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| Global Geoscience Data Repository | |
|---|---|
| Name | Global Geoscience Data Repository |
| Type | International data archive |
| Founded | 2005 |
| Location | Geneva, Switzerland |
| Fields | Geoscience, Earth observation, Seismology, Geochemistry |
Global Geoscience Data Repository
The Global Geoscience Data Repository is an international digital archive for earth science datasets that aggregates contributions from institutions such as United Nations Educational, Scientific and Cultural Organization, World Meteorological Organization, International Seismological Centre, United States Geological Survey, and European Space Agency. Established to harmonize records from agencies like National Aeronautics and Space Administration, British Geological Survey, Geological Survey of Canada, Japan Meteorological Agency, and Geoscience Australia, the repository supports research by linking datasets used in initiatives including Intergovernmental Panel on Climate Change, Global Ocean Observing System, Group on Earth Observations, International Union of Geological Sciences, and International Hydrographic Organization.
The repository aggregates geospatial, geochemical, geophysical, and remote sensing datasets from contributors such as National Oceanic and Atmospheric Administration, China Geological Survey, Indian Space Research Organisation, Centre National d'Études Spatiales, and Russian Federal Service for Hydrometeorology and Environmental Monitoring, enabling cross-referencing with archives like PANGAEA, NOAA National Centers for Environmental Information, Copernicus Programme, European Space Research and Technology Centre, and NASA Earthdata. It indexes metadata compliant with schemas used by International Council for Science, Open Geospatial Consortium, International Organization for Standardization, World Data System, and DataCite to facilitate interoperability with platforms including ArcGIS Online, Google Earth Engine, ESRI, QGIS, and Amazon Web Services.
The repository's development drew on collaborations among Swiss Federal Institute of Technology in Zurich, Massachusetts Institute of Technology, California Institute of Technology, University of Cambridge, and University of Tokyo and was influenced by programs such as International Polar Year, Global Land Project, GEOSS, Yellowstone Volcano Observatory, and Project Gutenberg (geoscience datasets). Key milestones involved memoranda with European Commission, African Academy of Sciences, Australian Research Council, Brazilian National Research Council, and National Science Foundation; pilot datasets were donated by Scripps Institution of Oceanography, Lamont–Doherty Earth Observatory, Max Planck Society, Smithsonian Institution, and British Antarctic Survey.
Content includes lithostratigraphic logs from Geological Survey of India, seismic catalogs from Incorporated Research Institutions for Seismology, borehole geochemistry from Geological Survey of Finland, satellite-derived products from European Space Agency Copernicus Sentinel, and paleoclimate proxies curated with protocols from International Paleontological Association, International Union for Quaternary Research, International Geosphere-Biosphere Programme, International Continental Scientific Drilling Program, and International Ocean Discovery Program. Metadata standards reference ISO 19115, Dublin Core Metadata Initiative, FGDC Content Standard, and SensorML to align with citation services like CrossRef, DataCite, ORCID, and Scholarly Publishing and Academic Resources Coalition.
The technical stack uses cloud compute partnerships with Amazon Web Services, Google Cloud Platform, Microsoft Azure, and content delivery networks similar to Akamai Technologies while adopting containerization tools pioneered by Docker, Inc. and orchestration methods influenced by Kubernetes. Persistent identifiers integrate with Handle System, Digital Object Identifier, and authentication leverages federated access models exemplified by Shibboleth Consortium, InCommon, eduGAIN, and identity work from Internet2. Interoperability is supported via APIs patterned after Open Geospatial Consortium standards, data portals emulate interfaces from GEOSS Portal, PANGAEA Data Publisher, NOAA Data Discovery, and visualization leverages libraries from Cesium (software), Leaflet (JavaScript library), D3.js, and Plotly.
Governance includes advisory input from International Science Council, United Nations Office for Disaster Risk Reduction, World Bank, Global Environment Facility, and regional bodies like European Commission Directorate-General for Research and Innovation, African Union Commission, and Association of Southeast Asian Nations. Funders and partners have included National Science Foundation, European Research Council, Wellcome Trust, Bill & Melinda Gates Foundation, and bilateral programs from Japan International Cooperation Agency, United States Agency for International Development, and Deutsche Gesellschaft für Internationale Zusammenarbeit. Collaborative projects involve university consortia such as Consortium of Universities for the Advancement of Hydrologic Science and professional societies like American Geophysical Union, Geological Society of America, European Geosciences Union, Society of Exploration Geophysicists, and International Association of Hydrogeologists.
Researchers from Princeton University, Harvard University, Stanford University, ETH Zurich, and Imperial College London use the repository for multi-proxy climate reconstructions linked to Paleocene–Eocene Thermal Maximum studies, volcanic hazard assessments referenced to Mount Vesuvius and Eyjafjallajökull eruptions, earthquake risk modeling related to 2011 Tōhoku earthquake and tsunami and Great Hanshin earthquake, groundwater resource mapping informed by Ogallala Aquifer studies, and mineral exploration supporting projects in Ring of Fire (Pacific Ocean) regions and Pilbara iron ore basins. The archive supports policy analyses used by United Nations Framework Convention on Climate Change, Sendai Framework for Disaster Risk Reduction, Convention on Biological Diversity, Basel Convention, and urban resilience planning in cities such as New York City, Tokyo, Mumbai, São Paulo, and Lagos.
Challenges involve data sovereignty discussions raised by Convention on Biological Diversity, capacity building efforts aligned with Sustainable Development Goals, and ethics debates echoed in forums like World Economic Forum and United Nations General Assembly. Technical issues include long-term preservation debates similar to those addressed by LOCKSS Program, handling petabyte-scale archives as encountered by Large Hadron Collider, and metadata curation challenges comparable to Human Genome Project data management. Future directions point to enhanced integration with initiatives like Global Carbon Project, Future Earth, Blue Carbon Initiative, Arctic Council monitoring, and expanded interoperability with commercial platforms such as SpaceX telemetry services and scientific collaborations with CERN.
Category:Geoscience data repositories