基于GIS的长春市水资源可持续管理信息系统

Sustainable Water Resource Management Information System Based on GIS Technology in Changchun City

按照安全性与开放性并重、领先性与成熟度并重、有效性与易用性并重原则,开发了基于GIS和网络技术的长春市水资源可持续管理信息系统。系统平台包括硬件条件、软件环境、网络支持和管护人员,数据库包括基础数据库、方法数据库、模型数据库、动态数据库、地图数据库和多媒体数据库,子系统包括系统控制子系统、数据维护子系统、系统管理子系统、信息查询子系统、动态监测子系统、分析预测子系统和信息发布子系统。系统的应用将使城市水资源管理由经验管理、定性管理转向科学管理、定量管理,为建设节水型城市提供决策依据。

According to the principles of both security and openness,both primacy and maturity,both effectiveness and useability,a sustainable water resource management information system based on GIS and web technology in Changchun City.The system platform includes hardware conditions,software environment,web support,and managers.The master databases include basic database,methodology database,model database,dynamic database,map database,and multimedia database.The subsystems include system control subsystem,data maintainance subsystem,system management subsystem,information inquiry subsystem,dynamic monitoring subsystem,analysis prediction subsystem,and information issue subsystem.The application of the system will turn urban water resource management from empirical management,qualitative management to scientific management,quantitative management,provide stategic evidence for construction of water-saving city.