Variability of mesospheric water vapor above Bern in relation to the 27-day solar rotation cycle
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- 作者：Martin Lainera ; martin.lainer@iap.unibe.ch" class="auth_mail" title="E-mail the corresponding author ; Klemens Hockea ; b ; Niklaus Kä ; mpfera ; b
- 关键词：Mesospheric water vapor ; Solar Lyman-α flux ; Solar rotation cycle ; Atmospheric variability
- 刊名：Journal of Atmospheric and Solar-Terrestrial Physics
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：143-144
- 期：Complete
- 页码：71-87
- 全文大小：9617 K
文摘
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Solar variability causes observable photochemical and dynamical processes in mid-latitude mesosphere.
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Enhanced mesospheric H2O wave activity in the 27-day period band above 0.1 hpa.
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Cross-correlations of −0.3 to −0.4 between solar Lyman-α and MIAWARA H2O are found.
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H2O response phase lag of roughly 6–10 days to the solar forcing.
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Lyman-α oscillations induce discernible anti-correlations in H2O after solar superstorm in 2012.