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- IGS
The IGS is a service of the International Association of Geodesy (IAG), its Global Geodetic Observing System (GGOS), The International Union of Geodesy and Geophysics (IUGG), and a network member of the International Science Council (ISC) World Data System (WDS)
- Data and Products – International GNSS Service - IGS
Currently, the IGS network consists of over 500 globally distributed stations, equipped with geodetic-quality receivers that track the GPS satellite constellation; a subset of this network are capable of tracking both GPS and GLONASS satellite signals
- Data – International GNSS Service - IGS
Currently, the IGS network consists of over 500 globally distributed stations, equipped with geodetic-quality receivers that track the GPS satellite constellation; a subset of this network are capable of tracking both GPS and GLONASS satellite signals
- IGS Network
The IGS Network provides access to a global network of geodetic-quality stations for geophysical research and precise positioning applications
- Products – International GNSS Service - IGS
Contrary to all other IGS orbit products the IGS Ultra-rapid orbit files contain 48 hours of tabulated orbital ephemerides, and the start stop epochs continuously shift by 6 hours with each update All other orbit products contain strictly the 24 hours from 00:00 to 23:45
- About – International GNSS Service - IGS
About the IGS The International GNSS Service (IGS) has ensured open access, high-quality GNSS data products since 1994 These products enable access to the definitive global reference frame for scientific, educational, and commercial applications – a tremendous benefit to the public, and key support element for scientific advancements
- Documents – International GNSS Service - IGS
Learn more about GNSS data and products derived from it View Daily, Hourly, High Rate, Ephemerides, MGEX, and Real-Time data Learn more about the RT Working Group and Real Time Service The International GNSS Service (IGS) has ensured open access, high-quality GNSS data products since 1994
- Data Access – International GNSS Service - IGS
The set of DCs provides for open access to IGS data and products by IGS participants and all external users DCs are approved by the IGS Governing Board (GB) following demonstration of qualifications and commitment
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