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Reference TypeJournal Article
Sitemtc-m21b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34P/3Q5CTCB
Repositorysid.inpe.br/mtc-m21b/2017/12.01.15.15
Last Update2017:12.01.15.15.23 administrator
Metadatasid.inpe.br/mtc-m21b/2017/12.01.15.15.23
Metadata Last Update2018:06.04.02.28.03 administrator
DOI10.5194/npg-2017-42
ISSN1023-5809
Citation KeyGuarnieriTsViHaEcMaGo:2017:CoStRe
TitleA correlation study regarding the AE index and ACE solar wind data for Alfvénic intervals using wavelet decomposition and reconstruction
Year2017
MonthAug.
Access Date2021, Apr. 23
Type of Workjournal article
Number of Files1
Size1065 KiB
Context area
Author1 Guarnieri, Fernando L.
2 Tsurutani, Bruce T.
3 Vieira, Luis Eduardo Antunes
4 Hajra, Rajkumar
5 Echer, Ezequiel
6 Mannucci, Antony J.
7 Gonzalez Alarcon, Walter Demetrio
Resume Identifier1
2
3
4
5 8JMKD3MGP5W/3C9JH3D
6
7 8JMKD3MGP5W/3C9JJC4
Group1 AST-CEA-SESPG-INPE-MCTIC-GOV-BR
2
3 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
4
5 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
6
7 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Jet Propulsion Laboratory, California Institute of Technology
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Laboratoire de Physique et Chimie de l'Environement et de l'Espace
5 Instituto Nacional de Pesquisas Espaciais (INPE)
6 Jet Propulsion Laboratory, California Institute of Technology
7 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 Fernando.Guarnieri@gmail.com
2
3 luis.vieira@inpe.br
4
5 ezequiel.echer@inpe.br
6
7 walter.gonzalez@inpe.br
JournalNonlinear Processes in Geophysics Discussions
Volume42
Pages1-16
Secondary TypePRE PI
History2017-12-01 15:17:29 :: simone -> administrator :: 2017
2017-12-08 15:06:43 :: administrator -> simone :: 2017
2017-12-11 14:32:41 :: simone -> administrator :: 2017
2018-06-04 02:28:03 :: administrator -> simone :: 2017
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AbstractThe purpose of this study is to present a wavelet interactive filtering and reconstruction technique and apply this to the solar wind magnetic field components detected at the L1 Lagrange point ~0.01 AU upstream of the Earth. This filtered interplanetary magnetic field (IMF) data is fed into a model to calculate a time series which we call AE*. This model was adjusted assuming that magnetic reconnection associated with southward directed IMF Bz is the main mechanism transferring energy into the magnetosphere. The calculated AE* was compared to the observed AE index using cross correlation analysis. The results show correlations as high as 0.90. Empirical removal of the high-frequency, shortwavelength Alfvénic component in the IMF by wavelet decomposition is shown to dramatically improve the correlation between AE* and the observed AE index. It is envisioned that this AE* can be used as the main input for a model to forecast relativistic electrons in the Earth's outer radiation belts, which are delayed by ~1 to 2 days from intense AE events.
AreaCEA
Arrangement 1urlib.net > BDMCI > Fonds > Produção > DIDGE > A correlation study...
Arrangement 2urlib.net > BDMCI > Fonds > Produção > AST > A correlation study...
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data URLhttp://urlib.net/rep/8JMKD3MGP3W34P/3Q5CTCB
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W34P/3Q5CTCB
Languageen
Target Fileguarnieri_correlation.pdf
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Archiving Policyallowpublisher allowfinaldraft
Read Permissionallow from all
Update Permissionnot transferred
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Next Higher Units8JMKD3MGPCW/3EU29DP
8JMKD3MGPCW/3F2NE4L
DisseminationWEBSCI; PORTALCAPES.
Host Collectionsid.inpe.br/mtc-m21b/2013/09.26.14.25.20
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