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 4 宏观识别过程中各城市道路网络指标的计算结果

Tab.4 Calculation result of road network indicator for each city in macroscopic identification process

城市 D S Pgd CS RS Prad Pirr 上海 0.7658 0.3282 0.5470 0.5477 0.2347 0.3912 0.0618 成都 0.2771 0.1187 0.1979 0.9145 0.3919 0.6532 0.1489 武汉 0.3573 0.1531 0.2552 0.7507 0.3217 0.5362 0.2086 兰州 0.5300 0.2272 0.3786 0.5081 0.2177 0.3629 0.2585