| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | mtc-m21d.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W34T/4878MN8 |
| Repository | sid.inpe.br/mtc-m21d/2022/12.13.19.22 |
| Metadata Repository | sid.inpe.br/mtc-m21d/2022/12.13.19.22.30 |
| Metadata Last Update | 2023:01.03.16.46.27 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| Citation Key | DalLago:2022:OrICHi |
| Title | Origins of ICME-Sheath High Intensity Magnetic Fields and their Geomagnetic Impacts  |
| Year | 2022 |
| Access Date | 2024, May 14 |
| Secondary Type | PRE CI |
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| 2. Context | |
| Author | Dal Lago, Alisson |
| Resume Identifier | 8JMKD3MGP5W/3C9JGH3 |
| Group | DIHPA-CGCE-INPE-MCTI-GOV-BR |
| Affiliation | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | alisson.dallago@inpe.br |
| Conference Name | AGU Fall Meeting |
| Conference Location | Chicago, IL |
| Date | 12-16 Dec. 2022 |
| Publisher | AGU |
| History (UTC) | 2022-12-13 19:22:30 :: simone -> administrator ::
2023-01-03 16:46:27 :: administrator -> simone :: 2022 |
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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 | In this work we study high intensity magnetic fields in ICME sheath regions. These high intensity fields are short duration when compared to the total duration extent of the ICMEs but they often drive intense geomagnetic disturbances. The selection of the events is via visual inspection of interplanetary data observed by L1 interplanetary monitors. We sort these events by their magnetic field profile: a very high intensity B within the sheath, followed by a smooth region, which could be interpreted as the ICME. We look at their solar counterparts and study their dynamics from the Sun to the Earth. As expected, our findings show that high speed coronal mass ejections (CMEs) are related to the occurrence of these high intensity sheath magnetic fields. However, we find important exceptions which deserve more careful study. To evaluate the geomagnetic impacts we use the Disturbance Storm-time Dst index. In the context of Space Weather, it is known that shock sheath fields are a very important origins of energy injection in the Earths magnetosphere. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Origins of ICME-Sheath... |
| 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 | |
| User Group | simone |
| Visibility | shown |
| Update Permission | not transferred |
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| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/46KTFK8 |
| Host Collection | urlib.net/www/2021/06.04.03.40 |
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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 language lineage mark mirrorrepository nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume |
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| 7. Description control | |
| e-Mail (login) | simone |
| update | |
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