Arid
DOI10.1016/j.jastp.2018.06.006
Dust and dust storms over Kuwait: Ground-based and satellite observations
Sabbah, Ismail1; Leon, Jean-Francois2; Sorribas, Mar3; Guinot, Benjamin2; Cordoba-Jabonero, Carmen3; de Souza, Amaury4; Al Sharifi, Faisal5
通讯作者Sabbah, Ismail
来源期刊JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS
ISSN1364-6826
EISSN1879-1824
出版年2018
卷号179页码:105-113
英文摘要

We investigate the consistency between Aerosol Optical Depth (AOD) retrieved by MODerate resolution Imaging Spectroradiometer (MODIS) sensor aboard NASA’s Aqua satellite and measurements collected by ground-based AErosol RObotic NETwork (AERONET) site in Kuwait for 2007-2012. A good correlation (r = 0.7) is obtained between the two data sets. The volume size distributions (VSDs) of particles with geometric mean radius ranges of 0.05-15 mu m has been studied as well. Seasonal variations are clearly found in the shape and magnitude of the VSDs for fine and coarse particles. The VSD of aerosol coarse particles was the highest during spring and summer. It increases substantially during dust storms, reaching the highest value during the dust storm of 24 May 2012. Satellite lidar observations from CALIPSO reveals a moderate vertical extent of the dust storms with the highest extinction coefficients below 500 m height. The method of superposed epoch analysis is used to test the behavior of meteorological parameters during the dusty days of 2012. Increase in wind speed together with significant reductions in visibility and diurnal temperature range (DTR) during dusty days are observed. Additionally, air temperature decreases one day after dust events. This effect can be due to scattering of sunlight back to space by the suspended dust particles.


英文关键词Aerosol optical depth Size distribution Coarse mode Dust storm
类型Article
语种英语
国家Kuwait ; France ; Spain ; Brazil
收录类别SCI-E
WOS记录号WOS:000449447700011
WOS关键词AEROSOL OPTICAL-PROPERTIES ; DESERT DUST ; SOURCE APPORTIONMENT ; SUPPRESSION ; PARTICLES ; TRANSPORT ; AERONET ; IMPACT ; RAIN
WOS类目Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences
WOS研究方向Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/210681
作者单位1.Publ Author Appl Educ & Training, Coll Hlth Sci, Dept Nat Sci, Kuwait, Kuwait;
2.UPS, CNRS, Lab Aerol, Toulouse, France;
3.INTA, Atmospher & Instrumentat Branch, Madrid, Spain;
4.Fed Univ South Mato Grosso, Inst Phys, POB 549, BR-79070900 Campo Grande, MS, Brazil;
5.Publ Author Appl Educ & Training, Coll Hlth Sci, Dept Environm Sci, Kuwait, Kuwait
推荐引用方式
GB/T 7714
Sabbah, Ismail,Leon, Jean-Francois,Sorribas, Mar,et al. Dust and dust storms over Kuwait: Ground-based and satellite observations[J],2018,179:105-113.
APA Sabbah, Ismail.,Leon, Jean-Francois.,Sorribas, Mar.,Guinot, Benjamin.,Cordoba-Jabonero, Carmen.,...&Al Sharifi, Faisal.(2018).Dust and dust storms over Kuwait: Ground-based and satellite observations.JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS,179,105-113.
MLA Sabbah, Ismail,et al."Dust and dust storms over Kuwait: Ground-based and satellite observations".JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS 179(2018):105-113.
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