| タイトル | Global Analysis of Aerosol Properties Above Clouds |
| 本文（外部サイト） | http://hdl.handle.net/2060/20140010371 |
| 著者（英） | Tanre, D.; Thieuleux, F.; Peers, F.; Ducos, F.; Riedi, J.; Waquet, F.; Platnick, S. E.; Goloub, P. |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 2013-01-01 |
| 言語 | eng |
| 内容記述 | The seasonal and spatial varability of Aerosol Above Cloud (AAC) properties are derived from passive satellite data for the year 2008. A significant amount of aerosols are transported above liquid water clouds on the global scale. For particles in the fine mode (i.e., radius smaller than 0.3 m), including both clear sky and AAC retrievals increases the global mean aerosol optical thickness by 25(+/- 6%). The two main regions with man-made AAC are the tropical Southeast Atlantic, for biomass burning aerosols, and the North Pacific, mainly for pollutants. Man-made AAC are also detected over the Arctic during the spring. Mineral dust particles are detected above clouds within the so-called dust belt region (5-40 N). AAC may cause a warming effect and bias the retrieval of the cloud properties. This study will then help to better quantify the impacts of aerosols on clouds and climate. |
| NASA分類 | Environment Pollution; Meteorology and Climatology |
| レポートNO | GSFC-E-DAA-TN10642 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
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