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Introducing provenance capture into a legacy data system / Helen Conover in IEEE Transactions on geoscience and remote sensing, vol 51 n° 11 (November 2013)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 51 n° 11 (November 2013) . - pp 5098 - 5104 Titre : Introducing provenance capture into a legacy data system Type de document : Article/Communication Auteurs : Helen Conover, Auteur ; Rahul Ramachandran, Auteur ; et al., Auteur Année de publication : 2013 Article en page(s) : pp 5098 - 5104 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données [Termes IGN] données localisées [Termes IGN] droit [Termes IGN] généalogie des données [Termes IGN] métadonnées [Termes IGN] norme ISO [Termes IGN] qualité des données [Termes IGN] source de données [Termes IGN] traitement de données localisées [Termes IGN] traitement interactif Résumé : (Auteur) Accurate provenance information facilitates improved understanding of Earth science data and scientific reproducibility and can serve as an indicator of data quality. Provenance capture is an integral part of many modern workflow systems but may not have been considered in the design of legacy data production systems. Furthermore, in addition to data lineage, it is also important to capture contextual information needed for understanding how a data set was produced. This paper describes our experience in retrofitting a legacy data system to support capture, storage, and dissemination of provenance. Data inputs and transformations are logged automatically, while broader context information describing science algorithms and ancillary files is manually compiled. Provenance and context information are integrated for interactive user access and embedded into data files as XML documents compliant with the “Lineage” specification for geographic metadata defined by the International Organization for Standardization in the ISO 19115-2 standard. Lessons learned from this approach can inform others who need to incorporate provenance into a data system after the fact. Numéro de notice : A2013-612 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2013.2282817 En ligne : https://doi.org/10.1109/TGRS.2013.2282817 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32748 [article]

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