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Global Coordinate Reference System Data Access and Tools

Global Coordinate Reference System Data Tools

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Datasets

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Dataset Size Start Date End Date N Lat S Lat E long W Long
Global Navigation Satellite System (GNSS) International Terrestrial Reference Frame (ITRF) 2020 products (IGS20) from NASA CDDIS 90.00 -90.00 180.00 -180.00
Satellite Laser Ranging (SLR) Satellite Orbit Products from NASA CDDIS 90.00 -90.00 180.00 -180.00
Ground-Based Global Navigation Satellite System Data (30-second sampling, 1 hour files) from NASA CDDIS 90.00 -90.00 180.00 -180.00
Very Long Baseline Interferometry (VLBI) Earth Orientation Parameters (EOP) Products from NASA CDDIS 90.00 -90.00 180.00 -180.00
Global Navigation Satellite System (GNSS) IGS Final Combined Station Position Solution Summary Product from NASA CDDIS 50 KB 90.00 -90.00 180.00 -180.00
Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Cumulative Station Position Product from NASA CDDIS 5 MB 90.00 -90.00 180.00 -180.00
Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS 200 KB 90.00 -90.00 180.00 -180.00
Ground-Based Global Navigation Satellite System (GNSS)-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) GLONASS Earth Orientation Parameters (1-day sampling, 7-day files) from NASA CDDIS 0.66 KB 90.00 -90.00 180.00 -180.00
Lunar Orbiter Laser Altimeter (LOLA) one-way Laser Ranging Full Rate Data (all ranges collected, ground stations, aggregate of normal points daily) from NASA CDDIS 5.2 MB 90.00 -90.00 180.00 -180.00
Global Navigation Satellite System (GNSS) IGS Final Orbit Product (daily files, generated weekly) from NASA CDDIS 100 KB 90.00 -90.00 180.00 -180.00
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