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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/42FMTLP
Repositorysid.inpe.br/mtc-m21c/2020/05.13.13.47
Last Update2020:05.13.13.47.40 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21c/2020/05.13.13.47.40
Metadata Last Update2022:01.04.01.35.08 (UTC) administrator
DOI10.1186/s40623-020-01149-7
ISSN1880-5981
Citation KeyGuharayBatiBuriSchu:2020:Si27Os
TitleSignature of the 27-day oscillation in the MLT tides and its relation with solar radiation at low latitudes
Year2020
MonthApr.
Access Date2024, May 18
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size2445 KiB
2. Context
Author1 Guharay, Amitava
2 Batista, Paulo Prado
3 Buriti, Ricardo Arlen
4 Schuch, Nelson Jorge
Resume Identifier1
2 8JMKD3MGP5W/3C9JJ3H
3
4 8JMKD3MGP5W/3C9JHUD
Group1
2 DIDAE-CGCEA-INPE-MCTIC-GOV-BR
3
4 CRCRS-COCRE-INPE-MCTIC-GOV-BR
Affiliation1 Physical Research Laboratory, Ahmedabad, GJ, India
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Universidade Federal de Campina Grande (UFCG)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 guharay@prl.res.in
2 paulo.batista@inpe.br
3
4 nelson.schuch@inpe.br
JournalEarth, Planets and Space
Volume72
Number1
Pagese51
History (UTC)2020-05-13 13:47:40 :: simone -> administrator ::
2020-05-13 13:47:41 :: administrator -> simone :: 2020
2020-05-13 13:48:47 :: simone -> administrator :: 2020
2022-01-04 01:35:08 :: administrator -> simone :: 2020
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
Keywords27-day oscillation
Tides in the MLT
Meteor radar observations
AbstractThe modulation of the dominant atmospheric tides (i.e. diurnal, semidiurnal and terdiurnal) in the mesosphere and lower thermosphere (MLT) is investigated using long-term meteor wind database from three Southern hemispheric low-latitude locations, Sao Joao do Cariri (7.4 degrees S, 36.5 degrees W), Cachoeira Paulista (22.7 degrees S, 45 degrees W) and Santa Maria (29.7 degrees S, 53.7 degrees W). The spectral analysis reveals an evident and intermittent signature of a 27-day oscillation in the tidal amplitudes. Relationship between the 27-day tidal modulation in the MLT and solar rotation is looked into utilizing solar UV flux (Lyman-alpha) that indicates a conspicuous linkage of the tides with the solar short-term variability. The strong correlation between the solar variability and tidal modulation in the concerned period with positive lags at certain intervals may indicate predominate solar influence on the MLT tides. Potential involvement of the lower, middle and upper atmospheric dynamics and chemistry to support the observed oscillation feature is deemed plausible.
AreaCEA
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGP3W34R/42FMTLP
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W34R/42FMTLP
Languageen
Target Fileguharay_signature.pdf
User Groupsimone
Reader Groupadministrator
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Visibilityshown
Archiving Policyallowpublisher allowfinaldraft
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3ETL868
8JMKD3MGPCW/3EUFCFP
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.57.02 4
sid.inpe.br/bibdigital/2013/09.29.20.43 1
sid.inpe.br/mtc-m21/2012/07.13.14.58 1
DisseminationWEBSCI; PORTALCAPES; SCOPUS.
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
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