文章摘要
肖硕凌,闫菲泽,张钰浩,刘 仪,何瑞珍.城市居住区三维绿色空间影响空气温湿度的机制研究[J].林业调查规划,2024,49(1):210-217
城市居住区三维绿色空间影响空气温湿度的机制研究
Mechanism of Three-dimensional Green Space Affecting Air Temperature and Humidity in Urban Residential Area
  
DOI：
中文关键词: 微气候  绿色空间布局形式  分形维数  形状指数  温湿度
英文关键词: microclimate  green space layout  fractal dimension  shape index  temperature and humidity
基金项目:国家自然科学基金项目（31470029）.
作者单位
肖硕凌 河南农业大学 风景园林与艺术学院，河南 郑州 450002 
闫菲泽 河南农业大学 风景园林与艺术学院，河南 郑州 450002 
张钰浩 河南农业大学 风景园林与艺术学院，河南 郑州 450002 
刘 仪 河南农业大学 风景园林与艺术学院，河南 郑州 450002 
何瑞珍 河南农业大学 风景园林与艺术学院，河南 郑州 450002 
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中文摘要:
      以郑州市居住区为例，采用手持式路昌LM-8000四合一环境测量仪，对郑州市区中不同方位、不同高度、不同布局形式分类的6个居住区微气候环境进行观测，对气温、相对湿度等气象数据进行分析，并探讨绿色空间布局形式影响空气温湿度的机制。结果表明：居住区白天相对湿度的变化幅度高于温度；测量日内，高层小区和多层小区的温湿度达到最大值的时间不同；在静风条件下，植物蒸散和阴影影响的范围为10~50 m，相对湿度的影响范围为10~50 m；居住区相对湿度最小值、均值分别与测点10 m范围内绿色空间的分形维数有关；相对湿度最大值与50 m范围内绿色空间的形状指数有关；白天时段，湿度的变化与50 m范围内的形状指数和连接度指数有关。
英文摘要:
      The handheld Luchang LM-8000 multi-functional environment measurement instrument was used to observe the microclimate environment of six urban residential areas with different directions, heights and layout forms in Zhengzhou City, meteorological data such as temperature and relative humidity were analyzed, and the mechanism by which green space layout forms affected air temperature and humidity was explored. The results showed that the variation amplitude of relative humidity during the day in residential areas was higher than that of temperature; the time when the temperature and humidity reached the maximum value was different between high-rise buildings and multi-story buildings; under calm wind conditions, the range of plant evapotranspiration and shadow influence was 10-50 meters, and the range of relative humidity influence was 10-50 meters; the minimum and average relative humidity in residential areas were related to the fractal dimension of the green space within a range of 10 meters from the measurement point; the maximum relative humidity was related to the shape index of green space within a range of 50 meters; the variation of humidity during the day was related to the shape index and connectivity index within a range of 50 meters.
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