- COARDS Conventions
Developed by the Cooperative Ocean-Atmosphere Research Data Service (COARDS), these conventions constitute a standard set of metadata to include in netCDF files, allowing them to be shared and interchanged.
The COARDS Conventions are generalised and extended by the CF (Climate and Forecast) Metadata Conventions.
- INSPIRE Metadata Regulation
A profile of ISO 19115:2003, adopted in 2007 as the common metadata standard for the Infrastructure for Spatial Information in the European Community (INSPIRE). The other profiles of ISO 19115 in use in European Member States have been made compliant with INSPIRE.
- Australian Ocean Data Network Portal
This portal is the primary access point for search, discovery, access and download of data collected by the Australian marine community. Uses the Marine Community Profile extension of ISO 19115
- BGS NGDC - British Geological Survey National Geoscience Data Centre
The world's oldest national geological survey and the United Kingdom's premier centre for earth science information and expertise, with information access via an ISO 19115-compliant discovery metadata database.
- CEOS International Directory Network
An international effort headed by the Committee on Earth Observation Satellites developed to assist users in locating Earth science data sets, data services, and visualizations using DIF metadata.
- Common Data Index
A web service allowing users to access the availability and geographical spreading of marine data sets managed by the SeaDataNet data centres, using metadata based on the ISO 19115 content model.
- Integrated Marine Observing System Portal
- This portal is the primary access point for search, discovery, access and download of data collected by the Integrated Marine Observing System (IMOS), an Australian Government Research Infrastructure project. Uses the Marine Community Profile extension of ISO 19115
- Marine Geoscience Data System
An online portal providing access to a number of NSF-supported marine geoscience projects, which has developed its own metadata requirements.
- Ocean Networks Canada
Ocean Networks Canada operates the NEPTUNE and VENUS cabled ocean observatories that collect data on physical, chemical, biological, and geological aspects of the ocean over long time periods, supporting research on complex Earth processes. The CF standard is used within netCDF data products delivered through the Oceans 2.0 interface and via OPeNDAP webservices.
- UK Polar Data Centre
An organisation coordinating the management of data collected by UK-funded scientists in the polar regions, using an application profile that is harmonious with both ISO 19115 and DIF.