Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL075966 |
Northern Hemisphere Stratospheric Ozone Depletion Caused by Solar Proton Events: The Role of the Polar Vortex | |
Denton, M. H.1,2; Kivi, R.3; Ulich, T.4; Clilverd, M. A.5; Rodger, C. J.6; von der Gathen, P.7 | |
2018-02-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:4页码:2115-2124 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Finland; England; New Zealand; Germany |
英文摘要 | Ozonesonde data from four sites are analyzed in relation to 191 solar proton events from 1989 to 2016. Analysis shows ozone depletion (similar to 10-35km altitude) commencing following the SPEs. Seasonally corrected ozone data demonstrate that depletions occur only in winter/early spring above sites where the northern hemisphere polar vortex (PV) can be present. A rapid reduction in stratospheric ozone is observed with the maximum decrease occurring similar to 10-20days after solar proton events. Ozone levels remain depleted in excess of 30days. No depletion is observed above sites completely outside the PV. No depletion is observed in relation to 191 random epochs at any site at any time of year. Results point to the role of indirect ozone destruction, most likely via the rapid descent of long-lived NOx species in the PV during the polar winter. |
英文关键词 | stratospheric ozone solar proton events space weather |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000427564300049 |
WOS关键词 | ODD NITROGEN ; PARTICLE-PRECIPITATION ; ATMOSPHERE ; VARIABILITY ; TRENDS ; MESOSPHERE ; CHEMISTRY ; CYCLE-21 ; IMPACT |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/25683 |
专题 | 气候变化 |
作者单位 | 1.New Mexico Consortium, Los Alamos, NM 87544 USA; 2.Space Sci Inst, Boulder, CO 80301 USA; 3.Finnish Meteorol Inst, Arctic Res Ctr, Sodankyla, Finland; 4.Geophys Observ, Sodankyla, Finland; 5.British Antarctic Survey NERC, Cambridge, England; 6.Univ Otago, Dept Phys, Dunedin, New Zealand; 7.Helmholtz Ctr Polar & Marine Res, Alfred Wegener Inst, Potsdam, Germany |
推荐引用方式 GB/T 7714 | Denton, M. H.,Kivi, R.,Ulich, T.,et al. Northern Hemisphere Stratospheric Ozone Depletion Caused by Solar Proton Events: The Role of the Polar Vortex[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(4):2115-2124. |
APA | Denton, M. H.,Kivi, R.,Ulich, T.,Clilverd, M. A.,Rodger, C. J.,&von der Gathen, P..(2018).Northern Hemisphere Stratospheric Ozone Depletion Caused by Solar Proton Events: The Role of the Polar Vortex.GEOPHYSICAL RESEARCH LETTERS,45(4),2115-2124. |
MLA | Denton, M. H.,et al."Northern Hemisphere Stratospheric Ozone Depletion Caused by Solar Proton Events: The Role of the Polar Vortex".GEOPHYSICAL RESEARCH LETTERS 45.4(2018):2115-2124. |
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