摘要
“省级环境决策支持系统”是以GIS为基础,以模型方法为驱动的环境信息系统,其中涉及的环境信息具有数量巨大和门类繁多的特点。该文探讨了设计此系统空间数据和属性数据结构所遵循的基本原则和基本方法。
With the design and development of the project China′s Provincial Environmental Decision Support System as an example, and consider especially the huge volumes and diverse types of environmental data, the principles and methods of the DSS spatial and attribute data structural design, based on the GIS technology and models methodology, is described in the paper.
出处
《环境科学研究》
EI
CAS
CSCD
北大核心
1997年第5期26-30,共5页
Research of Environmental Sciences
基金
国家环保局世行技援项目