基于骨架线的多层级城市空间模式识别
宋浩然,禄小敏,张志义,闫浩文,邹驰

Multi-scale urban spatial pattern recognition based on skeleton line
Haoran SONG,Xiaomin LU,Zhiyi ZHANG,Haowen YAN,Chi ZOU
表 1 按照不同比例提取的骨架线评估结果
Tab.1 Evaluation result of skeletonization at different proportion
城市比例/%节点度平均聚集指数网络效率
上海102.6360.0430.003
上海52.9290.0390.006
上海13.4090.0610.101
成都103.0340.0410.039
成都53.4250.0650.166
成都13.6520.0850.395
武汉103.0120.0270.068
武汉53.1580.0620.096
武汉13.4260.0590.191
兰州102.2860.0280.164
兰州52.9530.0590.076
兰州13.1460.0710.160