Data Management Standards and Best Practices
Cooperation between IODE and JCOMM on StandardsThe First Session of the IOC’s International Oceanographic Data and Information Exchange (IODE)/WMO Joint Commission for Oceanography and Marine Meteorology (JCOMM) Forum on Oceanographic Data Management and Exchange Standards was held January 21-25, 2008 at the IOC Project Office for IODE in Oostende, Belgium. The objective of this meeting was to get general agreement and commitment to adopt standards related to key ocean data management thereby facilitating exchange between oceanographic institutions. The meeting brought together representatives of organizations that are extensively involved in ocean data management, possess strong technical expertise in one or more data management areas and able to influence other organizations to adopt the agreed upon standards.
Setting up a Process for adopting StandardsThe meeting discussed what process would be needed to adopt a proposed standard. Attendees agreed that it should include (as a minimum): (i) Scope of the standard; (ii) Limitations (suitability of purpose); (iii) Required tools or applications for effective support; (iv) Rules for information conversion from legacy systems; and (v) Technical obstacles (and recommendations to resolve them).
Topics of discussion included marine metadata (at the discovery level), vocabularies, code lists and ontologies, quality control of physical oceanographic parameters (including surface waves, sea level, currents, temperature and salinity), and use of quality control flags.
The Way Forward
The meeting emphasized the need for a process to manage the development of standards and broad communication of both the process and results. In this regard the meeting made the following decisions:
- Establish a pilot project organized under the IODE/JCOMM ETDMP that will further refine the process and apply it to the standard candidates recommended by the Forum;
- Document the standards process and promote it at national and international meetings where appropriate; and
- Establish close collaboration with other organizations such as GEOSS, Ocean.US, and World Data Centers immediately to widely advertise and promote the adopted standards;
- Create a new web site (www.oceandatastandards.org) with a clear identity related to ocean data standards and undertake other communication to further promote the Process and adopted standards.
Ocean Data Standards web site