Study links city shape and building height distribution to energy and climate impacts
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Complexity Science Hub
Summary
A study examines how urban shape and form — whether a city is round or elongated, centrally dense or sprawling, and how building heights are distributed — significantly impacts energy use, water consumption, and climate outcomes. The research identifies five distinct urban layouts: pyramid city (tall buildings concentrated in center), needle city (few very tall buildings in center), pancake/flat city (uniform height), bowl city (tall buildings toward periphery), and ring city (tall buildings only on periphery). The analysis connects urban form to transportation distances and related energy consumption.
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Key quotes
· 2 pulledIn their study, the team considered various parameters of urban shape, including whether the city is round or elongated, centrally dense or sprawling.
Based on this, five distinct layouts emerge: a 'pyramid city' (most tall buildings concentrate in the center), a 'needle city' (a few very tall buildings in the center), a 'pancake' or flat city (uniform height), as well as a 'bowl' (most tall buildings towards the periphery), and a 'ring' city (only in periphery).
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