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摘要 Cities can be characterized and modelled through

2014-11-19 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 Cities can be characterized and modelled through different 城市 measures. Consistency within these observables is crucial in order to advance towards a science of cities. Bettencourt et al.…

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  • 類型:已發表論文
  • 日期:2014-11-19

摘要

Cities can be characterized and modelled through different 城市 measures. Consistency within these observables is crucial in order to advance towards a science of cities. Bettencourt et al. have proposed that many of these 城市 measures can be predicted through universal 縮放律 laws. We develop a framework to consistently define cities, using commuting to work and 族群 density thresholds, and construct thousands of realizations of systems of cities with different boundaries for England and Wales. These serve as a laboratory for the 縮放律 analysis of a large set of 城市 indicators. The analysis shows that 族群 size alone does not provide us enough 資訊 to describe or predict the state of a city as previously proposed, indicating that the expected 縮放律 laws are not corroborated. We found that most 城市 indicato

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