| 支持向量机方法在GPS高程转换中的应用 |
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| 引用本文： | 董玉磊,高飞.支持向量机方法在GPS高程转换中的应用[J].山东理工大学学报,2007,21(3):90-93. |
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| 作者姓名： | 董玉磊 高飞 |
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| 作者单位： | 合肥工业大学,土木建筑工程学院,安徽,合肥,230009;合肥工业大学,土木建筑工程学院,安徽,合肥,230009 |
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| 摘 要： | 结合GPS测量和水准测量资料，利用支持向量机（SVM）方法对GPS高程进行了转换，并与神经网络和多项式拟合等拟合的结果进行了比较，得出了一些有益的结论．
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| 关 键 词： | 支持向量机 神经网络 GPS高程 高程转换 |
| 文章编号： | 1672-6197（2007）05-0090-04 |
| 修稿时间： | 2006-10-12 |
The application of support vector machine method in GPS height transformation |
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| DONG Yu-lei,GAO Fei.The application of support vector machine method in GPS height transformation[J].Journal of Shandong University of Technology:Science and Technology,2007,21(3):90-93. |
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| Authors: | DONG Yu-lei GAO Fei |
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| Institution: | School of Civil Engineering, Hefei University of Technology, Hefei 230009, China |
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| Abstract: | The height offered by GPS receiver is the geodetic height above the WGS-84 ellipsoid, but our country uses normal height at present. We must convert geodetic height to normal height in order to make use of the GPS height in engineering application. In this paper, a method for converting GPS height to normal one by means of support vector machine is proposed, and compared with the methods of neural network, polynomial fitting etc. Tested by the real case ,we get some helpful and useful conclusions. |
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| Keywords: | support vector machine neural network GPS height height transformation |
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