| 应用CF—BPNN模型确定GPS高程异常 |
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| 引用本文： | 刘玉婵,张书毕.应用CF—BPNN模型确定GPS高程异常[J].测绘信息与工程,2011,36(1):24-25,28. |
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| 作者姓名： | 刘玉婵 张书毕 |
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| 作者单位： | 中国矿业大学环境与测绘学院; |
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| 摘 要： | 介绍了确定GPS高程异常的传统方法，分析了应用CF-BPNN模型求解GPS高程异常的步骤，验证了其精度比常规方法有显著提高及其可行性。
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| 关 键 词： | CF-BPNN模型 高程异常 二次曲面拟合法 BP神经网络 |
Application of Conicoid Fitting and BP Neural Network Model to Determine GPS Height Anomaly |
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| LIU Yuchan,ZHANG Shubi.Application of Conicoid Fitting and BP Neural Network Model to Determine GPS Height Anomaly[J].Journal of Geomatics,2011,36(1):24-25,28. |
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| Authors: | LIU Yuchan ZHANG Shubi |
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| Institution: | LIU Yuchan ZHANG Shubi(School of Environmental Science and Spatial Informatics,China University of Mining and Technology,2 South Jiefang Road,Xuzhou 221008,China) |
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| Abstract: | The conventional methods of determining GPS height anomaly are introduced,and the steps for solving GPS height anomaly with CF-BPNN model are analyzed.The accuracy of the method is higher than conventional methods and the validity of the method is validated. |
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| Keywords: | the model of CF-BPNN height anomaly the method of conicoid fitting BP neural network |
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