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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34P/3LFGDUB
Repositorysid.inpe.br/mtc-m21b/2016/04.08.15.24   (restricted access)
Last Update2016:04.08.15.25.46 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m21b/2016/04.08.15.24.36
Metadata Last Update2021:07.28.22.53.33 (UTC) administrator
DOI10.1016/j.cag.2016.01.001
ISSN0097-8493
Citation KeyRibeiroCampLope:2016:HeDeAn
TitleHelmholtz-Hodge decomposition and the analysis of 2D vector field ensembles
Year2016
MonthApr.
Access Date2024, May 16
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size23189 KiB
2. Context
Author1 Ribeiro, Paula Ceccon
2 Campos Velho, Haroldo Fraga de
3 Lopes, Hélio
Resume Identifier1
2 8JMKD3MGP5W/3C9JHC3
Group1
2 LAC-CTE-INPE-MCTI-GOV-BR
Affiliation1 Pontifícia Universidade Católica Do Rio de Janeiro (PUC-Rio)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Pontifícia Universidade Católica Do Rio de Janeiro (PUC-Rio)
Author e-Mail Address1 pribeiro@inf.puc-rio.br
2 haroldo@lac.inpe.br
3 lopes@inf.puc-rio.br
JournalComputers and Graphics
Volume55
Pages80-96
History (UTC)2016-04-08 15:24:36 :: simone -> administrator ::
2021-07-28 22:53:33 :: administrator -> simone :: 2016
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsEnsemble visualization
Helmholtz-Hodge decomposition
Uncertainty quantification
Vector fields
AbstractThe Helmholtz-Hodge decomposition is a very useful instrument for vector field interpretation because it traditionally distinguishes conservative (curl-free) components from mass-preserving (divergence-free) components. In this work, we propose to use the Helmholtz-Hodge decomposition as a basic tool for the analysis of an ensemble of 2D vector fields. Given a vector field ensemble ε, our approach firstly generates the corresponding curl-free, divergence-free, and harmonic component ensembles by using the Natural Helmholtz-Hodge decomposition to each vector field in ε. With these ensembles in hand, our proposal not only quantifies, via a statistical analysis, how much each component ensemble is point-wisely correlated to the original vector field ensemble, but also allows to investigate the uncertainty of curl-free, divergence-free, and harmonic components separately. We test the proposed method with a synthetic vector field ensemble and with a simulated vector field ensemble.
AreaCOMP
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Helmholtz-Hodge decomposition and...
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Content
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4. Conditions of access and use
Languageen
Target Fileribeiro_helmholtz.pdf
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Archiving Policydenypublisher denyfinaldraft24
Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Mirror Repositoryurlib.net/www/2011/03.29.20.55
Next Higher Units8JMKD3MGPCW/3ESGTTP
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.49.40 8
sid.inpe.br/bibdigital/2013/09.22.23.14 2
DisseminationPORTALCAPES; COMPENDEX; SCOPUS.
Host Collectionsid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notes
Empty Fieldsalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Description control
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