基于水质模型的练江流域水闸调度决策支持系统构建研究  

Construction of sluice dispatching decision support system of Lianjiang River Basin based on the water quality models

作　　者：胡艳芳 杨汉杰 陈昭婷 范中亚 张修玉 HU Yan-fang;YANG Han-jie;CHEN Zhao-ting;FAN Zhong-ya;ZHANG Xiu-yu(South China Institute of Environmental Science,Ministry of Ecology and Environment,Guangzhou 510655,China)

机构地区：[1]生态环境部华南环境科学研究所,广东广州510655

出　　处：《环境生态学》2020年第12期73-80,共8页Environmental Ecology

基　　金：广东省重点领域研发计划(2019B110205003)资助。

摘　　要：在练江海门湾区水环境信息调查、水动力与水质模型构建、纳潮调度方案研究的基础上,按照数据层、应用层和表现层的规范设计研发了“练江海门湾区基于恢复纳潮调度的咸潮与水质预报系统”,系统的数据层包括基础地形数据、水文水质数据、重点污染源数据、气象数据、卫星遥感数据等;应用层包括对数据的处理和分析,提供GIS查询分析等,应用层的核心为水动力与水质模型;表现层包括模型模拟结果展示、决策支持应用展示等。该系统直观、实时、动态展示在不同水闸调度方式下的咸潮入侵与水质影响程度,为快速、科学、有效地实现水闸调度提供决策支持。Based on survey of water environment,construction of hydrodynamic and water quality model,and scheme of tide receiving dispatch,“Salty Water Intrusion and Water Quality Forecast System Based on Tide Receiving Recovery Dispatch for Haimenwan in Lianjiang River”was developed.The system was developed in accordance with the normative design of data layer,application layer and presentation layer.The data layer of the system included terrain data,hydrographic data,water quality data,pollution resource data,meteorological data,satellite remote sensing data,etc.The application layer included data processing and analysis,providing GIS query and analysis,etc.with the core of hydrodynamic and water quality model.The presentation layer included display of simulation results and decision support applications,etc.The system intuitively showed real-time improvement degree of salty water intrusion and water quality by using different sluice operation methods,providing technical decision support for sluice dispatching timely.

关 键 词：环境决策支持系统 水质预报 模型模拟 练江 

分 类 号：X32[环境科学与工程—环境工程]