Analytical studies of the cloud droplet spectral dispersion influence on the first indirect aerosol effect | |
Xie, XN (Xie Xiaoning)[ 1 ]; Liu, XD (Liu Xiaodong)[ 1,2 ] | |
2013-09-30 | |
发表期刊 | ADVANCES IN ATMOSPHERIC SCIENCES |
卷号 | 30期号:5页码:1313-1319 |
文章类型 | 期刊论文 |
摘要 | Atmospheric aerosols (acting as cloud condensation nuclei) can enhance the cloud droplet number concentration and reduce the cloud droplet size, and in turn affect the cloud optical depth, as well as the cloud albedo, and thereby exert a radiative influence on climate (the first indirect aerosol effect). In this paper, based on various relationships between cloud droplet spectral dispersion (E >) and cloud droplet number concentration (N (c)), we analytically derive the corresponding expressions of the cloud radiative forcing induced by changes in the cloud droplet number concentration. Further quantitative evaluation indicates that the cloud radiative forcing induced by aerosols for the different E >-N (c) relationships varies from -29.1% to 25.2%, compared to the case without considering spectral dispersion (E > = 0). Our results suggest that an accurate description of E > - N (c) relationships helps to reduce the uncertainty of the first indirect aerosol effect and advances our scientific understanding of aerosol-cloud-radiation interactions. |
关键词 | Spectral Dispersion Cloud Radiative Forcing The First Indirect Aerosol Effect |
DOI | 10.1007/s00376-012-2141-5 |
收录类别 | SCI |
语种 | 英语 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ieecas.cn/handle/361006/10022 |
专题 | 古环境研究室 |
通讯作者 | Xie, XN (Xie Xiaoning)[ 1 ] |
作者单位 | 1.State Key Laboratory of Loess and Quaternary Geology, Institute ofEarth Environment, Chinese Academy of Sciences, Xi’an 710075; 2.Department of Environmental Science and Technology, School of HumanSettlements and Civil Engineering, Xi’an Jiaotong University, Xi’an 710049 |
推荐引用方式 GB/T 7714 | Xie, XN ,Liu, XD . Analytical studies of the cloud droplet spectral dispersion influence on the first indirect aerosol effect[J]. ADVANCES IN ATMOSPHERIC SCIENCES,2013,30(5):1313-1319. |
APA | Xie, XN ,&Liu, XD .(2013).Analytical studies of the cloud droplet spectral dispersion influence on the first indirect aerosol effect.ADVANCES IN ATMOSPHERIC SCIENCES,30(5),1313-1319. |
MLA | Xie, XN ,et al."Analytical studies of the cloud droplet spectral dispersion influence on the first indirect aerosol effect".ADVANCES IN ATMOSPHERIC SCIENCES 30.5(2013):1313-1319. |
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Analytical studies o(212KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 请求全文 |
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