Journal article Open Access

Study on tidal characteristics of urban population under COVID-19 based on Baidu Heat map: a case of Tianjin central area

Sun, Zongyao; Zeng, Peng; Jin, Mingming; Qiao, Zhi

This study used BHM(BaiduHeatMap) as high spatial and temporal resolution population data to reflect the tide characteristics of population at high-density urban area during the epidemic period. By comparing with before epidemic, we found the internal differences of residents' behavior patterns and urban space operation between non-epidemic and epidemic period.

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