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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3RPNRGS
Repositóriosid.inpe.br/mtc-m21c/2018/09.06.16.34
Última Atualização2018:09.06.16.34.14 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2018/09.06.16.34.14
Última Atualização dos Metadados2019:01.14.17.06.34 (UTC) administrator
DOI10.3847/1538-4357/aacff8
ISSN0004-637X
1538-4357
Chave de CitaçãoBalmacedaVourStenDalL:2018:HoReAr
TítuloHow Reliable Are the Properties of Coronal Mass Ejections Measured from a Single Viewpoint?
Ano2018
MêsAug.
Data de Acesso09 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1321 KiB
2. Contextualização
Autor1 Balmaceda, Laura A.
2 Vourlidas, Angelos
3 Stenborg, Guillermo
4 Dal Lago, Alisson
Identificador de Curriculo1
2
3
4 8JMKD3MGP5W/3C9JGH3
ORCID1 0000-0003-1162-5498
2 0000-0002-8164-5948
3 0000-0001-8480-947X
4 0000-0002-4361-6492
Grupo1
2
3
4 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
Afiliação1 George Mason University
2 The Johns Hopkins University Applied Physics Laboratory
3 US Naval Research Laboratory
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 lbalmace@gmu.edu
2
3
4 alisson.dallago@inpe.br
RevistaAstrophysical Journal
Volume863
Número1
Páginase57
Nota SecundáriaA1_QUÍMICA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ASTRONOMIA_/_FÍSICA A2_ENGENHARIAS_IV B2_ENSINO
Histórico (UTC)2018-09-06 16:34:14 :: simone -> administrator ::
2018-09-06 16:34:14 :: administrator -> simone :: 2018
2018-09-06 16:34:41 :: simone -> administrator :: 2018
2019-01-14 17:06:34 :: administrator -> simone :: 2018
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavecatalogs
miscellaneous
Sun: coronal mass ejections (CMEs)
surveys
ResumoWe present an analysis of widths and kinematic properties of coronal mass ejections (CMEs) obtained via a supervised image segmentation algorithm, the CORonal SEgmentation Technique (CORSET), on simultaneous observations from the two COR2 telescopes on the Solar Terrestrial Relations Observatory (STEREO) mission, from 2007 May to 2014 September. The sample of 460 events with measurements from two vantage points offers the opportunity to test the accuracy and constraints of single-viewpoint properties that underlie the bulk of CME research to date. In addition, we examine the dependence of the properties on the morphology of the events. The main findings are as follows. (1) The radial speeds derived from different perspectives are in good agreement with a relatively low intrinsic uncertainty of 39%. (2) Projection effects are more important for determination of CME width rather than for speed. (3) The expansion speeds depend on CME morphology, with loop-type CMEs expanding twice as fast as flux-rope CMEs, possibly underpinning the more explosive nature. (4) Triangulations of CME speed and propagation direction are optimal from viewpoints separated by 60°90°; e.g., between the Lagrangian points L1 and L5 (or L4). (5) The projected speeds are underestimated, on average, by at least 20% when compared to their deprojected (triangulated) values. We also discuss in detail the lessons learned from the application of the CORSET algorithm to event tracking. Our findings should hopefully be a useful guide in the use of (semi)automated algorithms for extraction of CME physical parameters and in the interpretation of singleviewpoint observations (likely to be the norm after the end of the STEREO mission).
ÁreaCEA
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > How Reliable Are...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
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4. Condições de acesso e uso
URL dos dadoshttp://mtc-m21c.sid.inpe.br/ibi/8JMKD3MGP3W34R/3RPNRGS
URL dos dados zipadoshttp://mtc-m21c.sid.inpe.br/zip/8JMKD3MGP3W34R/3RPNRGS
Idiomaen
Arquivo Alvobalmaceda-how.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3EU29DP
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.01.22.11 2
sid.inpe.br/mtc-m21/2012/07.13.14.39.46 1
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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