Spatial-temporal Analysis of the Urban Heat Island of a Subtropical City by Using Mobile Measurement
Spatial-temporal Analysis of the Urban Heat Island of a Subtropical City by Using Mobile Measurement
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DOI：
10.1016/j.proeng.2016.10.007
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发表时间：
2016
期刊：
影响因子：
--
通讯作者：
Lin Liu;Jing Liu;Yaoyu Lin
中科院分区：
文献类型：
--
作者：
Lin Liu;Jing Liu;Yaoyu Lin
在2013年8月至12月期间，在中国深圳的一个局部城区沿沿着17 km的样带进行了移动的温度和湿度测量。城市热岛强度（UHII）的时空分布特征表明，不同时段城市热岛强度的总体平均值在0 ~ 2 oC之间变化。日平均UHII变化范围为0 ℃至3 ℃。UHII的空间分布总体上表现出明显的差异。空间影响因子与城市超高氢指数的相关系数表明，城市超高氢指数的形成受城市地表特征和气象条件的共同影响。
Mobile temperature and humidity measurements have been performed along a 17-km transect in a local urban area in Shenzhen (China), during the period from August to December in 2013. The spatial-temporal distributions of Urban Heat Island intensity (UHII) show that the overall average UHII at different times vary between 0oC and 2oC. The daily average UHII change from 0oC to 3oC. The spatial distributions of UHII express obvious UHII differences as a whole. The correlation coefficients between spatial influential factors and the UHII reveal that the formation of UHII is influenced by both the urban surface characteristics and weather conditions.