作　　者： ; ; ;

机构地区： 广州地理研究所

出　　处： 《热带地理》 2002年第2期176-180,共5页

摘　　要： 以决策支持理论为指导 ,以遥感和地理信息系统为技术手段 ,构造基于数据仓库技术的耕地决策支持系统 ,以实现多源空间数据的集成、分析、模拟和决策 ,并以东莞市耕地可持续利用动态研究为实例 ,完成了基于可持续发展研究的因子筛选、模型构建和基于数据仓库的决策分析 ,探讨了数据仓库技术在空间定量决策分析中的应用 。 Spatial based sustainable development research is a complex study, which involves multi sources data integration, temporal and spatial related data analysis, data modeling and decision making. Three main components of SDSS are discussed in detail, which include index system, model designing and decision support technique. Then a practical decision support system based on data warehouse is suggested, which implements both the latest decision support theory and RS & GIS spatial analysis technologies, enabling quantitative spatial decision analysis. Finally an agricultural land SDSS is designed and accomplished where Dongguan is taken as a sample area, and some valuable conclusions have been gained for regional sustainable research.

关 键 词： 空间可持续发展 东莞市 耕地变化 数据仓库 决策支持 遥感 地理信息系统

领　　域： [经济管理] [农业科学]