Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL091699 |
Assessing the influence of COVID‐19 on the shortwave radiative fluxes over the East Asian Marginal Seas | |
Yi Ming; Norman G. Loeb; Pu Lin; Zhaoyi Shen; Vaishali Naik; Clare E. Singer; Ryan X. Ward; Fabien Paulot; Zhibo Zhang; Nicolas Bellouin; Larry W. Horowitz; Paul A. Ginoux; V. Ramaswamy | |
2020-12-29 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2020 |
英文摘要 | The COVID‐19 pandemic led to a widespread reduction in aerosol emissions. Using satellite observations and climate model simulations, we study the underlying mechanisms of the large decreases in solar clear‐sky reflection (3.8 W m−2 or 7%) and aerosol optical depth (0.16 or 32%) observed over the East Asian Marginal Seas in March 2020. By separating the impacts from meteorology and emissions in the model simulations, we find that about one‐third of the clear‐sky anomalies can be attributed to pandemic‐related emission reductions, and the rest to weather variability and long‐term emission trends. The model is skillful at reproducing the observed interannual variations in solar all‐sky reflection, but no COVID‐19 signal is discerned. The current observational and modeling capabilities will be critical for monitoring, understanding, and predicting the radiative forcing and climate impacts of the ongoing crisis. |
领域 | 气候变化 |
URL | 查看原文 |
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/311404 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Yi Ming,Norman G. Loeb,Pu Lin,等. Assessing the influence of COVID‐19 on the shortwave radiative fluxes over the East Asian Marginal Seas[J]. Geophysical Research Letters,2020. |
APA | Yi Ming.,Norman G. Loeb.,Pu Lin.,Zhaoyi Shen.,Vaishali Naik.,...&V. Ramaswamy.(2020).Assessing the influence of COVID‐19 on the shortwave radiative fluxes over the East Asian Marginal Seas.Geophysical Research Letters. |
MLA | Yi Ming,et al."Assessing the influence of COVID‐19 on the shortwave radiative fluxes over the East Asian Marginal Seas".Geophysical Research Letters (2020). |
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