urban heat islandstatisticscity sizeEuropeseasonalitycity clusterWe perform a systematic study of all cities in Europe to assess the Urban Heat Island (UHI) intensity by means of remotely sensed land surface temperature data. Defining cities as spatial clusters of urban land cover, we investigate ...
数据准备 城市热岛强度(Urban Heat Island Intensity, UHII)表示热岛效应的发生程度, 在本文中将UHII定义为建成区块平均地表温度与其缓冲区平均地表温度的差值. 计算公式为:UHII = Tcity- Tbuffer. 建成区块平均地表温度与缓冲区平均地表温度可以用ArcMap中的以表格显示分区统计工具(Zonal Statistics as Table),...
Global warming has resulted in higher frequencies of climate extremes, such as drought periods or heat waves. Heat waves are intensified in urban areas due to the urban heat island effect. Studies are inconclusive as to whether the urban heat island effect is intensified during heat waves. Using...
Urban heat islands (UHIs) exacerbate the risk of heat-related mortality associated with global climate change. The intensity of UHIs varies with population size and mean annual precipitation, but a unifying explanation for this variation is lacking, and
This study examines the characteristics of the urban heat island (UHI) in Dhaka, the densely populated capital city of Bangladesh under the influence of the South Asian monsoon, and its interaction with heat waves. For this, meteorological data at Dhaka (urban) and Madaripur (rural) stations an...
Estoque RC, Murayama Y, Myint SW (2017) Effects of landscape composition and pattern on land surface temperature: An urban heat island study in the megacities of Southeast Asia. Sci Total Environ 577:349–359 Article CAS PubMed Google Scholar Eurostat (2021) City statistics. Population on 1...
Impervious surfaces, including sidewalks, rooftops, buildings, and parking lots, that are present in developed spaces absorb and retain heat, contributing to the urban heat island effect. Using the Zonal Statistics as Table tool, you calculate mean percent of impervious surfaces within each census bl...
Twelve cities in Chengdu plain, which stand for the largest heat island intensity were analyzed, and heat island dynamic changing rules at day and night was also analyzed through digital statistics method, plane equivalent line and three-dimensional method. Results demonstrated that it is feasible ...
Globally, the deteriorating Urban Heat Island (UHI) effect poses a significant threat to human health and undermines ecosystem stability. UHI mitigation strategies have been investigated and utilized extensively within cities by the provision of green, b
P. (2013). On the statistics of urban heat island intensity. Geophysical Research Letters, 40, 5486–5491. Article Google Scholar Zhou, B., Rybski, D., & Kropp, J. P. (2017). The role of city size and urban form in the surface urban heat island. Science and Reports, 7, 4791....