气候变化领域集成服务门户(CCPortal): Projected Changes in Extreme Precipitation Patterns across Algerian Sub-Regions

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DOI	10.3390/w16101353
	Projected Changes in Extreme Precipitation Patterns across Algerian Sub-Regions
	Hamitouche, Yasmine; Zeroual, Ayoub; Meddi, Mohamed; Assani, Ali A.; Alkama, Ramdane; Sen, Zekai; Zhang, Xinhua
发表日期	2024
EISSN	2073-4441
起始页码	16
结束页码	10
卷号	16 期号:10
英文摘要	Extreme precipitation events play a crucial role in shaping the vulnerability of regions like Algeria to the impacts of climate change. To delve deeper into this critical aspect, this study investigates the changing patterns of extreme precipitation across five sub-regions of Algeria using data from 33 model simulations provided by the NASA Earth Exchange Global Daily Downscaled Climate Projections (NEX-GDDP-CMIP6). Our analysis reveals a projected decline in annual precipitation for four of these regions, contrasting with an expected increase in desert areas where annual precipitation levels remain low, typically not exceeding 120 mm. Furthermore, key precipitation indices such as maximum 1-day precipitation (Rx1day) and extremely wet-day precipitation (R99p) consistently show upward trends across all zones, under both SSP245 and SSP585 scenarios. However, the number of heavy precipitation days (R20mm) demonstrates varied trends among zones, exhibiting stable fluctuations. These findings provide valuable foresight into future precipitation patterns, offering essential insights for policymakers and stakeholders. By anticipating these changes, adaptive strategies can be devised to mitigate potential climate change impacts on crucial sectors such as agriculture, flooding, water resources, and drought.
英文关键词	extreme precipitation; Algerian climate zones; NEX-GDDP-CMIP6; scenarios; climate change
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
WOS类目	Environmental Sciences ; Water Resources
WOS记录号	WOS:001231541000001
来源期刊	WATER
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/308625
作者单位	Sichuan University; University of Quebec; University of Quebec Trois Rivieres; European Commission Joint Research Centre; EC JRC ISPRA Site; Istanbul Medipol University
推荐引用方式 GB/T 7714	Hamitouche, Yasmine,Zeroual, Ayoub,Meddi, Mohamed,et al. Projected Changes in Extreme Precipitation Patterns across Algerian Sub-Regions[J],2024,16(10).
APA	Hamitouche, Yasmine.,Zeroual, Ayoub.,Meddi, Mohamed.,Assani, Ali A..,Alkama, Ramdane.,...&Zhang, Xinhua.(2024).Projected Changes in Extreme Precipitation Patterns across Algerian Sub-Regions.WATER,16(10).
MLA	Hamitouche, Yasmine,et al."Projected Changes in Extreme Precipitation Patterns across Algerian Sub-Regions".WATER 16.10(2024).