气候变化领域集成服务门户(CCPortal): Understanding Rainfall Distribution Characteristics over the Vietnamese Mekong Delta: A Comparison between Coastal and Inland Localities

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DOI	10.3390/atmos15020217
	Understanding Rainfall Distribution Characteristics over the Vietnamese Mekong Delta: A Comparison between Coastal and Inland Localities
	Minh, Huynh Vuong Thu; Lien, Bui Thi Bich; Ngoc, Dang Thi Hong; Ty, Tran Van; Ngan, Nguyen Vo Chau; Cong, Nguyen Phuoc; Downes, Nigel K.; Meraj, Gowhar; Kumar, Pankaj
发表日期	2024
EISSN	2073-4433
起始页码	15
结束页码	2
卷号	15 期号:2
英文摘要	This study examines the changing rainfall patterns in the Vietnamese Mekong Delta (VMD) utilizing observational data spanning from 1978 to 2022. We employ the Mann-Kendall test, the sequential Mann-Kendall test, and innovative trend analysis to investigate trends in annual, wet, and dry season rainfall, as well as daily rainfall events. Our results show significant spatial variations. Ca Mau, a coastal province, consistently showed higher mean annual and seasonal rainfall compared to the further inland stations of Can Tho and Moc Hoa. Interestingly, Ca Mau experienced a notable decrease in annual rainfall. Conversely, Can Tho, showed an overall decrease in some months of the wet season and an increase in dry season rainfall. Furthermore, Moc Hoa showed an increase in the number of rainy days, especially during the dry season. Principal component analysis (PCA) further revealed strong correlations between annual rainfall and extreme weather events, particularly for Ca Mau, emphasizing the complex interplay of geographic and climatic factors within the region. Our findings offer insights for policymakers and planners, thus aiding the development of targeted interventions to manage water resources and prepare for changing climate conditions.
英文关键词	climate change; Vietnamese Mekong Delta (VMD); rainfall patterns; Mann-Kendall test; innovative trend analysis; principal component analysis; coastal and riverine ecosystems
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:001170361200001
来源期刊	ATMOSPHERE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/295628
作者单位	Can Tho University; Can Tho University; Can Tho University; University of Tokyo
推荐引用方式 GB/T 7714	Minh, Huynh Vuong Thu,Lien, Bui Thi Bich,Ngoc, Dang Thi Hong,et al. Understanding Rainfall Distribution Characteristics over the Vietnamese Mekong Delta: A Comparison between Coastal and Inland Localities[J],2024,15(2).
APA	Minh, Huynh Vuong Thu.,Lien, Bui Thi Bich.,Ngoc, Dang Thi Hong.,Ty, Tran Van.,Ngan, Nguyen Vo Chau.,...&Kumar, Pankaj.(2024).Understanding Rainfall Distribution Characteristics over the Vietnamese Mekong Delta: A Comparison between Coastal and Inland Localities.ATMOSPHERE,15(2).
MLA	Minh, Huynh Vuong Thu,et al."Understanding Rainfall Distribution Characteristics over the Vietnamese Mekong Delta: A Comparison between Coastal and Inland Localities".ATMOSPHERE 15.2(2024).