Urban Boundaries Form the Foundation of Global Research
paulnovosad · x · 2026-07-15
The authors emphasize that consistently defined urban boundaries across different regions are the starting point for global urban research. Studies typically aggregate geocoded metrics—such as pollution, green space, building height, and violent incidents—to the city level for analysis.
This is crucial because prosperity in low- and middle-income countries relies on effective cities, yet existing economic and social research exhibits a significant rural bias. The difficulty cities face in learning from one another is partly due to the lack of high-quality data for comparison.
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