Sudden stratospheric warmings observed in the last decade by satellite measurements
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- 作者：P. Kishorea ; kishore@uci.edu" class="auth_mail" title="E-mail the corresponding author ; Isabella Velicognaa ; b ; M. Venkat Ratnamc ; Ghouse Bashac ; d ; T.B.M.J. Ouardad ; e ; S.P. Namboothirif ; J.H. Jiangb ; Tyler C. Sutterleya ; G.N. Madhavig ; S.V.B. Raog
- 关键词：Stratospheric warming ; Tropopause ; Stratopause ; Mesopause ; Gravity wave energy
- 刊名：Remote Sensing of Environment
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：184
- 期：Complete
- 页码：263-275
- 全文大小：2492 K
文摘
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A total of nine stratospheric warming events are identified out of 12 winters using GPSRO measurements.
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This paper to describe the SSW impact on pauses using satellite and reanalysis datasets.
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The altitude of tropopause is observed to have decreased by ~ 0.7 km during SSW events.
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The increase in potential vorticity transport is higher in high latitudes in the middle and the near equator.
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The gravity wave energy values are all most 4 times observed during the SSW events.