Annales Geophysicae
Annales Geophysicae
ANGEO
Articles | Volume 36, issue 2
Articles | Volume 36, issue 2
https://doi.org/10.5194/angeo-36-301-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/angeo-36-301-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 36, issue 2
Regular paper
 | 
05 Mar 2018
Regular paper |  | 05 Mar 2018

Mesopause region temperature variability and its trend in southern Brazil

Mateus S. Venturini, José V. Bageston, Nattan R. Caetano, Lucas V. Peres, Hassan Bencherif, and Nelson J. Schuch

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Short summary
In the past years, the study of the temperature trend and its variability in the upper atmosphere has increased. However, most works were conducted in regions of medium and high latitude. Therefore, we aim to analyze a low-latitude region, the south of Brazil and surrounding areas. Using data from the TIMED/SABER instrument and applying the Trend-Run model for temperature trend analyses, no substantial temperature trend was found in the MLT region (80–100 km) from the years 2003 to 2014.
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