摘要
本文从地理信息系统的概念出发,探讨了城市生态信息系统的构成,然后提出了城市生态信息系统中的信息流模式,分析了影响信息流的主要因素及其影响,并对信息流的各个环节作了详细论述。
Based on the comcept of geographic information system,the construction of urban ecological information system is explored in this paper and the model of information flow in this system is developed.The main factors and their influences related to the flow are analysed and the links in the flow are discussed in detail
出处
《武汉城市建设学院学报》
1991年第3期24-32,共9页
Journal of Wuhan Urban Construction Institute
关键词
城市
生态环境
信息系统
信息流
ecological information system
information flow
data structure
