WIS, the WMO Information System, is the backbone of global weather data sharing. This modern framework facilitates the exchange of crucial meteorological information, enabling more accurate forecasts and better disaster preparedness worldwide. WIS 2.0, the latest iteration, represents a significant advancement in how this vital data is accessed and utilized.
WIS 2.0: A New Era for Data Exchange
WIS 2.0 is built on the foundation of the WMO Unified Data Policy and supports critical initiatives like the Global Basic Observing Network (GBON). It streamlines data sharing across international, regional, and national levels, making the process efficient and cost-effective. A core principle of WIS 2.0 is inclusivity, ensuring that all member countries can participate, regardless of their technological capabilities. Open standards and web technologies are central to this framework, simplifying the sharing of increasingly complex and voluminous real-time data.
The transition to WIS 2.0 was approved by the Commission for Observation, Infrastructure and Information Systems (INFCOM) in 2022, marking a gradual shift away from the older Global Telecommunication System (GTS). This upgrade promises enhanced data accessibility and a more robust infrastructure for managing the ever-growing flood of meteorological information.
Navigating the WIS Landscape: Key Components
WIS 2.0 features key components that facilitate data discovery and access:
- Global Broker: Users subscribe to the Global Broker to receive real-time notifications about new data availability.
- Global Cache: This system stores frequently accessed data, ensuring quick and reliable retrieval.
- Global Discovery Catalogue: This comprehensive catalogue allows users to search for and discover available datasets within WIS 2.0, providing crucial information on access methods and locations.
These tools work in concert to streamline the data sharing process, enabling users to efficiently locate and access the specific information they need, when they need it. Detailed technical specifications and implementation guidelines are available in the Manual on the WMO Information System (WMO-No.1060), Volume II and the Guide to the WMO Information System (WMO-No.1061), Volume II. These resources provide comprehensive information on best practices and procedures for utilizing WIS effectively.
Conclusion: WIS – Powering Global Collaboration in Meteorology
WIS and its latest version, WIS 2.0, play a crucial role in facilitating global cooperation in meteorology and related fields. By enabling seamless data sharing, WIS empowers scientists, researchers, and decision-makers with the information they need to understand and address critical weather-related challenges. This improved access to data contributes to more accurate forecasts, enhanced disaster preparedness, and ultimately, a safer and more resilient world.
