| 气象水文要素对流域产沙量和输沙量影响研究 |
| |
| 引用本文： | 李祚泳,邓新民.气象水文要素对流域产沙量和输沙量影响研究[J].四川环境,1997(4). |
| |
| 作者姓名： | 李祚泳 邓新民 |
| |
| 作者单位： | 成都气象学院 |
| |
| 摘 要： | 选取年降雨量和流量等气象水文要素作因子，应用Ｂ－Ｐ神经网格，建立渠江流域毛坝、车林两站的年均含沙量和输沙量的预测模型。其模型拟合合格率达９０％以上，预留预测检验合格率达８０％以上。
|
| 关 键 词： | 流域 产沙量 输沙量 降雨量 流量 |
Study of Impact of Meteorologic and Hydrologic Factors on Amounts of Sediment and Transport Sediment in a Watershed |
| |
| Li,Zuoyong,Deng,Xinmin.Study of Impact of Meteorologic and Hydrologic Factors on Amounts of Sediment and Transport Sediment in a Watershed[J].Sichuan Environment,1997(4). |
| |
| Authors: | Li Zuoyong Deng Xinmin |
| |
| Abstract: | The prediction model of amounts of sediment and transport sediment are performed in Maoba and Donglin based on the selection of factors of annual rainfall and flow rate of the river using B-P neural network The rates of qualified values of fitting and forecasting of the model are up to 90% and 80%,respectively |
| |
| Keywords: | Watershed amount of sediment transport sediment rainfall flow rate |
| 本文献已被 CNKI 等数据库收录！ |
