无资料小流域水文过程预报系统建模  

Modelling of Hydrological Process Forecasting System for Small Watersheds without Data Available

作　　者：蔚辉[1] 彭福利[2] 张鹏[2] 彭文启[1] 刘晓波[1] 黄伟[1] YU Hui;PENG Fuli;ZHANG Peng;PENG Wenqi;LIU Xiaobo;HUANG Wei(China Institute of Water Resources and Hydropower Research,Beijing 100038,China;China Nation Environmental Monitoring Centre,Beijing 100012,China)

机构地区：[1]中国水利水电科学研究院,北京100038 [2]中国环境监测总站,北京100012

出　　处：《净水技术》2020年第10期149-154,共6页Water Purification Technology

摘　　要：中小河流无论从防洪、供水、生态环境保护等方面均具有举足轻重的作用,其位置偏远,地理条件复杂,监测设施不完善,因此,认知其水文过程十分重要。选取无水文监测资料的茫溪河,通过构建降雨-径流-水动力多要素耦合计算机数值模拟模型,建立水文过程预报系统,模拟茫溪河的径流过程。研究可为无资料地区的水文预报探索一种方法,为其他无资料地区提供参考,从而为复杂流域水资源管理提供技术支撑。Small-and medium-size rivers play a decisive role in flood control,water supply,ecological environment protection and other aspects.However,their location is remote,geographical conditions are complex,and monitoring facilities are not perfect.Therefore,it is important to understand hydrological process of small watersheds.Mangxi River without hydrological monitoring data is selected,and hydrological process prediction system is established to simulate the runoff process of Mangxi River by building a multi-element coupled computer numerical simulation model of rainfall-runoff-hydrodynamic force.This study can be used to explore a method for hydrologic prediction in areas without data available,and provide reference for other areas,so as to provide technical support for water resources management in complex basins.

关 键 词：茫溪河 水文过程 降雨径流 无资料 

分 类 号：X522[环境科学与工程—环境工程]