摘要
本文讨论了SDSS的概念和基本理论,以决策支持为目标,面向半结构化和非结构化问题,用模型驱动的SDSS,是GIS未来的发展方向。在技术上用C语言实现了SDSS支撑软件的设计,并应用于国家科技攻关课题“三川河流域区域治理与开发信息系统”,取得了良好效果;同时对SDSS开发中存在问题作了讨论。
This paper deals with the concepts and fundamental theories of spatial decision support system as well as its software toolkit design and applications. First, it has been concluded that SDSS, which is a model-driven system aiming at decision support and solving ill-structured problems, is a new trend of GIS development. Second, this paper has discussed the implementation of the software toolkit using C programming language and applied it to the design of 'Regional Harnessing and. Development Information System in Sanchuan River Basin'. In the end, some problems of the development of SDSS have been put forward.
出处
《环境遥感》
CSCD
1993年第2期147-160,共14页
关键词
决策支持系统
地理信息系统
软件
Spatial decision support system GIS Model base Model construction
