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IUGS Commission for the Management and Application of Geoscience Information
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Projects

  • DDE Standards Task Group

    A collaborative task group implementing geoscience information standards for IUGS’s flagship Deep-time Digital Earth Project

    active

  • EarthResourceML

    A CGI working group developing and publishing data standards for mineral resources and mining information

    active

  • GeoSciML

    A collaborative OGC-CGI working group for the GeoSciML geological data standard

    active

  • OGC-CGI Geoscience Domain Working Group

    connecting people to develop, improve and promote technologies for geoscience data description and sharing

  • Geoscience Terminology Working Group (GTWG)

    A CGI working group developing and publishing multi-lingual geoscience vocabularies

    active

  • Metadata

    Although the CGI does not have any formal working group concerned with geoscience metadata it was felt that it could help geoscience organisations develop their metadata implementations by providing a forum for posting …

    active

  • GIRAF

    Pan-African geoscience information knowledge network of Geological Surveys, universities and companies

    concluded

  • Regional Working Groups

    The CGI council recognises the potential need to institute working groups that will address the specialised technical or scientific needs of regions defined by culture, geography or politics and encourages the …

    active

  • Multilingual Thesaurus Working Group

    The mission of the MLTWG was to enable the global exchange of geoscience information with the help of a common multilingual core vocabulary by developing and expanding the Multilingual Thesaurus of Geosciences.

    concluded

  • Interoperability Working Group

    The Interoperability Working Group was formed to develop data standards to facilitate the query and exchange of geological information between data providers for environmental, scientific, legal and social purposes.

    concluded

© 2026 IUGS Commission for the Management and Application of Geoscience Information (CGI)

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