The International GNSS Service (IGS) is a voluntary federation of over 200 agencies, universities, and research institutions across more than 100 countries, operating as a service of the International Association of Geodesy (IAG). It provides openly available, high-quality Global Navigation Satellite Systems (GNSS) data, products, and services. These support the terrestrial reference frame, Earth observation and research, positioning, navigation, timing, and other scientific and societal applications. Key partners and contributors include analysis centers, data centers, and data providers globally, including NASA, GFZ, and NOAA.
All verified mentions of this organization in source documents.
ASI’s GNSS network was designed to provide support for the International GNSS Service (IGS) and the European Reference Frame (EUREF).
ASI’s New National GNSS Frame Network was designed to provide support for the International GNSS Service (IGS) and the EUropean REference Frame (EUREF).