,reliability and accuracy,this paper proposes a method to fit the height based on the EGM2008 and moving surface models,different experimental analysis shows that the method can effectively improve the precision of GNSS height fitting. |
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| Keywords: | height fitting EGM2008 moving surface models |
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