Articles | Volume 43, issue 1
https://doi.org/10.5194/angeo-43-183-2025
https://doi.org/10.5194/angeo-43-183-2025
Regular paper
 | 
06 Mar 2025
Regular paper |  | 06 Mar 2025

Comparison of meteor radar and satellite winds in the Brazilian equatorial region

Ana Roberta Paulino, Delis Otildes Rodrigues, Igo Paulino, Lourivaldo Mota Lima, Ricardo Arlen Buriti, Paulo Prado Batista, Aaron Ridley, and Chen Wu

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Cited articles

Bageston, J. V., Wrasse, C. M., Batista, P. P., Hibbins, R. E., C Fritts, D., Gobbi, D., and Andrioli, V. F.: Observation of a mesospheric front in a thermal-doppler duct over King George Island, Antarctica, Atmos. Chem. Phys., 11, 12137–12147, https://doi.org/10.5194/acp-11-12137-2011, 2011. a, b
Balsley, B. B., Ecklund, W. L., Carter, D. A., and Johnston, P. E.: The MST radar at Poker Flat, Alaska, Radio Sci., 15, 213–223, https://doi.org/10.1029/RS015i002p00213, 1980. a
Baumgarten, K., Gerding, M., Baumgarten, G., and Lübken, F.-J.: Temporal variability of tidal and gravity waves during a record long 10-day continuous lidar sounding, Atmos. Chem. Phys., 18, 371–384, https://doi.org/10.5194/acp-18-371-2018, 2018. a, b
Buriti, R. A., Hocking, W. K., Batista, P. P., Medeiros, A. F., and Clemesha, B. R.: Observations of equatorial mesospheric winds over Cariri (7.4° S) by a meteor radar and comparison with existing models, Ann. Geophys., 26, 485–497, https://doi.org/10.5194/angeo-26-485-2008, 2008. a
Carvalho, A., Paulino, I., Medeiros, A., Lima, L., Buriti, R., Paulino, A., Wrasse, C., and Takahashi, H.: Case study of convective instability observed in airglow images over the Northeast of Brazil, J. Atmos. Sol.-Terr. Phys., 154, 33–42, https://doi.org/10.1016/j.jastp.2016.12.003, 2017. a, b
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Short summary
Comparisons of wind measurements using two different techniques (ground-based radar and satellite) in Brazil during 2006 were made in order to point out the advantages of each instrument for studies in the mesosphere and upper thermosphere. (i) For short-period variations, the measurements of the satellite were more advantageous. (ii) The monthly climatology using the radar was more appropriate. (iii) For long periods (longer than a few months), both instruments responded satisfactorily.
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