Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s00382-017-3747-1 |
The possible impact of the circumglobal wave train on the wet season dust storm activity over the northern Arabian Peninsula | |
Almazroui, Mansour1; Alobaidi, Meshari1; Saeed, Sajjad1,2; Mashat, Abdulwahab1; Assiri, Mazen1 | |
2018-03-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2018 |
卷号 | 50页码:2257-2268 |
文章类型 | Article |
语种 | 英语 |
国家 | Saudi Arabia; Belgium |
英文摘要 | This study examines the influence of mid-latitude circulation on the wet season (October-May) Dust Storm Activity (DSA) over the northern Arabian Peninsula for the period of 1983-2013, using observational and reanalysis gridded datasets. Dusty and clear days composites of the 200 hPa geopotential height anomalies reveal a pattern in the upper-levels which is strongly correlated with the mid-latitude circumglobal wave train (CGT) and exists 3 days prior to the outbreak of dust storms. The regional surface conditions (such as the mean sea level pressure; low-level temperature and winds, etc.) that favor the DSA over the northern Arabian Peninsula display significant correlations with the CGT on intraseasonal time scale. A time-lagged analysis reveals that the eastward propagating CGT influences the surface pressure over the northern Arabian Peninsula and adjacent areas-hence the DSA. The DSA over the northern Arabian Peninsula is found to be more frequent during the positive phase of the North Atlantic Oscillation (NAO) and the cold phase of the El Nio-Southern Oscillation (La Nia), and less frequent during the negative phase of NAO and the warm phase of the El Nio-Southern Oscillation (El Nio). |
英文关键词 | Dust storm Circumglobal wave train ENSO El Nino Arabian Peninsula |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000426707100044 |
WOS关键词 | ATLANTIC OSCILLATION ; MIDDLE-EAST ; TELECONNECTIONS ; PRECIPITATION ; SUMMER ; GUIDE |
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/36377 |
专题 | 气候变化 |
作者单位 | 1.King Abdulaziz Univ, Ctr Excellence Climate Change Res, Dept Meteorol, Jeddah, Saudi Arabia; 2.Katholieke Univ Leuven, Dept Earth & Environm Sci, Leuven, Belgium |
推荐引用方式 GB/T 7714 | Almazroui, Mansour,Alobaidi, Meshari,Saeed, Sajjad,et al. The possible impact of the circumglobal wave train on the wet season dust storm activity over the northern Arabian Peninsula[J]. CLIMATE DYNAMICS,2018,50:2257-2268. |
APA | Almazroui, Mansour,Alobaidi, Meshari,Saeed, Sajjad,Mashat, Abdulwahab,&Assiri, Mazen.(2018).The possible impact of the circumglobal wave train on the wet season dust storm activity over the northern Arabian Peninsula.CLIMATE DYNAMICS,50,2257-2268. |
MLA | Almazroui, Mansour,et al."The possible impact of the circumglobal wave train on the wet season dust storm activity over the northern Arabian Peninsula".CLIMATE DYNAMICS 50(2018):2257-2268. |
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