数字孪生技术使能智慧地下水  

Digital twinning technology enables smart groundwater

作　　者：宋凡 刘二佳 肖航 高攀 张淑娜[1,2] 于钋 金喜来[1,2] 李京 SONG Fan;LIU Erjia;XIAO Hang;GAO Pan;ZHANG Shu'na;YU Po;JIN Xilai;LI Jing(Information Center,Ministry of Water Resources,Beijing 100053,China;National Groundwater Monitoring Center(Hydrology and Water Resources Monitoring and Evaluation Center),Ministry of Water Resources,Beijing 100053,China;Huawei Technologies Co.,Ltd.,Shenzhen 518129,China;Henan Hydrology and Water Resources Survey and Reporting Center,Zhengzhou 450003,China;Summit Technologies Co.,Ltd.,Xi'an 710000,China)

机构地区：[1]水利部信息中心,北京100053 [2]水利部国家地下水监测中心/水利部水文水资源监测评价中心,北京100053 [3]华为技术有限公司,广东深圳518129 [4]河南省水文水资源测报中心,河南郑州450003 [5]山脉科技股份有限公司,陕西西安710000

出　　处：《水利信息化》2023年第1期1-7,共7页Water Resources Informatization

基　　金：国家重点研发计划(2021YFB3900604-04/05)。

摘　　要：地下水作为流域水循环的重要部分,在稳定区域水资源、维系生态系统功能等方面扮演着非常重要的角色,为实现地下水预报精准化、预警实时化、预演实景化、预案实地化的目标,使能地下水智慧业务应用及管理,以数字孪生技术为核心,提出智慧地下水体系的概念。依托地下水数据底板、知识平台,构建地下水数值模型,分析研究区地下水数字流场,预测预报不同时期的地下水动态特征;通过制定分区分时段地下水水位水量控制阈值,建立地下水超采预警机制;对不同场景下的地下水动态过程进行预演,并结合实时监测数据,制定地下水应急场景下的预案。构建的具有预报、预警、预演、预案功能的智慧地下水体系,可为地下水的管理和科学研究工作提供技术支撑。As an important part of the water cycle in the basin,groundwater plays a significant role in stabilizing regional water resources and maintaining ecosystem functions. In order to achieve the goal of accurate forecasting,real-time warning,realistic rehearsal and on-site planning of groundwater,smart application and management of groundwater are enabled. Taken digital twinning technology as the core,the concept of smart groundwater system is proposed. Relying on the groundwater data baseplate and knowledge platform,the groundwater numerical model is constructed to analyze the digital flow field of the groundwater in the study area and predict the groundwater dynamic characteristics in different periods. The early warning mechanism of groundwater overdrawing is established by setting the threshold of groundwater level and water quantity control in different zones and periods. Through rehearsing the dynamic process of groundwater under different scenarios and combining with real-time monitoring data,the plans in the case of different groundwater emergency scenarios is formulated. The smart groundwater system with the functions offorecast,warning,rehearsal and plan can provide technical support for groundwater management and scientific research.

关 键 词：数字孪生技术 智慧地下水体系 “四预”功能 地下水数值模型 数据底板 知识平台 

分 类 号：P641.8[天文地球—地质矿产勘探] TP391.98[天文地球—地质学]