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  • Presentation | A43Z: Multidecadal Change in the Middle Atmosphere and Geospace: The Next Frontier in Climate Poster
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  • A43Z-2475: Stratosphere, Stratopause, and Lower Mesosphere in the JRA-55 and JRA-3Q Reanalyses: Insights and Discrepancies
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  • Board 2475‚ Hall EFG (Poster Hall)
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Author(s):
Celia Pérez Souto, Universidade de Vigo (First Author, Presenting Author)
Juan Añel, Universidade de Vigo
Ales Kuchar, BOKU University of Natural Resources and Life Sciences
Laura de la Torre Ramos, Universidade de Vigo


Reanalyses are very important datasets for studying the atmosphere. At higher levels of the atmosphere they perform worse than at the surface because of the lack of data and observations in this area. JRA-3Q is the latest reanalysis by the JMA (Japan Meteorological Agency), which is supposed to improve on its predecessor, JRA-55. In this paper, we compare both reanalyses to see if JRA-3Q really represents the upper statosphere better than JRA-55.



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