节点文献
降雨径流模型及其应用
Rainfall-runoff Model and Its Application
【摘要】 针对目前国内对降雨径流模型研究中存在的问题,介绍了降雨径流模型的原理与特点,以沙子岭流域为例对降雨径流模型实际应用效果进行分析,并用卡尔曼滤波方法对降雨径流模型的预报结果进行了实时校正。研究表明,该模型预报效果较好,经卡尔曼滤波后预报效果明显改善。
【Abstract】 Based on the problems of rainfall-runoff model at present,this paper describes the principle and characteristics of rainfall-runoff model.And it analyzes the application effect of rainfall-runoff model by taking Shaziling basin for an example.Then Kalman filtering method is used to correct prediction results of rainfall-runoff model.The results show that the proposed model has good prediction effect and the forecasting effect is obviously improved after Kalman filtering correction.
【关键词】 沙子岭流域;
洪水预报;
降雨径流模型;
新安江模型;
卡尔曼滤波;
【Key words】 Shaziling basin; flood forecasting; rainfall-runoff model; Xin’anjiang model; Kalman filtering;
【Key words】 Shaziling basin; flood forecasting; rainfall-runoff model; Xin’anjiang model; Kalman filtering;
- 【文献出处】 水电能源科学 ,Water Resources and Power , 编辑部邮箱 ,2012年06期
- 【分类号】P334.92
- 【被引频次】12
- 【下载频次】943