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首页> 外文期刊>Environmental impact assessment review >Land mismatches, urban growth and spatial planning: A contribution to metropolitan sustainability
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Land mismatches, urban growth and spatial planning: A contribution to metropolitan sustainability

机译：土地不匹配，城市成长和空间规划：对大都市可持续发展的贡献

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摘要

The unequal growth of population and buildings in metropolitan regions reflects dispersed urban expansion. This study illustrates an operational framework grounded on a diachronic analysis of urbanization processes in advanced economies that provides a comprehensive evaluation of the mismatch between resident population and building stock. Studying the urban cycle of a European city (Athens, Greece), a mismatch indicator was derived at the municipal level as the elasticity rate of resident population and total building stock changes over 7 time intervals between 1920 and 2010. Results indicate that divergences in population and building stock growth rates increased since the early 1980s. The population-buildings mismatch displays an increasingly asymmetric spatial distribution, evidencing more or less accelerated paths toward dispersed settlements that may outline unsustainable forms of land management. Municipalities with a compact morphology at the beginning of the study period showed a higher rate of self-contained urban expansion than municipalities with more dispersed settlements. A comparative analysis of the impact of town planning on enlarging population-settlement mismatches was finally proposed as a basic knowledge to sustainable land management in (rapidly expanding) metropolitan regions.
机译：大都市地区人口和建筑物的不平等增长反映了分散的城市扩张。本研究说明了对高位经济体中城市化进程的历时分析的操作框架，该框架在高位经济中的城市化过程中提供了综合评价居民人口与建筑物的不匹配。研究欧洲城市的城市周期（雅典希腊），在市政层面中，不匹配指标，随着居民人口的弹性率和总建筑物股票的弹性率超过1920年至2010年的7次时间间隔。结果表明人口分歧自20世纪80年代初以来，建筑股票增长率增加。人口 - 建筑物不匹配显示出日益不对称的空间分布，对分散的定居点进行了更多或更少的加速路径，这些路径可能会概述不可持续的土地管理。在研究时期开始具有紧凑型形态的城市表现出比市政当局更高的自给式城市扩张速度比具有更多分散的定居点。对城镇规划对扩大人口结算错配的影响的比较分析终于提出了对（迅速扩大）大都市地区的可持续土地管理的基本知识。

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