1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/3RFK4PP |
Repository | sid.inpe.br/mtc-m21c/2018/07.18.14.59 |
Metadata Repository | sid.inpe.br/mtc-m21c/2018/07.18.14.59.54 |
Metadata Last Update | 2019:01.18.02.41.38 (UTC) administrator |
Secondary Key | INPE--PRE/ |
Citation Key | AdhikariMendDomiEche:2018:ChHiIn |
Title | Characteristics of high intensity long duration continuous auroral activities (hildcaas) and estimation of akasofu parameters along with its correction |
Year | 2018 |
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 2 DIDGE-CGCEA-INPE-MCTIC-GOV-BR 3 LABAC-COCTE-INPE-MCTIC-GOV-BR 4 DIDGE-CGCEA-INPE-MCTIC-GOV-BR |
Affiliation | 1 St. Xavier’s College 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 ezequiel.echer@inpe.br |
Conference Name | Cospar Scientific Assembly, 42 |
Conference Location | Pasadena, California |
Date | 14-22 July |
History (UTC) | 2018-07-18 15:00:16 :: simone -> administrator :: 2018 2018-07-20 02:06:44 :: administrator -> simone :: 2018 2018-08-08 11:41:00 :: simone -> administrator :: 2018 2019-01-18 02:41:38 :: administrator -> simone :: 2018 |
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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 | High Intensity Long Duration Continuous AE Activities (HILDCAAs) are form of geomagnetic disturbances caused by intermittent magnetic reconnection. By definition of HILDCAAs, which are intense auroral activity characterized by peak AE intensity greater than 1000nT at least for 2 days and within this period the value of AE never drops below 200nT for more than 2 h at a time. In our work, we study the characteristics of HILDCAA events based on auroral electrojet index and component of interplanetary magnetic field (Bz) using continuous wavelet transform and discrete wavelet transform. We also estimate the Akasofu parameters and its corrections during HILDCAAs. We found that during HILDCAAs, there is high fluctuation in IMF-Bz with corresponding peak of AE index. The CWT analysis shows highest intensity power areas from 50 to 300 minutes for both AE and Bz during the HILDCAAs. In DWT analysis, we used higher level of decomposition to identity the common singularities present on AE and Bz. Moreover, we found that different HILDCAA events have different geoeffectiveness based on their interplanetary cause and the amount of the average energy transferred to the magnetospheric/ionospheric system. We also found that second correction in Akasofu parameter gives nearly thrice the amount of energy predicted by Akasofu parameter without correction. This indicates that the solar wind magnetosphere energy coupling efficiency during the main phase of the storm is larger than in the HILDCAA interval. |
Area | CEA |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Characteristics of high... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Characteristics of high... |
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 |
Update Permission | not transferred |
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5. Allied materials | |
Linking | 8JMKD3MGP3W34P/3J3GH78 |
Mirror Repository | urlib.net/www/2017/11.22.19.04.03 |
Next Higher Units | 8JMKD3MGPCW/3ESGTTP 8JMKD3MGPCW/3EU29DP |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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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 readpermission 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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