Arid
DOI10.1029/2008GL037033
Vertical and spatial distribution of dust from aircraft and satellite measurements during the GERBILS field campaign
Christopher, Sundar A.1,3; Johnson, Ben2; Jones, Thomas A.3; Haywood, Jim2
通讯作者Christopher, Sundar A.
来源期刊GEOPHYSICAL RESEARCH LETTERS
ISSN0094-8276
EISSN1944-8007
出版年2009
卷号36
英文摘要

The Geostationary Earth Radiation Budget Intercomparisons of Longwave and Shortwave (GERBILS) radiation field experiment was conducted in June 2007 over North Africa to study dust aerosols from aircraft, satellite, and ground measurements. We present results from a case study on June 21, 2007 where coincident measurements from a space borne lidar, aircraft profiles, and multiple satellite instruments from the A-Train are available around 1430 UTC. Backscatter measurements from the space-borne lidar indicate that dust aerosols are present between the surface and altitudes of 4-6 km, which agrees well with aircraft measurements. For low AOD (AOD 1), the agreement between satellite and aircraft-derived values and amongst the satellite products are within 0.1 - 0.2. However, most satellite products underestimate AOD when aircraft AOD’s are higher (AOD > 1). New satellite sensors coupled with new algorithms are now providing valuable information over desert regions to assess aerosol impacts on climate, air quality and other applications. Citation: Christopher, S. A., B. Johnson, T. A. Jones, and J. Haywood (2009), Vertical and spatial distribution of dust from aircraft and satellite measurements during the GERBILS field campaign, Geophys. Res. Lett., 36, L06806, doi: 10.1029/2008GL037033.


类型Article
语种英语
国家USA ; England
收录类别SCI-E
WOS记录号WOS:000264678500003
WOS关键词AEROSOL
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/160850
作者单位1.Univ Alabama, Dept Atmospher Sci, Huntsville, AL 35806 USA;
2.United Kingdom Meteorol Off, Exeter EX1 3PB, Devon, England;
3.Univ Alabama, Ctr Earth Syst Sci, Huntsville, AL 35806 USA
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Christopher, Sundar A.,Johnson, Ben,Jones, Thomas A.,et al. Vertical and spatial distribution of dust from aircraft and satellite measurements during the GERBILS field campaign[J],2009,36.
APA Christopher, Sundar A.,Johnson, Ben,Jones, Thomas A.,&Haywood, Jim.(2009).Vertical and spatial distribution of dust from aircraft and satellite measurements during the GERBILS field campaign.GEOPHYSICAL RESEARCH LETTERS,36.
MLA Christopher, Sundar A.,et al."Vertical and spatial distribution of dust from aircraft and satellite measurements during the GERBILS field campaign".GEOPHYSICAL RESEARCH LETTERS 36(2009).
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