| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21b.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34P/3PFB7M8 | |||
| Repository | sid.inpe.br/mtc-m21b/2017/08.18.16.13 | |||
| Last Update | 2017:08.18.16.13.41 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/mtc-m21b/2017/08.18.16.13.41 | |||
| Metadata Last Update | 2018:06.04.02.27.44 (UTC) administrator | |||
| DOI | 10.3847/1538-4357/aa755f | |||
| ISSN | 0004-637X 1538-4357 | |||
| Citation Key | BragaDalEchSteMen:2017:PsDeCo | |||
| Title | Pseudo-automatic determination of coronal mass ejections' kinematics in 3D  | |||
| Year | 2017 | |||
| Month | June | |||
| Access Date | 2024, May 17 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 6647 KiB | |||
| 2. Context | ||||
| Author | 1 Braga, Carlos Roberto 2 Dal Lago, Alisson 3 Echer, Ezequiel 4 Stenborg, Guillermo 5 Mendonça, Rafael Rodrigues Souza de | |||
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGH3 3 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 5 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 U.S. Naval Research Laboratory 5 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 carlos.braga@inpe.br 2 alisson.dallago@inpe.br 3 ezequiel.echer@inpe.br 4 5 rafael.mendonca@inpe.br | |||
| Journal | Astrophysical Journal | |||
| Volume | 842 | |||
| Number | 2 | |||
| Pages | 134 | |||
| Secondary Mark | A1_QUÍMICA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ASTRONOMIA_/_FÍSICA A2_ENGENHARIAS_IV B2_ENSINO | |||
| History (UTC) | 2017-08-18 16:13:41 :: simone -> administrator :: 2017-08-18 16:13:42 :: administrator -> simone :: 2017 2017-08-18 16:14:16 :: simone -> administrator :: 2017 2018-06-04 02:27:44 :: administrator -> simone :: 2017 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Keywords | interplanetary medium solar–terrestrial relations Sun: corona Sun: coronal mass ejections (CMEs) techniques: image processing | |||
| Abstract | Coronal mass ejection (CME) events are among the main drivers of geomagnetic disturbances, and hence play a central role in the SunEarth system. Their monitoring and, in particular, the determination of their speed and direction of propagation are key issues for the forecasting of space weather near to Earth. We have implemented a method to track 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 17 CME events observed simultaneously by the twin Solar Terrestrial Relations Observatory (STEREO) COR2 coronagraph imagers from 2008 December to 2011 November in order to obtain their 3D kinematical characterization (i.e., the velocity vector) along with their morphological properties. About ten of these events have already been analyzed using other methodologies. In these cases, we carried out a thorough comparison with our results and found that, in spite of the different nature and spatial coverage range of the other methods with respect to CORSET3D, the majority of the results agree. We found, however, that three events exhibited discrepancies in the magnitude of the velocity vector, four in the longitudinal direction of propagation, and in only one case was there a discrepancy in latitude. The discrepancies appeared in those cases where quasi-simultaneous, quasi-colocated events were observed in the coronagraphs fields of view. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Pseudo-automatic determination of... | |||
| 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://mtc-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3PFB7M8 | |||
| zipped data URL | http://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3PFB7M8 | |||
| Language | en | |||
| Target File | braga_pseudo.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | allowpublisher allowfinaldraft | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3EU29DP | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.39.46 3 sid.inpe.br/mtc-m21/2012/07.13.14.45.47 3 sid.inpe.br/bibdigital/2013/10.01.22.11 1 | |||
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. | |||
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||