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Seasonal Variations of the Urban Thermal Environment Effect in a Tropical Coastal City
Joint Authors
Qian, Jing
Yuan, Yao
Xi, Chen
Felix, Ndayisaba
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-18, 18 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-11-12
Country of Publication
Egypt
No. of Pages
18
Main Subjects
Abstract EN
Shenzhen city was selected to analyze the Surface Urban Heat Island (SUHI) variations based on land surface temperature (LST) in four different seasons of 2015.
UHI intensity (UHII) as an indicator of SUHI was established and the method of density segmentation was utilized to classify the SUHI after LSTs were normalized.
The gravity center model of UHII and Moran’s I (a spatial autocorrelation index) were used to analyze the spatiotemporal variations of SUHI.
Results indicated that LST was higher in the west than in the east of the city.
The values of UHII were higher in spring and summer and lower in autumn and winter.
Five profiles were drawn to analyze the distribution of UHII in different seasons, and it was found that the No.
1 path profiles, corresponding to the western urban development axis, had higher UHII than other path profiles.
The center of UHII gravity shifts converged in the Longhua, Baoan, and Nanshan Districts throughout the four seasons and Moran’s I values were higher in summer and spring.
From the UHII’s spatial distribution pattern analysis, a spatially discontinuous pattern was observed in four seasons; there was a compact pattern of high temperature zones.
American Psychological Association (APA)
Yuan, Yao& Xi, Chen& Qian, Jing& Felix, Ndayisaba. 2017. Seasonal Variations of the Urban Thermal Environment Effect in a Tropical Coastal City. Advances in Meteorology،Vol. 2017, no. 2017, pp.1-18.
https://search.emarefa.net/detail/BIM-1122961
Modern Language Association (MLA)
Yuan, Yao…[et al.]. Seasonal Variations of the Urban Thermal Environment Effect in a Tropical Coastal City. Advances in Meteorology No. 2017 (2017), pp.1-18.
https://search.emarefa.net/detail/BIM-1122961
American Medical Association (AMA)
Yuan, Yao& Xi, Chen& Qian, Jing& Felix, Ndayisaba. Seasonal Variations of the Urban Thermal Environment Effect in a Tropical Coastal City. Advances in Meteorology. 2017. Vol. 2017, no. 2017, pp.1-18.
https://search.emarefa.net/detail/BIM-1122961
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1122961