The 11-year solar cycle in current reanalyses: a (non)linear attribution study of the middle atmosphere
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10317739" target="_blank" >RIV/00216208:11320/15:10317739 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.5194/acp-15-6879-2015" target="_blank" >http://dx.doi.org/10.5194/acp-15-6879-2015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5194/acp-15-6879-2015" target="_blank" >10.5194/acp-15-6879-2015</a>
Alternative languages
Result language
angličtina
Original language name
The 11-year solar cycle in current reanalyses: a (non)linear attribution study of the middle atmosphere
Original language description
This study focusses on the variability of temperature, ozone and circulation characteristics in the stratosphere and lower mesosphere with regard to the influence of the 11-year solar cycle. It is based on attribution analysis using multiple nonlinear techniques (support vector regression, neural networks) besides the multiple linear regression approach. The analysis was applied to several current reanalysis data sets for the 1979-2013 period, including MERRA, ERA-Interim and JRA-55, with the aim to compare how these types of data resolve especially the double-peaked solar response in temperature and ozone variables and the consequent changes induced by these anomalies. Equatorial temperature signals in the tropical stratosphere were found to be in qualitative agreement with previous attribution studies, although the agreement with observational results was incomplete, especially for JRA-55. The analysis also pointed to the solar signal in the ozone data sets (i.e. MERRA and ERA-Interi
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DG - Atmospheric sciences, meteorology
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Atmospheric Chemistry and Physics
ISSN
1680-7316
e-ISSN
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Volume of the periodical
15
Issue of the periodical within the volume
12
Country of publishing house
DE - GERMANY
Number of pages
17
Pages from-to
6879-6895
UT code for WoS article
000357117500022
EID of the result in the Scopus database
2-s2.0-84934991404