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Urban Agglomeration Worsens Spatial Disparities In Climate Adaptation, Seung Kyum Kim, Mia M. Bennett, Terry Van Gevelt, Paul Joose

Research Collection College of Integrative Studies

Many countries promote urban agglomeration to enhance economic competitiveness, but the impacts of this strategy on local climate adaptation remain poorly understood. Here, we use variation in greenspaces to test the efectiveness of climate adaptation policy across climate impacts and vulnerability dimensions. Using satellite imagery and logistic regression, we analyze spatiotemporal correlation between greenspace and climate vulnerability in the Guangdong-Hong Kong-Macau Greater Bay Area, an area comprising~ 70 million people and 11 cities, making it a useful natural experiment for our study. We fnd that while greenspace increases proportionally with climate exposure and sensitivity, many cities exhibit discrepancies between greenspace …