Features:

• Analysis of data from Global Navigation and Satellite Systems (GNSS):
  • Global Positioning System (GPS)
  • Russian GLONASS
  • French DORIS
  • Satellite Laser Ranging (SLR) system
• Precise centimeter-level GNSS-based positioning and timing:
  • Space platforms, including low-Earth orbiters and GNSS constellations
  • Airplanes
  • Terrestrial (ground) stations, static or moving
  • Time transfer
• Single high-level user interface supports majority of precise positioning applications
• Single-receiver ambiguity resolution using JPL's GPS orbit and clock products
• Documentation accompanying software modules, and online help
• Training at annual GipsyX user group classes, and online
• Hundreds of research and educational users in more than 20 countries
• Builds on more than 35 years of JPL experience with GPS data analysis

Applications:

• Terrestrial positioning for geophysical research:
• Earth deformation, plate tectonics
• GNSS Networks (e.g. PBO and SCIGN)
• Ice flow
• Studying troposphere and ionosphere
• Reference frame (geocenter and scale) and Earth rotation parameters
• Airplane positioning
• Precise orbit determination
• Low-Earth orbiters: Topex/Poseidon, Jason-1, Jason-2/OSTM, Jason-3, Sentinel-6, NISAR, GRACE, GRACE-FO, Champ, SAC-C, COSMIC, COSMIC-2, DSAC, Space Shuttle (e.g. SRTM), Commercial Satellites
• GNSS constellations including GPS, GLONASS, Galileo, Beidou, QZSS, and IRNSS