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Federal
EOP products from the IERS Rapid Service/Prediction Center at USNO (updated sub-daily) made available from NASA CDDIS recent views
National Aeronautics and Space Administration —
The IERS Rapid Service/Prediction Center is the product center of the International Earth Rotation and Reference Systems Service responsible for providing Earth... -
Federal
Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Cumulative Station Position Product from NASA CDDIS recent views
National Aeronautics and Space Administration —
Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Cumulative Station Position Product from the NASA Crustal Dynamics Data Information System... -
Federal
Global Navigation Satellite System (GNSS) Rapid Clock Product (30 second resolution, daily files, generated daily) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Rapid Satellite and Receiver Clock Product (30-second granularity, daily files, generated... -
Federal
Global Navigation Satellite System (GNSS) Combined Rapid Clock Solution Comparison Summary Product from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Rapid Clock Product Summary from the NASA Crustal Dynamics Data Information System (CDDIS).... -
Federal
Global Navigation Satellite System (GNSS) Analysis Center Final Clock Product (daily files, generated weekly) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Final Satellite and Receiver Clock Product (30-second granularity, daily files, generated... -
Federal
Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Ionospheric Product from NASA CDDIS recent views
National Aeronautics and Space Administration —
Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Ionospheric Product from the NASA Crustal Dynamics Data Information System (CDDIS). DORIS is... -
Federal
Global Navigation Satellite System (GNSS) Ionosphere High-Rate Vertical Total Electron Content (VTEC) Product from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System a high-rate Ionosphere Vertical Total Electron Content (VTEC) product (daily files) from the... -
Federal
Global Navigation Satellite System (GNSS) Final Combined Station Positions/Velocities (no covariance matrix) Product from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Final Combined Station Positions/Velocities (no covariance matrix) Product available from the... -
Federal
Global Navigation Satellite System (GNSS) Real-Time and Rapid Orbit and Clock Comparison Summary from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of a summary comparing the International GNSS Service (IGS) Real-Time Service (RTS) orbit and clock products from all analysis... -
Federal
Supporting Information for Very Long Baseline Interferometry (VLBI) Data and Products from NASA CDDIS recent views
National Aeronautics and Space Administration —
Very Long Baseline Interferometry (VLBI) is a geometric technique: it measures the time difference between the arrival at two Earth-based antennas of a radio... -
Federal
Global Navigation Satellite System (GNSS) Decoded Real-Time Clock Solution from IGS Real-Time Product Streams from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System satellite and receiver clock products (10-second granularity, daily files, generated daily)... -
Federal
Global Navigation Satellite System (GNSS) Ultra-Rapid Orbit/Clock/ERP Product Comparison Summary from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Rapid Orbit/Reference Frame Product Summary from the NASA Crustal Dynamics Data Information... -
Federal
Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of ground-based Global Navigation Satellite System (GNSS) Observation Summary Data (30-second sampling, daily files of all distinct navigation... -
Federal
Global Navigation Satellite System (GNSS) Troposphere Zenith Path Delay (ZPD) product from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Final Troposphere Zenith Path Delay (ZPD) Product (daily files by station) from the NASA... -
Federal
Global Navigation Satellite System (GNSS) IGS Clock Combination Product from Real-Time AC Submissions from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System satellite and receiver clock combination product (30-second granularity, daily files,... -
Federal
Global Navigation Satellite System (GNSS) Troposphere Zenith Path Delay (ZPD) product (Version 1) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of version 1 of the Global Navigation Satellite System Final Troposphere Zenith Path Delay (ZPD) Product (daily files by station)... -
Federal
Global Navigation Satellite System (GNSS) Final Cumulative Combined Station Positions/Velocities Product from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Final Combined Station Positions/Velocities Product available from the Crustal Dynamics Data... -
Federal
Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Station Position Product for Precise Orbit Determination from NASA CDDIS recent views
National Aeronautics and Space Administration —
Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Station Position Product for Precise Orbit Determination from the NASA Crustal Dynamics Data... -
Federal
Global Navigation Satellite System (GNSS) Analysis Center Final Orbit/Reference Frame Product Summary from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Final Orbit/Reference Frame Product Summary from the NASA Crustal Dynamics Data Information... -
Federal
Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Geocenter Time Series Product from NASA CDDIS recent views
National Aeronautics and Space Administration —
Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Geocenter Time Series Product from the NASA Crustal Dynamics Data Information System...