1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | mtc-m21b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34P/3JL4F75 |
Repository | sid.inpe.br/mtc-m21b/2015/06.09.12.32 |
Metadata Repository | sid.inpe.br/mtc-m21b/2015/06.09.12.32.04 |
Metadata Last Update | 2018:06.04.02.55.27 (UTC) administrator |
Secondary Key | INPE--PRE/ |
Citation Key | AdhikariMendDomiEche:2015:StFiAl |
Title | Study of field aligned current (FAC) with D-component (eastwest)and interplanetary electric field (Ey) during three different HILDCAA events |
Year | 2015 |
Access Date | 2024, May 17 |
Secondary Type | PRE CI |
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2. Context | |
Author | 1 Adhikari, Binod 2 Mendes Júnior, Odim 3 Domingues, Margarete Oliveira 4 Echer, Ezequiel |
Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJ28 3 8JMKD3MGP5W/3C9JHQP 4 8JMKD3MGP5W/3C9JH3D |
Group | 1 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 |
Affiliation | 1 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) |
Author e-Mail Address | 1 binod.adhi@gmail.com 2 odim.mendes@inpe.br 3 margarete.domingues@inpe.br 4 eecher@dge.inpe.br |
Conference Name | Join Assembly |
Conference Location | Montreal, Canada |
Date | 3-7 may |
History (UTC) | 2015-06-09 12:32:04 :: simone -> administrator :: 2018-06-04 02:55:27 :: administrator -> simone :: 2015 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Abstract | Field Aligned Currents (FACs) play an important role for the coupling between ionosphere and magnetosphere. This coupling is directly influenced by solar wind and interplanetary magnetic field (IMF). In this work we observe characteristics of FACs during HILDCAAs (High-Intensity, Long duration, Continuous AE activity) by using high resolution OMNI data set consisting of 1-min averaged ACE, Wind, IMP 8 and Geo-tail magnetic field. We also observe the perturbations in the ∆D (east-west) component of the geomagnetic field from the low latitude station (Vassouras) to predicate the field aligned currents. For three different HILDCAA events, the characteristics of FACs and perturbations in the ∆D component observe are quite dissimilar. The wavelet techniques (CWT, DWT and wavelet modulus correlation) and cross-correlation also show different results for each event. The times and frequencies resolution of FAC and ∆D obtained from CWT are different in each event. The nature of square wavelet coefficients obtain from DWT for FAC and ∆D are totally different. Both FAC and ∆D show good wavelet modulus correlation with components of interplanetary magnetic field (By and Bz) at the time of HILDCAA. We also observe the cross-correlation between FAC and ∆D, FAC and Ey and Ey and ∆D. During the non-storm HILDCAA, FAC shows negative correlation with ∆D. But it shows positive correlation for CIR and ICME preceding HILDCCAs. Similary, Ey and FAC also show negative correlation during non-storm HILDCAA but other two events show positive correlation. Finally, Ey and ∆D show positive correlation for all events. Observing these results, it can be suggested that the ground magnetic datasets obtained from low latitude may serve as the proxy for interplanetary conditions in the solar wind. |
Area | CEA |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Study of field... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Study of field... |
doc Directory Content | there are no files |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Read Permission | allow from all |
Update Permission | not transferred |
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5. Allied materials | |
Linking | 8JMKD3MGP3W34P/3J3GH78 |
Mirror Repository | urlib.net/www/2011/03.29.20.55 |
Next Higher Units | 8JMKD3MGPCW/3ESGTTP 8JMKD3MGPCW/3EU29DP |
Citing Item List | |
Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notes | |
Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarytype type url versiontype volume |
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7. Description control | |
e-Mail (login) | simone |
update | |
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