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智慧水利在四川洪水预报和防洪调度中的应用------常高松,徐 翔,谢学成

摘要:随着水利部大力推进智慧水利建设,智慧水利已成为全国水利行业发展的必然方向。为探索智慧水利在洪水预报和防洪调度中的应用成效,简要说明四川省水旱灾害防御形势和预报调度技术发展现状。

智慧水利在四川洪水预报和防洪调度中的应用------常高松,徐 翔,谢学成

摘要:随着水利部大力推进智慧水利建设,智慧水利已成为全国水利行业发展的必然方向。为探索智慧水利在洪水预报和防洪调度中的应用成效,简要说明四川省水旱灾害防御形势和预报调度技术发展现状。

分类:2021年第02期(总第161期)

发布: 2021-11-10 20:31:49

详情描述

常高松,徐 翔,谢学成

(四川省水文水资源勘测局,四川 成都 610036)

  摘要:随着水利部大力推进智慧水利建设,智慧水利已成为全国水利行业发展的必然方向。为探索智慧水利在洪水预报和防洪调度中的应用成效,简要说明四川省水旱灾害防御形势和预报调度技术发展现状,以四川省智慧水利建设为切入点,系统介绍水旱灾害防御智慧水利总框架,从感知层、支撑层、应用层对四川省洪水预报和防洪调度工作中的水文要素感知,信息存储传输,值班管理,实时水雨情监测,防汛形势分析,预报调度,水文应急分析,水情服务等关键环节进行详细阐述。以智慧水利在四川省2020年流域性特大暴雨洪水过程为例,通过分析洪水作业预报精度和流域水库群调度削峰滞洪成效,以及对比近年来防汛减灾经济效益增长情况等方式,说明智慧水利建设能够大幅提升水文监测自动化、预警预报实时化、预报调度一体化、分析评价智能化水平,带来更大的防汛减灾效益。

  关键词:智慧水利;洪水预报;水库调度

  Application of smart water conservancy in flood forecast and flood control dispatching of Sichuan Province

  CHANG Gaosong,XU Xiang,XIE Xuecheng

  (Hydrological and Water Resources Survey Bureau of Sichuan Province, Chengdu 610036, China

  Abstract: With the Ministry of Water Resources vigorously promoting construction of smart water conservancy, it has become an inevitable direction for the development of water conservancy industry in China. In order to explore the application effect of intelligent water conservancy in flood forecasting and flood control dispatching, this paper briefly describes the situation of flood and drought disaster prevention in Sichuan Province and the development status of forecasting and dispatching technology. Taking the construction of intelligent water conservancy in Sichuan Province as the starting point, this paper systematically introduces the general framework of intelligent water conservancy for flood and drought disaster prevention. The paper gives detailed expound on key points such as hydrological element perception, information storage and transmission, on-duty management, real-time water and rain monitoring, flood prevention situation analysis, forecast and dispatch, hydrological emergency analysis and hydro-regime service, of flood forecasting and flood control dispatching, focusing on the perception layer, support layer and application layer. Taking the process of heavy rainstorm and flood in Sichuan Province in 2020 as an example, this paper analyzes the accuracy of flood operation forecasting and the effect of peak-cutting and flood-detention by reservoir group dispatching as well as compares the economic benefit growth of flood control and disaster reduction in recent years. Results show that the intelligent hydraulic construction can not only bring greater benefit of flood control and disaster reduction but also greatly improve the level of hydrological monitoring automatization, real-time forecasting, forecasting and dispatching integration and analysis and evaluation intellectualization.

  Key words: smart water conservancy, flood forecasting, reservoir dispatching

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版权所有:水利部南京水利水文自动化研究所     苏ICP备05086125号     中企动力  南京