摘要
在研究地理信息系统(GIS)空间数据和属性数据集成方法的基础上,研究了空间决策支持系统(SDSS)中空间数据和属性数据的集成方法.结合笔者实践用VisualBasic代码阐述了其实现过程.结果表明,该方法可以成功的将空间数据与背景数据动态集成起来,实现实时的空间分析和显示.
Based on the integrated method of vector data and attribute data in GIS(Geographic Information System), the method to integrate vector data and background data in SDSS(Spatial Decision Support System) is studied and designed in the paper. Moreorer, combining the author's work, the procedure to realize the integration of the two kinds of data in SDSS is described. The result indicate the method can dynamically and successfully integrate the two kinds of data .
出处
《系统工程理论与实践》
EI
CSCD
北大核心
2004年第12期133-137,共5页
Systems Engineering-Theory & Practice
基金
863项目"国家粮食遥感监测与辅助决策支持系统(2003AA131050)"
关键词
空间决策支持系统
地理信息系统
数据集成方法
SDSS(spatial decision support system)
GIS(geographic information system)
data integrated method
