基于夜间灯光和微博签到数据的郑州市城市空间结构识别
魏石梅,潘竟虎

Identification of Urban Spatial Structure in Zhengzhou City based on Nighttime Light and Microblog Check-in Data
Shimei Wei,Jinghu Pan
图1 研究区域(郑州市辖区)
Fig.1 Study area