| 平坦地区GPS高程拟合方法精度分析 |
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| 引用本文： | 李秀海.平坦地区GPS高程拟合方法精度分析[J].黑龙江工程学院学报,2009,23(4):4-6. |
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| 作者姓名： | 李秀海 |
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| 作者单位： | [1]中国矿业大学（北京）资源与安全学院,北京100083 [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： | GPS高程拟合精度依赖于所选择的拟合方法与拟合模型。介绍在平坦地区GPS高程拟合应用的几种拟合模型，以实例验证各种模型的拟合精度，通过精度分析与统计，得出一些有益的结论。
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| 关 键 词： | GPS高程 高程异常 拟合模型 精度分析 |
Precision analysis of several GPS height fitting methods for the flat terrain |
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| LI Xiu-hai,Beijing ,China,.Dept.of Surveying , Mapping Engineering,Heilongjiang Institute of Technology,Harbin ,China.Precision analysis of several GPS height fitting methods for the flat terrain[J].Journal of Heilongjiang Institute of Technology,2009,23(4):4-6. |
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| Authors: | LI Xiu-hai Beijing China Deptof Surveying Mapping Engineering Heilongjiang Institute of Technology Harbin China |
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| Affiliation: | LI Xiu-hai1,2(1.School of Safety and Resource Engineering,China University of Mining & Technology(Beijing),Beijing 100083,China,2.Dept.of Surveying and Mapping Engineering,Heilongjiang Institute of Technology,Harbin 150050,China) |
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| Abstract: | The precision of GPS height fitting depends on the choice of models and methods.In this paper,several GPS height fitting models for the flat terrain was introduced.The precision of GPS height fitting was investigated using different models by illustration.Some valuable conclusions are obtained according to analysis and statistic of precision. |
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| Keywords: | GPS height height anomaly fitting model precision analysis |
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