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Tipo da ReferênciaJournal Article
Identificador8JMKD3MGP5W34M/3GD3GB7
Repositóriosid.inpe.br/mtc-m21b/2014/05.30.02.19.35   (acesso restrito)
Metadadossid.inpe.br/mtc-m21b/2014/05.30.02.19.36
Sitemtc-m21b.sid.inpe.br
Rótuloscopus 2014-05 OjedaGonzálezMendOlivMenc:2014:ToStIn
ISSN0016-7169
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Chave de CitaçãoGonzálezMendDomiMenc:2014:ToStIn
Autor1 González, Arian Ojeda
2 Mendes Junior, Odim
3 Domingues, Margarete Oliveira
4 Menconi, Varlei Everton
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JJ28
3 8JMKD3MGP5W/3C9JHQP
Grupo1 DGE-CEA-INPE-MCTI-GOV-BR
2 DGE-CEA-INPE-MCTI-GOV-BR
3 LAC-CTE-INPE-MCTI-GOV-BR
4 DGE-CEA-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 arian@dge.inpe.br
2 odim.mendes@inpe.br
3 margarete.domingues@inpe.br
4 varlei@dge.inpe.br
TítuloDaubechies wavelet coefficients: A tool to study interplanetary magnetic field fluctuations
RevistaGeofísica Internacional
Ano2014
Volume53
Número2
Palavras-Chaveastronomy, electrodynamics, magnetic field, magnetosphere, spacecraft, wavelet analysis.
ResumoWe have studied a set of 41 magnetic clouds (MCs) measured by the ACE spacecraft, using the discrete orthogonal wavelet transform (Daubechies wavelet of order two) in three regions: Pre-MC (plasma sheath), MC and Post-MC. We have used data from the IMF GSM-components with time resolution of 16 s. The mathematical property chosen was the statistical mean of the wavelet coefficients (Dd1 ). The Daubechies wavelet coefficients have been used because they represent the local regularity present in the signal being studied. The results reproduced the wellknown fact that the dynamics of the sheath region is more than that of the MC region. This technique could be useful to help a specialist to find events boundaries when working with IMF datasets, i.e., a best form to visualize the data. The wavelet coefficients have the advantage of helping to find some shocks that are not easy to see in the IMF data by simple visual inspection. We can learn that fluctuations are not low in all MCs, in some cases waves can penetrate from the sheath to the MC. This methodology has not yet been tested to identify some specific fluctuation patterns at IMF for any other geoeffective interplanetary events, such as Co-rotating Interaction Regions (CIRs), Heliospheric Current Sheet (HCS) or ICMEs without MC signatures. In our opinion, as is the first time that this technique is applied to the IMF data with this purpose, the presentation of this approach for the Space Physics Community is one of the contributions of this work.
Páginas101-115
Idiomaen
Tipo de Trabalhojournal article
Tipo SecundárioPRE PN
DivulgaçãoWEBSCI; PORTALCAPES; AGU; SCOPUS.
AreaCEA
Nota SecundáriaA1_PLANEJAMENTO_URBANO_E_REGIONAL_/_DEMOGRAFIA B1_ENGENHARIAS_I B2_ENGENHARIAS_IV B3_CIÊNCIAS_AMBIENTAIS B3_GEOCIÊNCIAS C_ASTRONOMIA_/_FÍSICA
Nota Terciária8JMKD3MGP7W/3DJMQKS
Tamanho1975 KiB
Número de Arquivos1
Última Atualização2014:07.15.20.11.32 sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 administrator
Última Atualização dos Metadados2018:06.04.03.04.10 sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 administrator {D 2014}
Estágio do Documentoconcluido
É a matriz ou uma cópia?é a matriz
Espelhoiconet.com.br/banon/2006/11.26.21.31
Endereço de e-Mailmarcelo.pazos@inpe.br
e-Mail (login)marcelo.pazos@inpe.br
Grupo de Usuáriosadministrator
marcelo.pazos@inpe.br
self-uploading-INPE-MCTI-GOV-BR
Grupo de Leitoresadministrator
marcelo.pazos@inpe.br
Visibilidadeshown
Transferível1
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
Tipo do ConteudoExternal Contribution
Estágio do Documentonot transferred
Tipo de Versãopublisher
Política de Arquivamentodenypublisher denyfinaldraft
Permissão de Leituradeny from all and allow from 150.163
Unidades Imediatamente Superiores8JMKD3MGPCW/3ESGTTP
8JMKD3MGPCW/3EU29DP
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
Histórico2018-06-04 03:04:10 :: administrator -> marcelo.pazos@inpe.br :: 2014
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi format isbn lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarytype url
Data de Acesso23 out. 2020
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