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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34P/3MRK545
Repositorysid.inpe.br/mtc-m21b/2016/11.22.20.02   (restricted access)
Last Update2016:11.22.20.02.24 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21b/2016/11.22.20.02.24
Metadata Last Update2022:03.18.22.12.04 (UTC) administrator
DOI10.1016/j.jastp.2016.09.006
ISSN1364-6826
Citation KeySouzaEcheBolzHajr:2016:StMaPe
TitleA study on the main periodicities in interplanetary magnetic field Bz component and geomagnetic AE index during HILDCAA events using wavelet analysis
Year2016
MonthNov.
Access Date2024, May 17
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size956 KiB
2. Context
Author1 Souza, Adriane Marques de
2 Echer, Ezequiel
3 Bolzan, M. J. A.
4 Hajra, Rajkumar
Resume Identifier1
2 8JMKD3MGP5W/3C9JH3D
Group1 GESAST-CEA-SPG-INPE-MCTI-GOV-BR
2 DGE-CEA-INPE-MCTI-GOV-BR
3
4 DGE-CEA-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 adriane.souza@inpe.br
2 eecher@dge.inpe.br
3
4 rajkumarhajra@yahoo.co.in
JournalJournal of Atmospheric and Solar-Terrestrial Physics
Volume149
Pages81-86
Secondary MarkA1_ENGENHARIAS_I A2_GEOCIÊNCIAS A2_ENGENHARIAS_III B1_INTERDISCIPLINAR B1_ENGENHARIAS_IV B1_BIODIVERSIDADE B2_ASTRONOMIA_/_FÍSICA C_CIÊNCIAS_BIOLÓGICAS_I
History (UTC)2016-11-22 20:02:24 :: simone -> administrator ::
2016-11-22 20:02:24 :: administrator -> simone :: 2016
2016-11-22 20:02:35 :: simone -> administrator :: 2016
2022-03-18 22:12:04 :: administrator -> simone :: 2016
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsGeomagnetic activity
HILDCAAs
Magnetosphere
Wavelet
AbstractThe interplanetary and geomagnetic characteristics of High-Intensity Long-Duration Continuous AE Activity (HILDCAA) events are studied using wavelet analysis technique. The Morlet wavelet transform was applied to the 1 min interplanetary magnetic field (IMF) Bz component and the geomagnetic AE index during HILDCAA events. We have analyzed the AE data for the events occurring between 1975 and 2011, and the IMF Bz data (both in GSE and GSM) for the events between 1995 and 2011. We analyzed the scalograms and the global wavelet spectrum of the parameters. For 50% of all HILDCAA events, the main periodicities of the AE index are generally between 4 and 12 h. For the Bz component, the main periodicities were found to be less than 8 h for ~56% of times in GSM system and for ~54% of times in GSE system. It is conjectured that the periodicities might be associated with the Alfvén waves which have typical periods between 1 and 10 h. The results are discussed in the light of self organized criticality theory where the physical events have the capacity of releasing a considerable amount of energy in a short interval of time.
AreaCEA
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4. Conditions of access and use
Languageen
Target Filesouza_a study.pdf
User Groupsimone
Reader Groupadministrator
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Visibilityshown
Archiving Policydenypublisher denyfinaldraft24
Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Mirror Repositoryurlib.net/www/2011/03.29.20.55
Next Higher Units8JMKD3MGPCW/3EU29DP
8JMKD3MGPCW/3F2PBEE
Citing Item Listsid.inpe.br/bibdigital/2013/10.01.22.11 3
sid.inpe.br/bibdigital/2013/10.12.21.02 3
sid.inpe.br/mtc-m21/2012/07.13.14.45.47 3
DisseminationWEBSCI; PORTALCAPES; AGU; COMPENDEX; SCOPUS.
Host Collectionsid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notes
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