Influences of land cover types, meteorological conditions, anthropogenic heat and urban area on surface urban heat island in the Yangtze River Delta Urban Agglomeration
详细信息 查看全文
- 作者：Hongyu Du ; Duoduo Wang ; Yuanyuan Wang ; Xiaolei Zhao ; Fei Qin ; Hong Jiang ; Yongli Cai ; ylcai@geo.ecnu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Surface urban heat island ; Meteorological condition ; Land cover type ; Anthropogenic heat ; Urban area
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：571
- 期：Complete
- 页码：461-470
- 全文大小：2455 K
文摘
- •
It is necessary to explore the driving factors of UHI to develop mitigating measures and reasonable urban plans.
- •
The UHI intensity in the Yangtze River Delta Urban Agglomeration was the strongest (0.84 °C) in summer, followed by 0.81 °C in autumn, 0.78 °C in spring, and 0.53 °C in winter.
- •
The daytime UHI intensity is higher than the nighttime UHI intensity.
- •
There is no significant correlation between population density and UHI intensity in the Yangtze River Delta Urban Agglomeration.
- •
Energy consumption, average temperature, and urban area were significantly positively correlated with UHI intensity.
- •
The average wind speed and average precipitation was significantly negatively correlated with UHI intensity.