建筑密度与夏季热岛的尺度响应机制

发布时间：2018-02-11 06:28

本文关键词： 核建筑密度尺度敏感性热岛强度防控参数　出处：《规划师》2015年12期 　论文类型：期刊论文

【摘要】：近年来,我国的城市化进程快速推进,城市建筑体量迅速增加,城市建筑布局不断改变,热岛效应日益加剧,而建筑密度作为影响热岛效应的主要因素之一,当前对两者关系的探讨较少。文章以天津市为例,基于3S技术、高精地图数据和高精测试仪器等,利用Arc GIS、MATLAB和SPSS数据分析平台,定量研究建筑密度与夏季热岛的尺度响应机制及防控参数,明确建筑密度与热岛强度的时间与空间尺度敏感性,由此提出在城市规划建设中,应根据建筑密度对热岛强度的削减量化机制构建削减热岛强度的建筑密度等级体系,为城市规划建设中的热岛防控提供应用基础研究。
[Abstract]:In recent years, rapid development of city urbanization in our country, city building volume increased rapidly, the city layout of the building is constantly changing, the heat island effect is increasing, and the building density as one of the main factors affecting the heat island effect, the current study on the relationship between the two is less. Taking Tianjin city as an example, based on 3S technology, high precision map data and the high precision test instrument, using Arc GIS, MATLAB and SPSS data analysis platform, mechanism and control parameter in response to quantitative research on building density and summer heat island scale, space and time scale sensitivity of clear building density and heat island intensity, thus puts forward the city planning and construction, building construction should be based on the density grade system of building density reduction the cutting mechanism of heat island intensity quantization heat island intensity, provide the basis for research and application of heat island for prevention and control of city planning and construction.

【作者单位】：南京林业大学风景园林学院;天津大学建筑学院;天津大学建筑学院城市规划系;南开大学环境科学与工程学院;天津市气象科学研究所;
【基金】：国家自然科学基金项目(51278330) 国家社科基金重大项目(13&ZD162)
【分类号】：TU984;X16

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