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The influence of urban form on the spatiotemporal variations in land surface temperature in an arid coastal city / Irshad Mir Parvez in Geocarto international, vol 36 n° 6 ([01/04/2021])  

Public [article]  inGeocarto international > vol 36 n° 6 [01/04/2021] . - pp 640 - 659 Titre : The influence of urban form on the spatiotemporal variations in land surface temperature in an arid coastal city Type de document : Article/Communication Auteurs : Irshad Mir Parvez, Auteur ; Yusuf A. Aina, Auteur ; Abdul‐Lateef Balogun, Auteur Année de publication : 2021 Article en page(s) : pp 640 - 659 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection [Termes IGN] analyse de données [Termes IGN] analyse de variance [Termes IGN] Arabie Saoudite [Termes IGN] données spatiotemporelles [Termes IGN] ilot thermique urbain [Termes IGN] image Landsat [Termes IGN] littoral [Termes IGN] morphologie urbaine [Termes IGN] occupation du sol [Termes IGN] température au sol [Termes IGN] ville durable [Termes IGN] zone aride Résumé : (Auteur) This article explores using satellite images to monitor spatiotemporal variations in temperature related to urban form. Land surface temperatures (LST) were estimated from Landsat images (1986–2016) and the land cover and urban form LST were extracted by using samples representing different urban forms/cover types. A transect of 20 km was taken across the city to derive the LST across the different land cover types. Urban heat island index and statistical analysis were carried out to understand the influence of urban form and cover on changes in surface temperature. The results are compared with temperature regimes of an industrial city (Yanbu) to depict differences in the two cities. The analysis of variance (ANOVA) shows variations, at 0.01 level of significance, in the LST values of the city centre, high-rise, low-density, vegetation, desert and industrial land-use types. The outcome of the study is valuable for decision-makers in achieving sustainable urban development. Numéro de notice : A2021-291 Affiliation des auteurs : non IGN Thématique : IMAGERIE/URBANISME Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106049.2019.1622598 Date de publication en ligne : 10/06/2019 En ligne : https://doi.org/10.1080/10106049.2019.1622598 Format de la ressource électronique : URL Article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=97337 [article]