北京市地铁客流的时空分布格局及特征——基于智能交通卡数据
黄洁, 王姣娥, 靳海涛, 金凤君

Investigating spatiotemporal patterns of passenger flows in the Beijing metro system from smart card data
Jie HUANG, Jiaoe WANG, Haitao JIN, Fengjun JIN
图5 北京市辖区人口与地铁客流相关性
Fig.5 The correlation between population size and the number of passengers in municipal districts in Beijing