气候与城市人口密度的关联性研究

发布时间：2018-02-11 15:19

本文关键词： 城市人口密度城市气候城市形态气候区划　出处：《城市规划》2017年07期 　论文类型：期刊论文

【摘要】：基于80个城市数据分析气候指标与城市人口密度的关系,并对分布在不同气候区的4个案例城市进行了深入研究,探讨气候指标与城市人口密度分布的关联性。统计分析结果表明:基于气候指标差异,只有内部热增益指数与市域人口密度显著相关;基于气候区域差异,则不同气候区的城市人口密度呈现出显著的差异性。通过案例研究发现,城市蔓延度与人口分布均衡度等指标与部分气候条件具有相关性。研究同时表明,聚类分析结果能够解释我国现有的热工气候分区和气象地理区划的部分成因,并能够为提出更加细致的气候区划提供参考。未来应深入调查具有相似文化环境和物理环境的城市在不同气候条件下的人口密度差异。
[Abstract]:Based on the data of 80 cities, the relationship between climate index and urban population density is analyzed. The results of statistical analysis show that only the internal thermal gain index is significantly related to the urban population density based on the difference of climate indicators, and based on the regional climate differences, the relationship between climate indicators and urban population density is also discussed. The urban population density in different climatic regions is significantly different. The results of case study show that the indexes of urban sprawl and population distribution equilibrium are related to some climatic conditions. The results of cluster analysis can explain some of the causes of the existing thermal climate zoning and meteorological geographical regionalization in China. In the future, we should investigate the population density differences of cities with similar cultural and physical environments under different climatic conditions.
【作者单位】：浙江大学建筑工程学院区域与城市规划系;
【基金】：国家自然科学基金青年项目(51508499) 浙江省自然科学基金青年项目(LQ16E08000) 浙江省“钱江人才计划”C类项目(QJC1502003) 教育部留学回国人员科研启动基金(J20150130)
【分类号】：C92-05

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