Conference paper Open Access

Study on the impact mechanism of population distribution before and during the COVID-19 in high density urban area: a case study of Tianjin central area

Jin, Mingming; Zeng, Peng; Sun, Zongyao

In this paper, Tianjin central area is taken as an example to calculate the urban population density index (PDI) as the dependent variable of Multiscale Geographically Weighted Regression (MGWR) through Baidu heat map, indicating the population distribution during the epidemic. MGWR is used to study the relationship between the multifunction of urban housing, commerce, service, industry and population distribution before and during the COVID-19. The research results can provide scientific support for urban epidemic prevention strategies.

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