干旱区生态环境知识资源中心(Arid): Urban Heat Islands and Vulnerable Populations in a Mid-Size Coastal City in an Arid Environment

Arid

DOI	10.3390/atmos12070917
	Urban Heat Islands and Vulnerable Populations in a Mid-Size Coastal City in an Arid Environment
	Quintana-Talvac, Carolina; Corvacho-Ganahin, Oscar; Smith, Pamela; Sarricolea, Pablo; Prieto, Manuel; Meseguer-Ruiz, Oliver
通讯作者	Meseguer-Ruiz, O (corresponding author), Univ Tarapaca, Dept Ciencias Hist & Geog, Luis Emilio Recabarren 2477, Iquique 1101783, Chile.
来源期刊	ATMOSPHERE
EISSN	2073-4433
出版年	2021
卷号	12 期号:7
英文摘要	Arica is a coastal city located in northern Chile, in the Atacama Desert. The behavior of surface temperatures in the city between 1985 and 2019 was studied using Landsat satellite images, leading to the identification of surface urban heat islands (SUHI), surface urban cold islands (SUCI), and average temperature zones. The higher intensities of the SUHI reach values of almost 45 degrees C and the SUCI lower values are below 13 degrees C. From the socioeconomic characterisation of the population based on indicators retrieved from the 2012 and 2017 population censuses, we identified that during the study period there was a lower presence of SUHI, but these were linked to spaces of lower socioeconomic level and, for the most part, would form new urban spaces within the city. On the other hand, SUCI had a greater spatial presence in the study area and in the urban morphology, being found mostly in areas of high socioeconomic level and in consolidated spaces with few possibilities of generating new constructions.
英文关键词	Arica Landsat desert socioeconomic level surface temperature urban climate urban segregation
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000675940900001
WOS关键词	THERMAL INEQUITY ; QUALITY ; SPACES ; SHADE
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362629
作者单位	[Quintana-Talvac, Carolina; Corvacho-Ganahin, Oscar; Prieto, Manuel] Univ Tarapaca, Dept Ciencias Hist & Geog, 18 Septiembre 2222, Arica 1010069, Chile; [Smith, Pamela; Sarricolea, Pablo] Univ Chile, Dept Geog, Portugal 84, Santiago 8331051, Chile; [Meseguer-Ruiz, Oliver] Univ Tarapaca, Dept Ciencias Hist & Geog, Luis Emilio Recabarren 2477, Iquique 1101783, Chile
推荐引用方式 GB/T 7714	Quintana-Talvac, Carolina,Corvacho-Ganahin, Oscar,Smith, Pamela,et al. Urban Heat Islands and Vulnerable Populations in a Mid-Size Coastal City in an Arid Environment[J],2021,12(7).
APA	Quintana-Talvac, Carolina,Corvacho-Ganahin, Oscar,Smith, Pamela,Sarricolea, Pablo,Prieto, Manuel,&Meseguer-Ruiz, Oliver.(2021).Urban Heat Islands and Vulnerable Populations in a Mid-Size Coastal City in an Arid Environment.ATMOSPHERE,12(7).
MLA	Quintana-Talvac, Carolina,et al."Urban Heat Islands and Vulnerable Populations in a Mid-Size Coastal City in an Arid Environment".ATMOSPHERE 12.7(2021).