气候变化领域集成服务门户(CCPortal): Albedo changes caused by future urbanization contribute to global warming

CCPortal

DOI	10.1038/s41467-022-31558-z
	Albedo changes caused by future urbanization contribute to global warming
	Ouyang, Zutao; Sciusco, Pietro; Jiao, Tong; Feron, Sarah; Lei, Cheyenne; Li, Fei; John, Ranjeet; Fan, Peilei; Li, Xia; Williams, Christopher A.; Chen, Guangzhao; Wang, Chenghao; Chen, Jiquan
发表日期	2022
EISSN	2041-1723
卷号	13 期号:1
英文摘要	The replacement of natural lands with urban structures has multiple environmental consequences, yet little is known about the magnitude and extent of albedo-induced warming contributions from urbanization at the global scale in the past and future. Here, we apply an empirical approach to quantify the climate effects of past urbanization and future urbanization projected under different shared socioeconomic pathways (SSPs). We find an albedo-induced warming effect of urbanization for both the past and the projected futures under three illustrative scenarios. The albedo decease from urbanization in 2018 relative to 2001 has yielded a 100-year average annual global warming of 0.00014 [0.00008, 0.00021] degrees C. Without proper mitigation, future urbanization in 2050 relative to 2018 and that in 2100 relative to 2018 under the intermediate emission scenario (SSP2-4.5) would yield a 100-year average warming effect of 0.00107 [0.00057,0.00179] degrees C and 0.00152 [0.00078,0.00259] degrees C, respectively, through altering the Earth's albedo. Albedo changes caused by projected future urban land expansion will contribute to global warming without proper mitigation. This warming effect will be larger under higher emission scenarios than under lower emission scenarios.
语种	英语
WOS研究方向	Multidisciplinary Sciences
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000819790100027
来源期刊	NATURE COMMUNICATIONS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280626
作者单位	Stanford University; Michigan State University; Michigan State University; Clark University; University of Groningen; Universidad de Santiago de Chile; Chinese Academy of Agricultural Sciences; Institute of Grassland Research, CAAS; University of South Dakota; University of South Dakota; Michigan State University; East China Normal University; University of Hong Kong; Chinese University of Hong Kong
推荐引用方式 GB/T 7714	Ouyang, Zutao,Sciusco, Pietro,Jiao, Tong,et al. Albedo changes caused by future urbanization contribute to global warming[J],2022,13(1).
APA	Ouyang, Zutao.,Sciusco, Pietro.,Jiao, Tong.,Feron, Sarah.,Lei, Cheyenne.,...&Chen, Jiquan.(2022).Albedo changes caused by future urbanization contribute to global warming.NATURE COMMUNICATIONS,13(1).
MLA	Ouyang, Zutao,et al."Albedo changes caused by future urbanization contribute to global warming".NATURE COMMUNICATIONS 13.1(2022).