Satellite Distribution System
The Satellite Distribution System (SADIS) is a worldwide satellite-based broadcast system dedicated to primarily distributing aeronautical meteorological information in line with International Civil Aviation Organization (ICAO) standards. Together with the International Satellite Communications System (ISCS), SADIS forms a global distribution system for meteorological information to all member states.
SADIS forms part of the ICAO Aeronautical Fixed Service (AFS).
Source: Wikipedia
Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply.