数字孪生流域的基础模型、演化路径与评判准则  

Basic Model,Evolution Path and Evaluation Criteria of Digital Twin Watershed

作　　者：冶运涛[1,2] 蒋云钟 寇怀忠[3] 顾晶晶 董甲平[1] 黄建雄 关昊哲 YE Yuntao;JIANG Yunzhong;KOU Huaizhong;GU Jingjing;DONG Jiaping;HUANG Jianxiong;GUAN Haozhe(China Institute of Water Resources and Hydropower Research,Beijing 100038,China;Key Laboratory of River Basin Digital Twinning of Ministry of Water Resources,Beijing 100038,China;Yellow River Conservancy Commission of the Ministry of Water Resources,Zhengzhou 450003,China)

机构地区：[1]中国水利水电科学研究院,北京100038 [2]水利部数字孪生流域重点实验室,北京100038 [3]水利部黄河水利委员会,河南郑州450003

出　　处：《华北水利水电大学学报（自然科学版）》2023年第4期27-38,46,共13页Journal of North China University of Water Resources and Electric Power：Natural Science Edition

基　　金：国家自然科学基金项目(52279031);中国水利水电科学研究院基本科研业务费专项(WR110145B0022021)。

摘　　要：从数字孪生流域的底层构建逻辑、发展演化路径、成熟度评判准则等方面,将数字孪生理论技术与流域治理管理相结合开展了如下研究:①提出了由物理流域、虚拟流域、实时连接交互、数字赋能服务、孪生流域数据和孪生流域知识组成的数字孪生流域基础模型;②研究了数字孪生流域演化路径,包括流域数字感知、流域数字映射、流域数字认知、流域数字模型、流域数字投影、流域数字孪生;③研究了数字孪生流域评判准则,包括要素能透彻感知、映射能高度逼真、状态能精准预测、推演能拟实假设、现象能合理解释、虚实能动态交互;④提出了数字孪生流域建设应关注的重点。研究成果可为推动数字孪生流域(水网、水利工程、灌区)的科学建设、有序运行和健康发展提供指导和借鉴。The following research has been conducted by combining digital twin theory and technology with watershed governance and management from the perspectives of the underlying construction logic,development and evolution path,and maturity evaluation criteria of the digital twin watershed.Firstly,a digital twin watershed basic model consisting of physical watershed,virtual watershed,real-time connectivity interaction,digital empowerment services,twin watershed data,and twin watershed knowledge was proposed.Secondly,the evolution path of digital twin watersheds is studied,including digital perception of watersheds,digital mapping of watersheds,digital cognition of watersheds,digital models of watersheds,digital projections of watersheds,and digital twins of watersheds.Thirdly,the evaluation criteria of digital twin watersheds are studied,including elements that can be perceived thoroughly,mapping that can be highly realistic,states that can be accurately predicted,deduction that can simulate hypotheses,phenomena that can be reasonably explained,and virtual reality that can interact dynamically.Fourthly,the key points that should be paid attention to in the construction of digital twin watersheds are proposed.The research results can provide guidance and reference for promoting the scientific construction,orderly operation,and healthy development of digital twin watersheds(water networks,water conservancy projects,digital twin water conservancy project).

关 键 词：数字孪生水利 数字孪生流域 智慧水利 智慧流域 数字孪生水网 数字孪生水利工程 数字孪生灌区 

分 类 号：TV21[水利工程—水文学及水资源] TP399[自动化与计算机技术—计算机应用技术]