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API模型在十好桥水文站洪水预报中的应用

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依据十好桥水文站的历史水位、流量及流域内断面以上雨量站资料,采用降雨径流模型(API模型),建立产汇流方案,对历史洪水预报进行检验。结果表明,该方法能够达到《水文情报预报规范》乙类精度要求,可以用于作业预报,可为类似洪水预报工作提供参考。
Application of API Model in Flood Forecasting of Shihao Bridges Hydrological Station
Based on the historical water level and flow of Shihaoqiao hydrological station and the data of rainfall stations above the cross section in the basin,the rainfall runoff model(API model)was used to establish the runoff yield and confluence scheme,and the historical flood forecast was tested.The results show that the method can meet the Class B accuracy requirements of the'Hydrological Information Forecasting Specification',and can be used for operational forecasting,which can provide reference for similar flood forecasting work.

Rainfall runoff modelextinction coefficientearly impact rainfalltime unit lineproduction and confluence model

杨帆、周栋、唐君、陈琨

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湖北省咸宁市水文水资源勘测局,湖北 咸宁 437100

湖北省荆州市水文水资源勘测局,湖北 荆州 434000

降雨径流模型 消退系数 前期影响雨量 时段单位线 产汇流模型

2024

陕西水利
陕西省城乡供水管理办公室

陕西水利

影响因子:0.185
ISSN:1673-9000
年,卷(期):2024.(11)