气候变化领域集成服务门户(CCPortal): Spatio-Temporal Variation in Landforms and Surface Urban Heat Island in Riverine Megacity

CCPortal

DOI	10.3390/su16083383
	Spatio-Temporal Variation in Landforms and Surface Urban Heat Island in Riverine Megacity
	Gorai, Namita; Bandyopadhyay, Jatisankar; Halder, Bijay; Ahmed, Minhaz Farid; Molla, Altaf Hossain; Lei, Thomas M. T.
发表日期	2024
EISSN	2071-1050
起始页码	16
结束页码	8
卷号	16 期号:8
英文摘要	Rapid urbanization and changing climatic procedures can activate the present surface urban heat island (SUHI) effect. An SUHI was considered by temperature alterations among urban and rural surroundings. The urban zones were frequently warmer than the rural regions because of population pressure, urbanization, vegetation insufficiency, industrialization, and transportation systems. This investigation analyses the Surface-UHI (SUHI) influence in Kolkata Municipal Corporation (KMC), India. Growing land surface temperature (LST) may cause an SUHI and impact ecological conditions in urban regions. The urban thermal field variation index (UTFVI) served as a qualitative and quantitative barrier to the SUHI susceptibility. The maximum likelihood approach was used in conjunction with supervised classification techniques to identify variations in land use and land cover (LULC) over a chosen year. The outcomes designated a reduction of around 1354.86 Ha, 653.31 Ha, 2286.9 Ha, and 434.16 Ha for vegetation, bare land, grassland, and water bodies, correspondingly. Temporarily, from the years 1991-2021, the built-up area increased by 4729.23 Ha. The highest LST increased by around 7.72 degrees C, while the lowest LST increased by around 5.81 degrees C from 1991 to 2021. The vegetation index and LST showed a negative link, according to the correlation analyses; however, the built-up index showed an experimentally measured positive correlation. This inquiry will compel the administration, urban planners, and stakeholders to observe humanistic activities and thus confirm sustainable urban expansion.
英文关键词	climate change; ecological disturbance; heat island; urban environment; remote sensing and GIS
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS记录号	WOS:001210374000001
来源期刊	SUSTAINABILITY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/298265
作者单位	Vidyasagar University; Universiti Kebangsaan Malaysia; Al-Ayen University; Universiti Kebangsaan Malaysia; Universiti Kebangsaan Malaysia; University of Saint Joseph (Macao)
推荐引用方式 GB/T 7714	Gorai, Namita,Bandyopadhyay, Jatisankar,Halder, Bijay,et al. Spatio-Temporal Variation in Landforms and Surface Urban Heat Island in Riverine Megacity[J],2024,16(8).
APA	Gorai, Namita,Bandyopadhyay, Jatisankar,Halder, Bijay,Ahmed, Minhaz Farid,Molla, Altaf Hossain,&Lei, Thomas M. T..(2024).Spatio-Temporal Variation in Landforms and Surface Urban Heat Island in Riverine Megacity.SUSTAINABILITY,16(8).
MLA	Gorai, Namita,et al."Spatio-Temporal Variation in Landforms and Surface Urban Heat Island in Riverine Megacity".SUSTAINABILITY 16.8(2024).