子牙新河周官屯站洪水预报方案探究

Flood Forecasting System Exploration of Zhouguantun Station on the New Ziya River

在中国洪水预报系统的应用平台中,采用河北雨洪模型河道演算法,分别建立大水(漫滩行洪)和中小水(主漕行洪)两个不同洪水量级下的子牙新河周官屯站洪水预报方案,通过率定计算选择最优参数,为周官屯站的洪水预报工作积累经验。

In the application platform of China’s flood forecasting system,the flood forecasting schemes of zhouguantun station of Ziyaxin River under two different flood magnitudes of flood(flood discharge on floodplain)and medium and small water(flood discharge from main channel)are established by river channel algorithm of Hebei rain flood model.The optimal parameters are selected through calibration calculation,which can accumulate experience for flood forecasting of Zhouguantun Station.