Access to data and services
Ocean Data Portal (ODP)
The Ocean Data Portal (further, ODP) aims at providing seamless access to collections and inventories of marine data from the NODCs (National Oceanographic Data Centres) of the IODE network and allows for the discovery, evaluation (through visualization and metadata review) and access to data via web services. The ODP has been developed by the "International Oceanographic Data and Information Exchange" (IODE) of the "Intergovernmental Oceanographic Commission" (IOC) of UNESCO. The system architecture use Web-oriented information technologies to access non-homogeneous and geographically distributed marine data and information.
WMO Information System (WIS)
The WMO Information System (WIS) provides for a single coordinated global infrastructure for the collection and sharing of information in support of all WMO and related international programmes. The WIS provides an integrated approach suitable for all WMO Programmes to meet the requirements for routine collection and automated dissemination of observed data and products, as well as data discovery, access and retrieval services for all weather, climate, water and related data produced by centres and WMO Member countries in the framework of any WMO Programme.
|Data systems relevant to JCOMM activities|
JCOMM-4 charged OPA, in cooperation with the DMPA, to "promote the establishment and publication of access routes to the authoritative data sets for the observing system elements under its coordination." There is also "the challenge of data interoperability...as a first step towards developing actions" as articulated by the GOOS Steering Committee. This report, prepared by R.K. Keeley (retired, and former JCOMM DMPA Coordinator), addresses these challenges in a comprehensive manner, documenting existing practices and making a comprehensive set of recommendations for the community to consider over the coming years to improve the real-time accessibility to data associated with JCOMM OPA activities.
|Real-time ocean and marine meteorology observing network data access|
Operational users with access to a national meteorological / hydrological service can access real-time ocean and marine meteorology data on the WMO Global Telecommunications System (GTS).
Research and other users can access real-time and archived data streams from specific observing network and data systems
|Access to ocean and marine meteorological services|
The JCOMM Services Programme Area is maintaining a new JCOMM Electronic Product Bulletin (J-EPB) serving as a showcase of available on-line analyses and national services, with a focus on maritime safety, search and rescue, marine pollution and emergency response, sea ice, and waves and storm surges.
For ocean forecasting products, the Global Ocean Data Assimilation Experiment GODAE maintains a list of national and regional efforts:
|In-Situ ocean data systems|
The following ocean data systems provide in situ data sets:
- Global Temperature and Salinity Profile Programme (GTSPP)
- Global Ocean Surface Underway Data Pilot Project (GOSUD)
- Tropical Moored buoys
- Meteorological moorings
- Deep Ocean Multi-Dsciplinary Ocean Reference Stations (OceanSITES)
- Argo profling float data
- Drifting buoy data
- Ship data
- Sea Level data (GLOSS)
- Global Digital Sea Ice Data Bank (BDSIDB)
- In-situ Wave Data (http://www.jcomm.info/wavedata)
The following ISO-19115 comliant discovery metadata profiles are being promoted in the JCOMM community: