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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/3SB3QGH
Repositorysid.inpe.br/mtc-m21c/2018/12.03.14.49
Last Update2021:02.26.13.35.02 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21c/2018/12.03.14.49.19
Metadata Last Update2021:02.26.13.35.03 (UTC) simone
Secondary KeyINPE--PRE/
Citation KeyEcher:2018:WaMuAn
TitleWavelet multiresolution analysis of low frequency fluctuations in the Jupiter's magnetotail
Year2018
Access Date2024, May 17
Secondary TypePRE CI
Number of Files1
Size64 KiB
2. Context
AuthorEcher, Ezequiel
Resume Identifier8JMKD3MGP5W/3C9JH3D
GroupDIDGE-CGCEA-INPE-MCTIC-GOV-BR
AffiliationInstituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Addressezequiel.echer@inpe.br
Conference NameAGU Fall Meeting
Conference LocationWashington, D. C.
Date10-14 dec.
History (UTC)2018-12-03 14:49:19 :: simone -> administrator ::
2019-01-14 17:06:39 :: administrator -> simone :: 2018
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
AbstractWavelet multi-resolution analysis enables one to decompose a time series in orthogonal frequency bands. This method allows to study physical phenomena with different periods which are superposed in a time series. This is the case for Jupiter's magnetosphere observations, where the Jovian rotation signal strongly dominates much of the observed data. In this work, the Meyer wavelet transform is applied to Galileo magnetometer data during one crossing of the Jupiter magnetotail (June 1997). The magnetic field data are decomposed in orthonormal frequency levels using wavelet multiresoluton data. Further, in each of these band pass filtered levels, the multiple taper spectral technique is applied to find the most statistically significant signal frequencies. The results obtained are compared with previous works regarding periodicities other than the Jovian rotation in Jupiter's magnetosphere. The main periods found in this case study are: in the range of ~1.3-3.3 days, possibly related to global instabilities in the Jupiter's magnetosphere; and from 5 to 10 days, which could be due to variations related to external (i. e. solar wind), or internal (e.g., volcanic activity at Io or global magnetospheric reconfiguration events) conditions. The method presented in this case study could be applied to other data sets from different planetary magnetosphere observations.
AreaCEA
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Wavelet multiresolution analysis...
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGP3W34R/3SB3QGH
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W34R/3SB3QGH
Languageen
Target Fileecher_wavelet2018.pdf
User Groupsimone
Reader Groupadministrator
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Visibilityshown
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3EU29DP
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.45.47 5
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
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