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3 乘客出行时间分布及Gamma分布拟合结果
Fig.3 Distribution of travel time and fitting results from Gamma distribution