Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.5194/acp-9-1173-2009 |
Saharan dust transport and deposition towards the tropical northern Atlantic | |
Schepanski, K.1,2; Tegen, I.1; Macke, A.2 | |
通讯作者 | Schepanski, K. |
来源期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS
![]() |
ISSN | 1680-7316 |
EISSN | 1680-7324 |
出版年 | 2009 |
卷号 | 9期号:4页码:1173-1189 |
英文摘要 | We present a study of Saharan dust export towards the tropical North Atlantic using the regional dust emission, transport and deposition model LM-MUSCAT. Horizontal and vertical distribution of dust optical thickness, concentration, and dry and wet deposition rates are used to describe seasonality of dust export and deposition towards the eastern Atlantic for three typical months in different seasons. Deposition rates strongly depend on the vertical dust distribution, which differs with seasons. Furthermore the contribution of dust originating from the Bodele Depression to Saharan dust over the Atlantic is investigated. A maximum contribution of Bodele dust transported towards the Cape Verde Islands is evident in winter when the Bodele source area is most active and dominant with regard to activation frequency and dust emission. Limitations of using satellite retrievals to estimate dust deposition are highlighted. |
类型 | Article |
语种 | 英语 |
国家 | Germany |
收录类别 | SCI-E |
WOS记录号 | WOS:000263642000007 |
WOS关键词 | SOURCE AREAS ; DESERT DUST ; AEROSOL ; OCEAN ; MODEL ; SURFACE ; LAYER ; SPECTROMETER ; CAMPAIGN ; AERONET |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/159866 |
作者单位 | 1.Leibniz Inst Tropospher Res, Leipzig, Germany; 2.IFM GEOMAR, Leibniz Inst Marine Sci, Kiel, Germany |
推荐引用方式 GB/T 7714 | Schepanski, K.,Tegen, I.,Macke, A.. Saharan dust transport and deposition towards the tropical northern Atlantic[J],2009,9(4):1173-1189. |
APA | Schepanski, K.,Tegen, I.,&Macke, A..(2009).Saharan dust transport and deposition towards the tropical northern Atlantic.ATMOSPHERIC CHEMISTRY AND PHYSICS,9(4),1173-1189. |
MLA | Schepanski, K.,et al."Saharan dust transport and deposition towards the tropical northern Atlantic".ATMOSPHERIC CHEMISTRY AND PHYSICS 9.4(2009):1173-1189. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。