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Found 3102 dataset(s) matching "surface elevation".

Ground-Based Global Navigation Satellite System (GNSS)-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) Galileo daily antenna phase centers (24-hour files) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2025-09-11 | Harvested: October 25, 2025 at 09:02 PM
This product contains antenna phase center locations relative to the Galileo satellite's center of mass. The product is generated at JPL's Global Differential GPS Operations Centers.
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Ground-Based GNSS-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) GPS daily accumulated real-time Precise Orbit Determination (POD) Clock Corrections (1-second sampling, 24-hour files) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2025-09-11 | Harvested: October 30, 2025 at 09:13 PM
This product contains a high-rate time series of clock biases for healthy satellites in the GPS constellation that are accumulated every minute throughout the day. In addition, formal 1-sigma...
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