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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
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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). |
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