Metadata Management for Spatial Data Infrastructures

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  • Metadata Management for Spatial Data Infrastructures Kim Durante Metadata Librarian, Geospatial and Scienti8ic Data Stanford Libraries

  • GIS at Stanford University Libraries

  • Stanford Digital Repository

  • Persistent URL (PURL)

    http://purl.stanford.edu/vx760hv6666

  • GeoBlacklight & EarthWorks

    earthworks.stanford.edu

  • Collection-level Metadata WorkOlow

    register

    Repository

    Identify collection of one or more layers

    Create collection level-record

    Register item with rights policy

    Create metadata

    Layers

  • ISO Layer-level Metadata WorkOlow

    register

    layer

    Template XSLT For items with no existing metadata

    For items with existing metadata

    Assign collection and rights policy

    deposit

    auto-generate

    localized

    Check data properties

  • Digital Repository Unique IdentiOier (DRUID)

    Layer

    DRUID ns588nd3145

    URL http://purl.stanford.edu/ns588nd3145

    Metadata File Identi8ier edu.stanford.purl:ns588nd3145

    Collection

    DRUID vq006xg0504

    Aggregate Dataset Identi8ier http://purl.stanford.edu/vq006xg0504

    Parent Metadata Identi8ier http://purl.stanford.edu/vq006xg0504.mods

  • Collection-level Template Elements Aggregate dataset title

    Renewable energy GIS data (United States)

    Originator/Publisher Hart Energy Publishing

    Place keyword United States

    ISO topic category utilitiesCommunication

    Access/Use constraints restricted

    Publication date 01/01/2015

    Edition 1018 Update

    Aggregate dataset identi8ier http://purl.stanford.edu/vq006xg0504

    Parent metadata identi8ier http://purl.stanford.edu/vq006xg0504.mods

  • Localized editing Title Geothermal Power Plants in the United States, 2015

    Abstract This point shape8ile represents geothermal power plants in the United States. Plant names and operators, as well as types of plant are speci8ied for each point. This layer is part of the Renewable Energy GIS data collection.

    Theme keyword Geothermal power plants

    Temporal extent 2015-01-01 (publication date)

  • Updating Existing Metadata

    Varies signi8icantly by collection

    Requires survey of all existing records

    Collection-level elements applied using XSLT

    Edit layer-speci8ic metadata

  • Auto-generating Metadata

    Add identi8iers: Metadata 8ile identi8ier Citation linkage Distribution URL UUIDs (for feature catalogs ) Add credit statement, 8ilenames, etc.

  • Feature Catalog Metadata

    LABEL DEFINITION

    COUNTRY Country name

    CITY City name

    Z1 ???

    Z14 ???

    Z29 ???

    Z53 ???

    Z139 ???

  • Feature Catalog Metadata

    LABEL DEFINITION

    COUNTRY Country name

    CITY City name

    Z1 Total population

    Z14 6 or more years old, male population

    Z29 15-19 years old population

    Z53 Population with disability

    Z139 Private homes without electricity

  • AssemblyWorkOlow

    assembly

    wrangle ISO 19139

    MODS package

    place names- URIs

    extract bounding box

    data metadata

    finish

    Discovery and delivery work8lows are initiated

  • Discovery WorkOlow

  • Open GeoMetadata

  • Thanks! More information:

    Hydra - projecthydra.org GeoBlacklight - geoblacklight.org OpenGeoMetadata - opengeometadta.github.com XSLT, Python, XML templates github.com/kimdurante/geoMetadata

    Contact:

    Email: kimberlydurante@gmail.com Twitter: @kimtruck

    Contributors: Darren Hardy, Jack Reed, Julie Sweetkind-Singer, Kate Dillon, Stace Maples, David Mederios, G. Salim Mohammed, Bess Sadler, Eliot Jordan, Mike Graves.