摘要
为提升陆军部队地面力量投送方案决策筹划和机动投送能力,基于地理信息系统(GIS)提出一种辨识路网关键节点的方法,并以A市为例,基于节点介数、节点度、PageRank值3项指标建立评价体系,利用K-means算法和熵权法的加权FCM算法得出路网关键节点辨识结果。
In order to provide decision support for army’s projection,this paper proposes a GIS(geographic information system)-based method to identify the key nodes of road network.Take the city A as an example and on the base of the number of key notes,the degree of key notes and the PageRank,an evaluation system is established.The weighted FCM algorithm of K-means algorithm and entropy weight method are used to obtain the identification results of the key nodes of the road network.
作者
孙一攀
郑贵省
王鹏
王元
SUN Yipan;ZHENG Guixing;WANG Peng;WANG Yuan(Army Military Transportation University,Tianjin 300161,China;National Defense University,Beijing 100039,China)
出处
《军事交通学报》
2022年第2期86-89,共4页
Journal of Military Transportation University
关键词
路网
关键节点
地理信息系统
加权FCM算法
road network
key nodes
Geographic Information System(GIS)
weighted FCM algorithm
