Polar Data Catalogue

Polar Data Catalogue
Name	Polar Data Catalogue
Type	Data repository
Country	International
Established	2000s
Languages	English
Discipline	Polar science

Polar Data Catalogue

The Polar Data Catalogue is an international registry and discovery service for observational, experimental, and derived datasets from polar regions associated with British Antarctic Survey, Norwegian Polar Institute, National Oceanic and Atmospheric Administration, European Space Agency, National Science Foundation (United States), Scott Polar Research Institute, and other polar organizations. It aggregates metadata describing datasets from expeditions, observatories, and research programs such as International Polar Year (2007–2008), Antarctic Treaty System, Arctic Council, International Arctic Science Committee, and Scientific Committee on Antarctic Research. The Catalogue facilitates discovery across platforms including PANGAEA (data publisher), World Data Center, Earth Science Information Partners, Global Change Master Directory, and partner archives at institutions like Scripps Institution of Oceanography and Lamont–Doherty Earth Observatory.

Overview

The Catalogue functions as a metadata aggregator linking records from repositories such as UK Natural Environment Research Council, US Antarctic Program, Chinese National Arctic and Antarctic Data Center, and Australian Antarctic Division to support projects funded by bodies like European Commission, National Science Foundation (United States), National Natural Science Foundation of China, Japan Agency for Marine-Earth Science and Technology, and Canadian Polar Commission. It supports collaborations spanning University of Cambridge, Columbia University, University of Alaska Fairbanks, University of Tromsø, McMurdo Station, and research vessels like RV Polarstern and RSV Aurora Australis.

Scope and Contents

The Catalogue indexes metadata for observational time series, remote sensing, sample collections, and model outputs produced by programs including International Geophysical Year (1957–1958), SOAR (Southern Ocean Research), Argo (oceanography), and ICES (International Council for the Exploration of the Sea). Typical entries reference datasets from field campaigns at Rothera Research Station, Casey Station, Neumayer Station, and Barrow (Utqiaġvik), as well as satellite missions such as Landsat, Sentinel-1, CryoSat, ICESat, and MODIS. Metadata fields document provenance linking to collections at Natural History Museum, London, Smithsonian Institution, British Geological Survey, Geological Survey of Canada, and laboratory analyses performed by institutions like WHOI and National Center for Atmospheric Research.

Data Standards and Formats

The Catalogue implements community standards including ISO 19115, Dublin Core, NetCDF, OGC (Open Geospatial Consortium), CF (Climate and Forecast) metadata conventions, and profiles endorsed by Group on Earth Observations and Research Data Alliance. It interoperates with file formats commonly used in polar science such as GRIB, HDF5, GeoTIFF, and observational formats produced by instruments from vendors collaborating with EUMETSAT and NOAA. Schema mappings support identifiers compliant with Digital Object Identifier, International Geo Sample Number, and registry systems used by DataONE and ISRIC.

Access, Availability, and Licensing

Records in the Catalogue point to data hosted by institutions under access regimes defined by funders such as European Research Council, Gordon and Betty Moore Foundation, Bill & Melinda Gates Foundation, and national programs including Australian Antarctic Division and Russian Arctic and Antarctic Research Institute. Licensing practices reference standards like Creative Commons licenses and data-use policies applied by archives such as National Centers for Environmental Information, British Oceanographic Data Centre, and Polar Data Centre. Discovery metadata supports persistent identifiers from Handle System and CrossRef to enable citation in journals published by Nature, Science, Geophysical Research Letters, and Journal of Geophysical Research.

Governance and Contributors

Governance involves stakeholders from Scientific Committee on Antarctic Research, International Arctic Science Committee, World Meteorological Organization, and national agencies including NOAA, NASA, European Space Agency, UK Research and Innovation, and Chinese Academy of Sciences. Contributors include university research groups at University of Washington, University of Cambridge, University of Bergen, and museum curators at American Museum of Natural History and Natural History Museum, London. Technical development often engages consortia such as PANGAEA (data publisher), DataONE, EOSC (European Open Science Cloud), and infrastructure providers like Amazon Web Services when used for archive hosting.

Applications and Use Cases

Researchers use the Catalogue to locate datasets supporting studies on sea-ice dynamics referenced in publications by IPCC, cryosphere monitoring linked to Arctic Monitoring and Assessment Programme, and biodiversity assessments associated with Convention on Biological Diversity. It supports operational services like Copernicus marine monitoring, climate model evaluation for CMIP (Coupled Model Intercomparison Project), and logistics for expeditions to McMurdo Station, Troll (research station), and Neumayer-Station III. Educators and outreach programs at institutions such as Royal Geographical Society and Smithsonian Institution use discoverable metadata for exhibits and curricula.

Challenges and Future Developments

Ongoing challenges include harmonizing legacy records from archives like World Data Center and National Snow and Ice Data Center, ensuring DOIs for specimens in museums such as Natural History Museum, London and Smithsonian Institution, and integrating new satellite constellations from Planet Labs. Future developments emphasize compliance with FAIR principles advocated by GO FAIR, enhanced interoperability with Global Earth Observation System of Systems, machine-actionable metadata initiatives from Research Data Alliance, and expanded links to policy frameworks like Antarctic Treaty System and Arctic Council decisions.

Category:Polar science datasets