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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/44KJPUE
Repositorysid.inpe.br/mtc-m21c/2021/05.04.14.44   (restricted access)
Last Update2021:05.04.14.44.17 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21c/2021/05.04.14.44.17
Metadata Last Update2022:04.03.19.24.42 (UTC) administrator
DOI10.1016/j.asr.2021.02.004
ISSN0273-1177
1879-1948
Citation KeyGuharayBatiBuri:2021:ObQuOs
TitleObservations of a quasi-90-day oscillation in the MLT winds and tides over an equatorial station using meteor radar winds
Year2021
MonthMay
Access Date2024, May 18
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size2949 KiB
2. Context
Author1 Guharay, A.
2 Batista, Paulo Prado
3 Buriti, R. A.
Resume Identifier1
2 8JMKD3MGP5W/3C9JJ3H
Group1
2 DIHPA-CGCE-INPE-MCTI-GOV-BR
Affiliation1 Space and Atmospheric Sciences Division, Physical Research Laboratory
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Universidade Federal de Campina Grande (UFCG)
Author e-Mail Address1 haray@prl.res.in
2 paulopradobatista@yahoo.com
JournalAdvances in Space Research
Volume67
Number10
Pages3125-3133
Secondary MarkB1_INTERDISCIPLINAR B1_GEOCIÊNCIAS B1_ENGENHARIAS_IV B1_ENGENHARIAS_III B1_BIODIVERSIDADE B3_CIÊNCIA_DA_COMPUTAÇÃO B4_ASTRONOMIA_/_FÍSICA C_CIÊNCIAS_BIOLÓGICAS_I
History (UTC)2021-05-04 14:44:17 :: simone -> administrator ::
2021-05-04 14:44:18 :: administrator -> simone :: 2021
2021-05-04 14:45:12 :: simone -> administrator :: 2021
2022-04-03 19:24:42 :: administrator -> simone :: 2021
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
Keywordsuasi-90-day oscillation
MLT dynamics
Meteor radar winds
AbstractAn evident signature of a least studied quasi-90-day oscillation is found in the winds and tides in the MLT from an equatorial station, São João do Cariri (7.4°S, 36.5°W). The oscillation is found to appear mainly in certain intervals with small but appreciable seasonal (fourth harmonic of annual oscillation) contribution. The maximum amplitude of the oscillation is found to be around 10 m/s in the zonal wind. The enhancement peak of the oscillation exhibits downward movement indicating a plausible role of upward moving waves/tides in carrying its imprint from below to the MLT. Similar oscillation feature in the tropospheric zonal wind and ozone may imply its lower atmospheric origin as a component of the intraseasonal oscillation (ISO) that moves upward by modulating the tides. Subsequently, the propagating tides (mainly semidiurnal) are enhanced by the ozone in the stratosphere through absorption of solar UV radiation and finally manifest the oscillation in the MLT. Consistency of the present findings with the past investigations are observed in some aspects of the oscillation, whereas existing mismatches in others are believed to be due to geophysical variability depending on space and time among various locations on the globe.
AreaCEA
Arrangementurlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Observations of a...
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4. Conditions of access and use
Languageen
Target Fileguharay_obsevations.pdf
User Groupsimone
Reader Groupadministrator
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Visibilityshown
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Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/46KTFK8
Citing Item Listsid.inpe.br/bibdigital/2022/04.03.17.52 4
DisseminationWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
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