生态流量监管“四预”业务应用探索  

Exploration on application of“Four-Pre”business of ecological flow supervision

作　　者：刘庆涛[1] 蔡思宇[2] 沈红霞 LIU Qingtao;CAI Siyu;SHEN Hongxia(Information Center,Ministry of Water Resources,Beijing 100053,China;China Institute of Water Resources and Hydropower Research,Beijing 100038,China)

机构地区：[1]水利部信息中心,北京100053 [2]中国水利水电科学研究院,北京100038

出　　处：《水利信息化》2022年第4期17-23,共7页Water Resources Informatization

摘　　要：为提高重点河湖生态流量动态监管能力,针对各地服务支撑生态流量监管业务系统与数字孪生流域建设提出的“四统一”不相适应,以及生态流量监测预警、统计分析、流量预测、成因分析、调度方案预演、预警响应等全过程监管能力不足等问题,围绕业务管理需求,提出生态流量监管总体方案及“四预”业务应用总体架构。分析包括数据底板、模型库、知识库等内容的数字孪生平台建设思路,以及基于图数据库的生态流量预警知识图谱构建技术,提出包括监测告警、预测预警、水量调度预演、会商服务等功能的应用系统模块建设思路,梳理生态流量监管“四预”业务流程,可为当前数字孪生流域建设先行先试和水资源管理与调配系统中的生态流量监管业务“四预”能力建设提供参考和借鉴意义。In view of the problems that current ecological flow supervision system is incompatible with the“Four Consistency”principles proposed by the Digital Twin Basin,as well as the insufficient supervision ability of the whole process of ecological flow monitoring and warning,standard judgement,statistical analysis,flow prediction,cause analysis,scheduling scheme preview and early warning response,this paper proposes the overall scheme of ecological flow supervision and the general framework of“Four-Pre”business application with the focus on management requirements.The development of the overall scheme of the digital twin platform is analyzed including data baseboard,model library and knowledge library.The technology of developing ecological flow early warning knowledge map based on graph database is also analyzed.Based on the analysis,this paper proposes application system modules including monitoring and warning,forecasting and early warning,scheduling scheme preview,consultation service and other functions.Through sorting out the“Four-Pre”business process of ecological flow supervision,it can provide reference for current pilot development of Digital Twin Basin and improve the supervision capacity of ecological flow in water resources management.

关 键 词：生态流量 流量监管 预报 预警 预演 预案 数字孪生 智慧水利 

分 类 号：X321[环境科学与工程—环境工程]