河西走廊旅游流网络结构特征与优化
李昕阳, 石培基, 尹君锋, 李雅丽, 才文顺

Research on structural characteristics and optimization of tourism flow network in Hexi Corridor
Xinyang Li, Peiji Shi, Junfeng Yin, Yali Li, Wenshun Cai
表3 凝聚子群密度
Table 3 Density of cohesive subgroups
子群1子群2子群3子群4
子群1嘉峪关、敦煌、玉门、阿克塞1.0000.9640.9380.000
子群2肃州区、凉州区、临泽、金塔、甘州区、山丹、肃北、民乐、瓜州0.9460.7140.2140.000
子群3民勤、天祝、古浪、高台、肃南0.4690.1430.3330.250
子群4金川区、永昌0.1250.0000.0000.000