| 一种GPS高程转换的新方法 |
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| 引用本文： | 陈鹏,陈正阳.一种GPS高程转换的新方法[J].测绘信息与工程,2009,34(2):13-14. |
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| 作者姓名： | 陈鹏 陈正阳 |
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| 作者单位： | 中南大学信息物理工程学院,长沙市麓山南路256号,410083 |
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| 摘 要： | 提出了基于Kriging统计的二次多项式拟合模型，采用了某地区GPS水准网数据，验证了其外符合精度比常规函数模型有显著提高。
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| 关 键 词： | Kriging方法 GPS高程 高程异常 高程拟合 |
A NEW METHOD OF GPS ELEVATION INTERPOLATION |
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| CHEN Peng,CHEN Zhengyang.A NEW METHOD OF GPS ELEVATION INTERPOLATION[J].Journal of Geomatics,2009,34(2):13-14. |
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| Authors: | CHEN Peng CHEN Zhengyang |
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| Institution: | (School of Info-Physics and Geomatics Engineering, Central South University, 255 South Lushan Road, Changsha 410083, China) |
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| Abstract: | The quadratic polynomial fitting model based on Kriging statistics method is proposed. Through a regional GPS network experiment, the results showe that this GPS elevation fitting model integrates the advantage of function model and statistical model, performs more perfectly in theory and improves the elevation precision distinctly in practice. |
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| Keywords: | Kriging method GPS height elevation abnormality elevation fitting |
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