Airborne high spectral resolution lidar observation of pollution aerosol during EUCAARI-LONGREX
Airborne high spectral resolution lidar observation of pollution aerosol during EUCAARI-LONGREX
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DOI：
10.5194/acp-13-2435-2013
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发表时间：
2012-10
影响因子：
6.3
通讯作者：
S. Groß;M. Esselborn;F. Abicht;M. Wirth;A. Fix;A. Minikin
中科院分区：
文献类型：
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作者：
S. Groß;M. Esselborn;F. Abicht;M. Wirth;A. Fix;A. Minikin
分析了2008年5月EUCAARI-LONGREX野外试验期间欧洲上空机载高光谱分辨率激光雷达观测到的大陆污染气溶胶的光学性质。大陆污染气溶胶的特征是去极化和激光雷达比。总体而言，对激光雷达比率和污染气溶胶颗粒线退偏率的测量提供了一个狭窄的数值范围。因此，这一数据集能够对气溶胶类型“污染气溶胶”作出不同的描述，从而对区分大陆污染气溶胶与其他类型的气溶胶以及确定与其他类型的气溶胶的混合物都很有价值。
Airborne high spectral resolution lidar observations over Europe during the EUCAARI-LONGREX field experiment in May 2008 are analysed with respect to the optical properties of continental pollution aerosol. Continental pollution aerosol is characterized by its depolarisation and lidar ratio. Over all, the measurements of the lidar ratio and the particle linear depolarization ratio of pollution aerosols provide a narrow range of values. Therefore, this data set allows for a distinct characterization of the aerosol type "pollution aerosol" and thus is valuable both to distinguish continental pollution aerosol from other aerosol types and to determine mixtures with other types of aerosols.