摘要
水资源短缺、水污染严重已经成为当今世界的环境问题之一。因此,建立水源地水环境监测数据库尤为重要。本文在分析和研究水源地水环境监测数据库的建设背景、目标、意义及应用现状的基础上,阐述GIS技术在水资源水环境监测中的特点和应用现状。以北京市水源地为研究实例,利用Arc Catalog工具实现水环境监测数据库模型的快速建立。利用等级分类等方法比较北京市水环境监测水质,并在Arc Map中实现北京市水源地信息科学高效的管理、查询、分析和可视化。
Water shortage and water pollution have become one of the environmental problems in the world today, so it is important of the establishment of water source and environment monitoring database. This article on the foundation of analysis and recommendation the construction background, goal, meaning and application situation of water source and environment monitoring database, expound the characteristics and application status of GIS on water source and environment monitoring. Take water source of Beijing for study instance, use the tool of ArcCatalog to reach the rapid establishment of water environment monitoring database model, using degree classification method to compare water quality of Beijing, and reach the scientific and efficient management, inquiry, analysis and visualization of source of information of Beijing on ArcMap.
出处
《国土与自然资源研究》
2017年第1期45-47,共3页
Territory & Natural Resources Study
关键词
水源地
水环境监测
GIS技术
空间数据库
Water source
Water environment monitoring
GIS technology
Spatial database