International exchange of data and products
WMO facilitates the free and unrestricted exchange of data and information, products and services in real- or near-real time on matters relating to safety and security of society, economic welfare and the protection of the environment.
Resolution 40 (Cg-XII)—WMO policy and practice for the exchange of meteorological and related data and products including guidelines on the relationships in commercial meteorological activities.
Resolution 25 (Cg XIII)—Exchange of Hydrological Data and Products
Exchanging Meteorological Data—Guidelines on Relationships in Commercial Meteorological Activities. WMO Policy and Practice. (WMO - No. 837)