Comparison of CALIOP level 2 aerosol subtypes to aerosol types derived from AERONET inversion data

被引：136

作者：

Mielonen, T. ^{[1
]}

Arola, A. ^{[1
]}

Komppula, M. ^{[1
]}

Kukkonen, J. ^{[3
]}

Koskinen, J. ^{[2
]}

de Leeuw, G. ^{[2
,4
]}

Lehtinen, K. E. J. ^{[1
,5
]}

机构：

[1] Finnish Meteorol Inst, Kuopio Unit, FIN-70211 Kuopio, Finland

[2] Finnish Meteorol Inst, FIN-00101 Helsinki, Finland

[3] Finnish Meteorol Inst, FIN-00560 Helsinki, Finland

[4] Univ Helsinki, Dept Phys, Helsinki, Finland

[5] Univ Kuopio, Dept Phys, FIN-70211 Kuopio, Finland

来源：

GEOPHYSICAL RESEARCH LETTERS | 2009年 / 36卷

基金：

芬兰科学院;

关键词：

LIDAR; NETWORK; CLOUD;

D O I：

10.1029/2009GL039609

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Identification of aerosol types is important, because different aerosol types have different effects on health, visibility and climate change. The space-borne lidar CALIOP on-board the CALIPSO satellite provides information on the types of aerosols in the separate layers that can be detected with this instrument. In this study, the aerosol subtypes of CALIOP measurements are compared with daily aerosol types derived from AERONET level 2.0 inversion data. AERONET aerosol types are categorized by single scattering albedo and Angstrom exponent values. The comparison shows that 70% of the CALIOP and AERONET aerosol types are in agreement. Best agreement is achieved for dust and polluted dust types. Citation: Mielonen, T., A. Arola, M. Komppula, J. Kukkonen, J. Koskinen, G. de Leeuw, and K. E. J. Lehtinen (2009), Comparison of CALIOP level 2 aerosol subtypes to aerosol types derived from AERONET inversion data, Geophys. Res. Lett., 36, L18804, doi:10.1029/2009GL039609.

引用

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