| 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/3RFJT9H | |||
| Repository | sid.inpe.br/mtc-m21c/2018/07.18.14.04 | |||
| Last Update | 2021:03.15.17.01.49 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2018/07.18.14.04.26 | |||
| Metadata Last Update | 2021:03.15.17.01.50 (UTC) simone | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | BragaDalMenEchSte:2018:CoMaEj | |||
| Title | Coronal mass ejections’ kinematics in 3d using observations from stereo  | |||
| Year | 2018 | |||
| Access Date | 2024, May 17 | |||
| Secondary Type | PRE CI | |||
| Number of Files | 1 | |||
| Size | 60 KiB | |||
| 2. Context | ||||
| Author | 1 Braga, Carlos Roberto 2 Dal Lago, Alisson 3 Mendonça, Rafael Rodrigues Souza de 4 Echer, Ezequiel 5 Stenborg, Guillermo | |||
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGH3 3 4 8JMKD3MGP5W/3C9JH3D | |||
| Group | 1 DIDGE-CGCEA-INPE-MCTIC-GOV-BR 2 DIDGE-CGCEA-INPE-MCTIC-GOV-BR 3 DIDGE-CGCEA-INPE-MCTIC-GOV-BR 4 DIDGE-CGCEA-INPE-MCTIC-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) 5 Naval Research Laboratory | |||
| Author e-Mail Address | 1 carlos.braga@inpe.br 2 alisson.dallago@inpe.br 3 faeldrigues.inpe@gmail.com 4 ezequiel.echer@inpe.br 5 guillermo.stenborg@nrl.navy.mil | |||
| Conference Name | Cospar Scientific Assembly, 42 | |||
| Conference Location | Pasadena, California | |||
| Date | 14-22 July | |||
| History (UTC) | 2018-07-18 14:05:12 :: simone -> administrator :: 2018 2019-01-18 02:41:37 :: administrator -> simone :: 2018 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Abstract | We have implemented a method to track coronal mass ejections (CME) events in three dimensions by combining triangulation and tie-pointing analysis with a supervised computer vision algorithm. This novel approach does not rely on any geometric constraint, and eliminates the need for visual identification of the CME boundaries. We applied our method to CME events observed simultaneously by the twin Solar Terrestrial Relations Observatory (STEREO) COR2 coronagraph imagers from 2008 to 2011 in order to obtain their 3D kinematical characterization (i.e., the velocity vector) along with their morphological properties. Some of these events have already been analyzed using other methodologies. In these cases, a comparison of results was carried out. We found that, in spite of both the different nature of the methodologies, and the different spatial coverage of the other studies with respect to ours, the majority of the results agree. On the other had, some events exhibited discrepancies in the magnitude of the velocity vector, in the longitudinal direction of propagation, and in latitude. The discrepancies appeared mainly in those cases where quasi-simultaneous, quasi-co-located events were observed in the coronagraphs fields of view. (G.S. gratefully acknowledges the support of NASA.). | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Coronal mass ejections’... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/8JMKD3MGP3W34R/3RFJT9H | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W34R/3RFJT9H | |||
| Language | en | |||
| Target File | braga_coronal.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3EU29DP | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.45.47 2 sid.inpe.br/mtc-m21/2012/07.13.14.39.46 1 | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 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 mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||