How thermodynamic environments control stratocumulus microphysics and interactions with aerosols
How thermodynamic environments control stratocumulus microphysics and interactions with aerosols
复制标题
热力学环境如何控制层积云微物理及其与气溶胶的相互作用
DOI:
10.1088/1748-9326/10/2/024004
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发表时间:
2015
影响因子:
6.7
通讯作者:
Cermak
中科院分区:
文献类型:
--
作者:
Andersen;Cermak
Aerosol–cloud interactions are central to climate system changes and depend on meteorological conditions. This study identifies distinct thermodynamic regimes and proposes a conceptual framework for interpreting aerosol effects. In the analysis, ten years (2003–2012) of daily satellite-derived aerosol and cloud products are combined with reanalysis data to identify factors controlling Southeast Atlantic stratocumulus microphysics. Considering the seasonal influence of aerosol input from biomass burning, thermodynamic environments that feature contrasting microphysical cloud properties and aerosol–cloud relations are classified. While aerosol impact is stronger in unstable environments, it is mostly confined to situations with low aerosol loading (aerosol index AI≲ 0.15), implying a saturation of aerosol effects. Situations with high aerosol loading are associated with weaker, seasonally contrasting aerosol-droplet size relationships, likely caused by thermodynamically induced processes and aerosol swelling.
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DOI:
10.1002/2014jd022182
发表时间:
2014
期刊:
Journal of Geophysical Research: Atmospheres
影响因子:
--
作者:
D. Painemal;S. Kato;P. Minnis
通讯作者:
P. Minnis
影响因子:
5.2
作者:
J. Haywood;V. Ramaswamy;L. Donner
通讯作者:
L. Donner
DOI:
10.1002/jgrd.50449
发表时间:
2013
期刊:
Journal of Geophysical Research: Atmospheres
影响因子:
--
作者:
K. Meyer;S. Platnick;L. Oreopoulos;Dongmin Lee
通讯作者:
Dongmin Lee
影响因子:
4.4
作者:
Edwards, D. P.;Emmons, L. K.;Drummond, J. R.
通讯作者:
Drummond, J. R.
影响因子:
--
作者:
B. Anderson;W. Grant;G. Gregory;E. Browell;J. Collins;G. Sachse;D. Bagwell;C. Hudgins;D. Blake;N. Blake
通讯作者:
N. Blake