摘要
阐述了在环境污染分析与质量评价过程中地图的重要作用,基于地图在城市环境保护工作中的具体应用,设计并实现了一个基于GIS的城市环境专题制图系统。系统利用C/S结构,通过SQL Server与ArcSDE建立GeoData-base,实现了空间数据与属性数据的统一存储;通过VB6.0与MapObject搭建GIS平台,集成了环境保护专题信息管理功能、制图功能等模块,实现环境数据与地图数据的可视化。
The article expounds the importance that the map plays in the course of the pollution analysis and quality estimation at first. And then a system of the special city environment cartography based on GIS is designed and realized according to the concrete application of the map in the job of the environment department. The structure of the system is C/S., The spatial data and attribute data are stored in the Geodatabase which is built by SQL Server and ArcSDE. The GIS plat built by VB6.0 and MapObject integrates the function modules of environment information management and cartography, and realizes the visualization of the spatial data and attribute data.
出处
《城市勘测》
2007年第2期42-43,46,共3页
Urban Geotechnical Investigation & Surveying
关键词
GIS
制图系统
城市环境
污染
GIS
Cartography System
City Environment
Pollution
