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Data zonder metadata is geen data

Data zonder metadata is geen data. Ian van der Neut - KNMI Arjan van der Put- PBL Verbetertraject Data- en Configuratiemanagement. Wat is metadata?. Beschrijft de data Naam Geldigheid Versie Abstract Contactpersoon Etc …. Waarom metadata?. Maakt data vindbaar

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Data zonder metadata is geen data

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  1. Data zonder metadata is geen data Ian van der Neut - KNMI Arjan van der Put- PBL Verbetertraject Data- en Configuratiemanagement

  2. Wat is metadata? Beschrijft de data • Naam • Geldigheid • Versie • Abstract • Contactpersoon • Etc….

  3. Waarom metadata? • Maakt data vindbaar • http://www.amazon.com/ • http://data.gov • http://data.gov.uk/ • http://data.overheid.nl/ (ok, slechtvoorbeeld) • Maakt data bruikbaar • Machine readable/interpretable – voorverwerking • Human readable/interpretable – voorbeschrijving en begrip • Data is te herleiden tot de bron • Reproduceerbaarheid • Controleerbaarheid

  4. Metadata zelf doen? • Metadata editor: • http://metadata.nmdc.eu/b3pcatalog • Metadata Catalogus • http://data.nmdc.eu/geonetwork

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