气候变化领域集成服务门户(CCPortal): A drought study in the basin of Lake Urmia under climate change scenarios with higher spatial resolution to understand the resilience of the basin

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DOI	10.2166/wcc.2024.407
	A drought study in the basin of Lake Urmia under climate change scenarios with higher spatial resolution to understand the resilience of the basin
	Mohammadpourian, Pariya; Sadeghfam, Sina; Khatibi, Rahman; Nourani, Vahid
发表日期	2024
ISSN	2040-2244
EISSN	2408-9354
英文摘要	The exposure of the basin of Lake Urmia to meteorological droughts under climate change scenarios is investigated in this study. If there is any justification for attributing the catastrophic disappearance of the lake to climate change, the resilience of the basin to droughts should be investigated. This is examined by a climate change modelling involving downscaling: use 11 general circulation models to provide climate variables downscaled to a high spatial resolution of 57 stations deriving a correlation between observed time series at the base period and climatic variables; projection: derive precipitation at near and far future using the equations; and drought studies: derive 1-month standard precipitation index at the base, near, and far future periods. The results identify the following: (i) in the base period, the lowest and highest biases are -2.5 and 3.7 mm, respectively; (ii) in the near/far future periods, the zones are less prone to meteorological droughts in the south, where water is plentiful, but are more prone in its north, where water is relatively scarce; (iii) the areas are likely to get drier or wetter but their ratios are unlikely to change. This resilience underpins the urge to appropriate policymaking, decision-making, and planning systems to ensure that the basin is made incrementally more resilient.
英文关键词	downscaling/projection; Lake Urmia; mismanagement; planning/policymaking; resilience/vulnerability
语种	英语
WOS研究方向	Water Resources
WOS类目	Water Resources
WOS记录号	WOS:001146558300001
来源期刊	JOURNAL OF WATER AND CLIMATE CHANGE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/307969
作者单位	University of Maragheh; University of Tabriz
推荐引用方式 GB/T 7714	Mohammadpourian, Pariya,Sadeghfam, Sina,Khatibi, Rahman,et al. A drought study in the basin of Lake Urmia under climate change scenarios with higher spatial resolution to understand the resilience of the basin[J],2024.
APA	Mohammadpourian, Pariya,Sadeghfam, Sina,Khatibi, Rahman,&Nourani, Vahid.(2024).A drought study in the basin of Lake Urmia under climate change scenarios with higher spatial resolution to understand the resilience of the basin.JOURNAL OF WATER AND CLIMATE CHANGE.
MLA	Mohammadpourian, Pariya,et al."A drought study in the basin of Lake Urmia under climate change scenarios with higher spatial resolution to understand the resilience of the basin".JOURNAL OF WATER AND CLIMATE CHANGE (2024).