| BP神经网络在吴淞口潮位短期预报中的应用 |
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| 引用本文： | 易文林,方正杰.BP神经网络在吴淞口潮位短期预报中的应用[J].东北水利水电,2009,27(2):22-23. |
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| 作者姓名： | 易文林 方正杰 |
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| 作者单位： | 1. 上海市水文总站,上海,200000
2. 上海市堤防,泵闸,设施管理处,上海,200000 |
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| 摘 要： | 结合潮汐数据的规律性，利用人工神经网络建立吴淞口逐时潮位之间的非线性关系，从而对昊淞口潮位进行短期预报。实例证明，非风暴潮期间，这种方法的预报精度符合水文情报预报标准，6h以内的预报精度较高。
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| 关 键 词： | 神经网络 吴淞口 潮位 短期预报 |
Application of BP neural network in tidal level short-term forecast of Wusong estuary |
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| YI Wen-lin,FANG Zheng-jie.Application of BP neural network in tidal level short-term forecast of Wusong estuary[J].Water Resources & Hydropower of Northeast China,2009,27(2):22-23. |
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| Authors: | YI Wen-lin FANG Zheng-jie |
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| Abstract: | Combining with the regularity of tide data,the paper sets up non-linear relation among the hourly tidal levels of Wusong estuary,does short-term forecast of tidal level using BP neural network.The result shows the accuracy of forecast could meet the standard for hydrological information and hydrological forecasting during non-storm surge period,especially the accuracy of forecast within 6 hours is high. |
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| Keywords: | neural network Wusong estuary tidal level short-term forecast |
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