摘要
网络分析是GIS中空间分析的一个重要方面。文中在简述网络分析的基本功能和GIS中网络模型的基础上 ,结合昆明公安地理信息系统的建设 ,对警用地理信息系统中网络分析的功能设计、体系结构、网络模型数据和基于网络的路径分析及实现算法等进行了阐述 ;最后提出了昆明公安地理信息系统二期建设中网络分析功能实现的具体建议。
Network analysis is an important facet of spatial analysis in GIS. This paper first makes a brief introduction of the base functions and network model in GIS. Then, it expounds the design, architecture, data and algorithms of routing analysis in the Geographic Information system of Kunming's Public Security, as an example to expound how to design and implement the network analysis in police Geographic Information System. Finally this paper makes several suggestions of the next construction of network analysis in the Geographic Information System of Kunming's Public Security.
出处
《测绘学院学报》
北大核心
2003年第2期129-131,共3页
Journal of Institute of Surveying and Mapping
