Close
Metadata

1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/3TKKJE2
Repositorysid.inpe.br/mtc-m21c/2019/07.10.11.51
Metadata Repositorysid.inpe.br/mtc-m21c/2019/07.10.11.51.31
Metadata Last Update2020:01.06.11.42.16 (UTC) administrator
Secondary KeyINPE--PRE/
Citation KeyDalLagoMesqBragMend:2019:UnCMSp
TitleUncertainties in CME speed estimates and their impacts for CME travel time to 1AU
Year2019
Access Date2024, May 17
Secondary TypePRE CI
2. Context
Author1 Dal Lago, Alisson
2 Mesquita, A. L.
3 Braga, Carlos Roberto
4 Mendonça, Rafael Rodrigues Souza de
Resume Identifier1 8JMKD3MGP5W/3C9JGH3
Group1 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
2
3 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
4 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Trinity College Dublin
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 alisson.dalago@inpe.br
2
3 carlos.braga@inpe.br
4 rafael.mendonca@inpe.br
Conference NameIUGG General Assembly, 27
Conference LocationMontréal, Canada
Date08-18 July
History (UTC)2019-07-10 11:51:55 :: simone -> administrator :: 2019
2020-01-06 11:42:16 :: administrator -> simone :: 2019
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
AbstractCoronal mass ejections (CMEs) are magnetic flux ropes originating in the Sun which are erupted and have the potential to impact the Earth and other planets in the solar system. CMEs are known to be one of the main drivers of Space Weather because they are important sources of out-of-the-ecliptic interplanetary magnetic fields. In the case of the Earths magnetosphere these magnetic fields are the drivers of magnetic reconnection which lead to geomagnetic storms. CME speed estimates near de Sun are made using coronagraph remote sensing images. Several studies have addressed the challenge involved in understanding the dynamics of these eruptive events throughout their evolution in the interplanetary space. The first challenge is to correctly measure dynamic properties of these CME events. Manual measurements are confronted with pseudo-automatic and even fully automatic measurement approaches. It is worth noticing that very few studies have addressed uncertainty estimates for CME speed measurements. In this work, we present a new approach to estimate CME speed uncertainties and we investigate the impact of these uncertainties in the CME travel time to 1 AU of these events.
AreaCEA
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Uncertainties in CME...
doc Directory Contentthere are no files
source Directory Contentthere are no files
agreement Directory Content
agreement.html 10/07/2019 08:51 1.0 KiB 
4. Conditions of access and use
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3EU29DP
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
Empty Fieldsarchivingpolicy 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 publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume
7. Description control
e-Mail (login)simone
update 


Close