Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019JD031141 |
CCN Spectral Shape and Cumulus Cloud and Drizzle Microphysics | |
Hudson, James G.1; Noble, Stephen2 | |
2020-01-16 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
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ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2020 |
卷号 | 125期号:1 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | The shapes of high- resolution cloud condensation nucleus (CCN) spectra are compared with cloud and precipitation characteristics observed in the Ice in Clouds Experiment-Tropical. These high-resolution spectra often revealed bimodality that is usually caused by in-cloud processing. Bimodal CCN spectra were associated with clouds that had a third of the droplet concentrations, twice as broad droplet spectra and 2 to 3 orders of magnitude more drizzle than clouds associated with unimodal CCN spectra. These findings are opposite of a similar earlier study of stratus clouds that suggested enhancement of the indirect aerosol effect. The observations were consistent over the full range of cloud droplet liquid water content (LWCc) thresholds and bands. But the largest differences between clouds associated with bimodal and unimodal CCN were at intermediate LWCc bins where drizzle and droplet spectral width was greatest in the clouds associated with bimodal CCN. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000514584000008 |
WOS关键词 | MARINE BOUNDARY-LAYER ; AEROSOL-SIZE DISTRIBUTIONS ; CONDENSATION NUCLEI SPECTRA ; LONG-RANGE TRANSPORT ; NONPRECIPITATING CLOUDS ; SOUTHEASTERN PACIFIC ; PARTICLE FORMATION ; OPTICAL-PROPERTIES ; FREE TROPOSPHERE ; STRATOCUMULUS |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/279988 |
专题 | 气候变化 |
作者单位 | 1.Desert Res Inst, Reno, NV 89512 USA; 2.Savannah River Natl Lab, Aiken, SC USA |
推荐引用方式 GB/T 7714 | Hudson, James G.,Noble, Stephen. CCN Spectral Shape and Cumulus Cloud and Drizzle Microphysics[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2020,125(1). |
APA | Hudson, James G.,&Noble, Stephen.(2020).CCN Spectral Shape and Cumulus Cloud and Drizzle Microphysics.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,125(1). |
MLA | Hudson, James G.,et al."CCN Spectral Shape and Cumulus Cloud and Drizzle Microphysics".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 125.1(2020). |
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