干旱区生态环境知识资源中心(Arid): Cities Exacerbate Climate Warming

Arid

DOI	10.3390/urbansci5010027
	Cities Exacerbate Climate Warming
	Bounoua, Lahouari; Thome, Kurtis; Nigro, Joseph
通讯作者	Nigro, J (corresponding author), NASA Goddard Space Flight Ctr NASA GSFC, Biospher Sci Lab, Greenbelt, MD 20771 USA. ; Nigro, J (corresponding author), Sci Syst & Applicat Inc, Lanham, MD 20706 USA.
来源期刊	URBAN SCIENCE
EISSN	2413-8851
出版年	2021
卷号	5 期号:1
英文摘要	Urbanization is a complex land transformation not explicitly resolved within large-scale climate models. Long-term timeseries of high-resolution satellite data are essential to characterize urbanization within land surface models and to assess its contribution to surface temperature changes. The potential for additional surface warming from urbanization-induced land use change is investigated and decoupled from that due to change in climate over the continental US using a decadal timescale. We show that, aggregated over the US, the summer mean urban-induced surface temperature increased by 0.15 degrees C, with a warming of 0.24 degrees C in cities built in vegetated areas and a cooling of 0.25 degrees C in cities built in non-vegetated arid areas. This temperature change is comparable in magnitude to the 0.13 degrees C/decade global warming trend observed over the last 50 years caused by increased CO2. We also show that the effect of urban-induced change on surface temperature is felt above and beyond that of the CO2 effect. Our results suggest that climate mitigation policies must consider urbanization feedback to put a limit on the worldwide mean temperature increase.
英文关键词	urbanization surface temperature land cover NDVI global warming Landsat 8 MODIS NLCD NLDAS
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000635598400001
WOS关键词	UNITED-STATES ; URBAN ; URBANIZATION ; IMPACT ; MODIS
WOS类目	Environmental Sciences ; Environmental Studies ; Geography ; Regional & Urban Planning ; Urban Studies
WOS研究方向	Environmental Sciences & Ecology ; Geography ; Public Administration ; Urban Studies
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352982
作者单位	[Bounoua, Lahouari; Thome, Kurtis; Nigro, Joseph] NASA Goddard Space Flight Ctr NASA GSFC, Biospher Sci Lab, Greenbelt, MD 20771 USA; [Nigro, Joseph] Sci Syst & Applicat Inc, Lanham, MD 20706 USA
推荐引用方式 GB/T 7714	Bounoua, Lahouari,Thome, Kurtis,Nigro, Joseph. Cities Exacerbate Climate Warming[J],2021,5(1).
APA	Bounoua, Lahouari,Thome, Kurtis,&Nigro, Joseph.(2021).Cities Exacerbate Climate Warming.URBAN SCIENCE,5(1).
MLA	Bounoua, Lahouari,et al."Cities Exacerbate Climate Warming".URBAN SCIENCE 5.1(2021).