基于GIS的汉江水污染信息管理系统的结构设计  

Frame Design of an Information Management System Based on GIS for Water Pollution Control in the Hanjiang River

作　　者：刘玉亮[1] 侯国祥[1] 翁立达[1] 彭盛华 

机构地区：[1]华中科技大学水电系,武汉430074 [2]长江水资源保护局,武汉430051

出　　处：《环境科学与技术》2003年第3期27-29,47,共4页Environmental Science & Technology

基　　金：国家自然科学基金资助项目 (No .50 2 0 90 0 3)

摘　　要：介绍了基于GIS开发的汉江流域水污染信息管理系统的结构设计 ,本系统可实现对汉江全流域的基础地理信息、用水信息、污染信息的输入、输出、查询 ,进而利用水文水质预测模型作出评价、预测 ,为有效控制汉江流域水污染 ,促进全流域的社会经济可持续发展提供一定的决策支持。This paper described the GIS-based information system for management of the river pollution, which is developed with the purpose of integrating geographic information with the information of river water abstract and use as well as wastewater discharging. Main functions of the system include information transmission/inquiring and environmental impact forecast and assessment of water pollution using proper mathematic models.

关 键 词：数字流域 GIS 水污染 系统集成与分析 

分 类 号：X21[环境科学与工程—环境科学]