Taking Geographic Information System (GIS) as an urban environmental modelling framework allows modellers to use database, data visualization, and analytical tools in a single integrated environment.
用地理信息系统(GIS)作为一个环境模型框架，允许模型开发者在一个单独的集成环境下使用数据库、数据可视化和GIS的强大分析工具。
A new method about using database, GIS and remote sensing techniques to build an integrated system for handling, analysis, visualization and management of ocean environmental information is discussed.
利用数据库技术，结合GIS和遥感技术建立了集数据处理、数据分析、数据可视化综合管理为一体的海洋环境数据库系统。
The integrated city environmental protection information system is a complex system, which integrates multi-system, multi-technique and deals with large quantities of environmental spatial data.
综合城市环保信息系统是一个集成多系统、多技术，同时需要处理大量环境空间数据的复杂系统。
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