【摘要】 城市环境保护的压力越来越大,及时获取环境因子信息并进行实时动态监控已经成为我国城市环境信息系统建设的重要内容。以岳阳市为例,借助3S集成技术,探讨并实际运行了城市环境信息预警系统的建设,结果表明,该系统运行良好,合乎设计要求,这一方案对我国各城市进行环境预警系统的构建具有借鉴作用。更多还原

【Abstract】 Because of more and more great pressure of environmental protection,to obtain timely environmental information and to monitor constantly environmental elements have become the main contents of urban environmental information system.Taking Yueyang City as an example,this paper adopts 3S integrated technology,discusses and operates the construction of urban environmental information emergency system.The result shows that it runs well and its design meets the requirement,and proves that the system offers reference to other cities.更多还原