Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/joc.4952 |
Changes in precipitation extremes over the Kelantan River Basin, Malaysia | |
Tan, Mou Leong1,2; Ibrahim, Ab Latif2; Cracknell, Arthur P.3; Yusop, Zulkifli4 | |
2017-08-01 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY
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ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2017 |
卷号 | 37期号:10 |
文章类型 | Article |
语种 | 英语 |
国家 | Singapore; Malaysia; Scotland |
英文摘要 | Regional spatio-temporal assessment of extreme precipitation is essential to develop better climate adaptation and mitigation strategies. This study evaluated trends in precipitation extremes from 1985 to 2014 in the Kelantan River Basin (KRB), Malaysia. Forty-one climate stations that had <10% missing data, and which passed the data quality control and homogeneity tests were selected. Trends of 14 precipitation extreme indices recommended by the Expert Team on Climate Change Detection and Indices that related to duration, threshold, absolute, relative and percentile indices were analysed using the Mann-Kendall and Sen's tests. Generally, most of the regional precipitation extremes' indices had increased trends, except the consecutive dry days and consecutive wet days, which are quite consistent with global scale trends studies. On a monthly scale, the maximum 5-day precipitation amount (Rx5d) had increasing trends in January (34.91mmdecade(-1)) and December (13.96mmdecade(-1)), by field significance at 95% confidence level. For spatial context, most of the stations with significant trends were distributed in the south-western (mountainous) and northern (near-coastal) regions. In the Tropics, the KRB's extremes indices trends had a similar pattern to the West Pacific, Indian Ocean and Caribbean regions, but were different from Western Thailand, the South China Sea and the North Inter-tropical Convergence Zone, showing that trends of precipitation extreme events are different regionally. Overall, the Pacific Decadal Oscillation, Multivariate El-Nino Southern Oscillation Index, Indian Ocean Dipole and Madden-Julian Oscillation had a significant relationship with all precipitation extremes' indices, and they are contributors to climate changes in this basin. |
英文关键词 | precipitation extreme trend tropical Malaysia Kelantan rainfall climate |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000406706200003 |
WOS关键词 | DAILY CLIMATE EXTREMES ; INTENSE PRECIPITATION ; PENINSULAR MALAYSIA ; FIELD SIGNIFICANCE ; YUNNAN PROVINCE ; SOUTHEAST-ASIA ; DAILY RAINFALL ; UNITED-STATES ; MANN-KENDALL ; WET DAYS |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/37130 |
专题 | 气候变化 |
作者单位 | 1.Natl Univ Singapore, Dept Civil & Environm Engn, Block E1,08-22,1 Engn Dr 2, Singapore 117576, Singapore; 2.Univ Teknol Malaysia, Res Inst Sustainable Environm, Geosci & Digital Earth Ctr, Johor Baharu, Malaysia; 3.Univ Dundee, Sch Engn Phys & Math, Dundee, Scotland; 4.Univ Teknol Malaysia, Res Inst Sustainable Environm, Ctr Environm Sustainabil & Water Secur, Johor Baharu, Malaysia |
推荐引用方式 GB/T 7714 | Tan, Mou Leong,Ibrahim, Ab Latif,Cracknell, Arthur P.,et al. Changes in precipitation extremes over the Kelantan River Basin, Malaysia[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2017,37(10). |
APA | Tan, Mou Leong,Ibrahim, Ab Latif,Cracknell, Arthur P.,&Yusop, Zulkifli.(2017).Changes in precipitation extremes over the Kelantan River Basin, Malaysia.INTERNATIONAL JOURNAL OF CLIMATOLOGY,37(10). |
MLA | Tan, Mou Leong,et al."Changes in precipitation extremes over the Kelantan River Basin, Malaysia".INTERNATIONAL JOURNAL OF CLIMATOLOGY 37.10(2017). |
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