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Position: Home > Articles > Xinanjiang Model Calibration Based on Parameter Function Surface in Shuiji Basin Water Saving Irrigation 2013 (12) 48-51

新安江模型函数曲面参数率定方法在水吉流域的应用

作  者:
罗良丰;包为民;赖善证
单  位:
河海大学水文水资源学院
关键词:
新安江模型;参数率定;函数曲面参数率定方法
摘  要:
对新安江模型进行了简要介绍,对函数曲面参数率定方法的基本原理和率定过程进行了详细阐述。在水吉流域,运用函数曲面参数率定方法对新安江模型的5个敏感参数进行率定,在实际应用中检验方法有效性。结果显示,在理想模型和实际模型中,该方法都能稳定率定得到优值。所以,该方法是一种很有效的新安江模型参数率定方法。
译  名:
Xinanjiang Model Calibration Based on Parameter Function Surface in Shuiji Basin
作  者:
LUO Liang-feng;BAO Wei-min;LAI Shanzheng;State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Hohai University;College of Hydrology and Water Resources,Hohai University;
关键词:
Xinanjiang runoff model;;calibration parameter;;parameter estimation method based on parameter function surface
摘  要:
The Xinanjiang runoff model is briefly introduced,and the parameter estimation method based on parameter function surface is described and analyzed.The method is applied to calibrate the Xinanjiang runoff model in Shuiji basin.Both for the ideal model and the actual model,the stable and best value of model parameters can be obtained.The results show that the parameter estimation method based on parameter function surface is not influenced by the different initial value of parameters and has global convergence,high precision and efficiency.The method is proved to be an effective parameter estimation method by the application.

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