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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34T/47MQK4H
Repositorysid.inpe.br/mtc-m21d/2022/09.28.11.13
Last Update2022:09.28.11.13.52 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m21d/2022/09.28.11.13.52
Metadata Last Update2023:03.05.07.20.24 (UTC) administrator
DOI10.1029/2022JA030584
ISSN2169-9402
Citation KeySantosBBSASCDJVN:2022:CaSt
TitleAnomalous Responses of the F-2 Layer Over the Brazilian Equatorial Sector During a Counter Electrojet Event: A Case Study
Year2022
MonthSept.
Access Date2024, May 14
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size5225 KiB
2. Context
Author 1 Santos, Angela Machado dos
 2 Brum, C. G. M.
 3 Batista, Inez Staciarini
 4 Sobral, José Humberto Andrade
 5 Abdu, Mangalathayil Ali
 6 Souza, Jonas Rodrigues de
 7 Chen, Sony Su
 8 Denardini, Clezio Marcos
 9 Jesus, Rodolfo de
10 Venkatesh, K.
11 Nogueira, Paulo A. B.
Resume Identifier 1
 2
 3 8JMKD3MGP5W/3C9JHDA
 4 8JMKD3MGP5W/3C9JHHA
 5 8JMKD3MGP5W/3C9JHNK
 6 8JMKD3MGP5W/3C9JHFE
ORCID 1 0000-0002-3751-6030
 2
 3
 4 0000-0001-6392-7557
 5 0000-0001-5857-5761
 6 0000-0001-7725-7785
 7 0000-0001-6307-7484
 8 0000-0002-3624-2461
 9 0000-0003-3709-6774
10
11 0000-0003-0810-1044
Group 1 DICEP-CGCE-INPE-MCTI-GOV-BR
 2
 3 DIHPA-CGCE-INPE-MCTI-GOV-BR
 4 DIHPA-CGCE-INPE-MCTI-GOV-BR
 5 DIHPA-CGCE-INPE-MCTI-GOV-BR
 6 DIHPA-CGCE-INPE-MCTI-GOV-BR
 7 GESAST-CEA-DIPGR-INPE-MCTI-GOV-BR
 8 DICEP-CGCE-INPE-MCTI-GOV-BR
 9 DICEP-CGCE-INPE-MCTI-GOV-BR
Affiliation 1 Instituto Nacional de Pesquisas Espaciais (INPE)
 2 Arecibo Observatory
 3 Instituto Nacional de Pesquisas Espaciais (INPE)
 4 Instituto Nacional de Pesquisas Espaciais (INPE)
 5 Instituto Nacional de Pesquisas Espaciais (INPE)
 6 Instituto Nacional de Pesquisas Espaciais (INPE)
 7 Instituto Nacional de Pesquisas Espaciais (INPE)
 8 Instituto Nacional de Pesquisas Espaciais (INPE)
 9 Instituto Nacional de Pesquisas Espaciais (INPE)
10 Physical Research Laboratory
11 Instituto Federal de Educação, Ciência e Tecnologia de São Paulo (IFSP)
Author e-Mail Address 1 angelamacsantos@gmail.com
 2
 3 staciarinibatista.inez@gmail.com
 4 jhasobral@yahoo.com.br
 5
 6 jonas.souza63@gmail.com
 7 sony.chen@inpe.br
 8 clezio.denardin@inpe.br
 9 jesus.rodolfo@hotmail.com
JournalJournal of Geophysical Research: Space Physics
Volume127
Number9
Pagese2022JA030584
History (UTC)2022-09-28 11:13:52 :: simone -> administrator ::
2022-09-28 11:13:53 :: administrator -> simone :: 2022
2022-09-28 11:15:33 :: simone -> administrator :: 2022
2022-10-06 15:41:26 :: administrator -> simone :: 2022
2022-10-24 12:13:23 :: simone -> administrator :: 2022
2023-03-05 07:20:24 :: administrator -> simone :: 2022
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
Keywordsgravity wave
counter electrojet
AbstractIn this work, we report the ionospheric F-layer responses over the Brazilian equatorial sector to a counter electrojet event that occurred during the solar minimum period of June 2009. The data collected by the Digisonde over Sao Luis (2.33 degrees S; 44 degrees W; I: -4751 degrees; Dip. Lat. 238 degrees S) showed a strong modification in the ionospheric F-2 layer trace, which in this case appeared to be "broken in half." In this process, the first part of the F-2 layer (lower frequency) was thrown down whilst the upper part remained at higher altitudes. Such characteristics occurred simultaneously with an abrupt decrease in the strength of equatorial electrojet and with intensification in the auroral activity. The origin of this phenomenon seems to have a local nature and seems not to be connected to any magnetic disturbance since similar responses were not observed in other longitudinal and latitudinal sectors. Excluding this possibility, we assume that the strong changes observed in the F layer over Sao Luis had been caused probably by the gravity wave (GW) propagation, as seen in the downward phase propagation of the altitude contours with time over Sao Luis and Fortaleza and the remarkable signatures in ionograms over both regions, such as the forking traces that are typically caused by GWs.
AreaCEA
Arrangement 1urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > GES > Anomalous Responses of...
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4. Conditions of access and use
data URLhttp://mtc-m21d.sid.inpe.br/ibi/8JMKD3MGP3W34T/47MQK4H
zipped data URLhttp://mtc-m21d.sid.inpe.br/zip/8JMKD3MGP3W34T/47MQK4H
Languageen
Target FileJGR Space Physics - 2022 - Santos - Anomalous Responses of the F2 Layer Over the Brazilian Equatorial Sector During a.pdf
User Groupsimone
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Archiving Policydenypublisher6 allowfinaldraft
Read Permissionallow from all
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3F2PBEE
8JMKD3MGPCW/46KTFK8
Citing Item Listsid.inpe.br/bibdigital/2013/10.12.21.02 4
sid.inpe.br/mtc-m21/2012/07.13.14.51.12 2
sid.inpe.br/bibdigital/2022/04.03.17.52 2
DisseminationWEBSCI; AGU; MGA; COMPENDEX.
Host Collectionurlib.net/www/2021/06.04.03.40
6. Notes
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