4 papers · 1 filter
Delineating hierarchical activity space from high-resolution urban mobility flows
Zhicheng Deng, Zhaoya Gong, Jean-Claude Thill +1
Current studies on activity space are limited by the conceptualization of absolute physical space that fails to consider the heterogeneity of relational spaces reconstructed from s…
Local asymmetry in spatial interactions: A generalized slide-vector approach
Bin Liu, Zhaoya Gong, Jean-Claude Thill
The conceptualization of space is crucial for comprehending the processes that shape geographic phenomena. Functional space exhibits asymmetric spatial separations, which deviate f…
Pandemic Vulnerability Index of US Cities: A Hybrid Knowledge-based and Data-driven Approach
Md. Shahinoor Rahman, Kamal Chandra Paul, Md. Mokhlesur Rahman +4
Cities become mission-critical zones during pandemics and it is vital to develop a better understanding of the factors that are associated with infection levels. The COVID-19 pande…
COVID-19 Pandemic Severity, Lockdown Regimes, and People Mobility: Early Evidence from 88 Countries
Md. Mokhlesur Rahman, Jean-Claude Thill, Kamal Chandra Paul
This study empirically investigates the complex interplay between the severity of the coronavirus pandemic, mobility changes in retail and recreation, transit stations, workplaces,…