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Federal
Ground-Based Global Navigation Satellite System (GNSS) IRNSS Broadcast Ephemeris Data (daily files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of ground-based Global Navigation Satellite System (GNSS) Indian Regional Navigation Satellite System (IRNSS) Broadcast Ephemeris Data (daily... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) GLONASS Broadcast Ephemeris Data (daily files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of ground-based Global Navigation Satellite System (GNSS) GLObal NAvigation Satellite System (GLONASS) Broadcast Ephemeris Data (daily files)... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (daily files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of ground-based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (daily files) from the NASA Crustal Dynamics Data... -
Federal
Daily 30-second Hatanaka-compressed GLONASS (GLObal NAvigation Satellite System) observation data from NASA CDDIS recent views
National Aeronautics and Space Administration —
GNSS receivers collect the signals from orbiting satellites to determine their location in three dimensions and calculate precise time. GNSS receivers detect, decode,... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) Galileo Broadcast Ephemeris Data (daily files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of ground-based Global Navigation Satellite System (GNSS) Galileo Broadcast Ephemeris Data (daily files) from the NASA Crustal Dynamics Data... -
Federal
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) Data (multi-day files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) Data (multi-day files) from the NASA Crustal Dynamics Data Information System (CDDIS). DORIS... -
Federal
Ground-Based Global Navigation Satellite System Differential Code Bias Product from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of differential code biases (DCBs) from a network of ground-based Global Navigation Satellite System (GNSS) station and available from the NASA... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) IRNSS Broadcast Ephemeris Data (sub-hourly files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of ground-based Global Navigation Satellite System (GNSS) Indian Regional Navigation Satellite System (IRNSS) Broadcast Ephemeris Data (sub-... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) Guardian GPS daily accumulated real-time POD Clock Corrections (60-second sampling, 24-hour files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This product contains a time series of clock biases for healthy satellites in the GPS constellation that are accumulated every minute throughout the day. In addition,... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, hourly files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of ground-based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, hourly files) from the NASA Crustal Dynamics... -
Federal
Daily 30-second GLONASS (GLObal NAvigation Satellite System) broadcast ephemeris data from NASA CDDIS recent views
National Aeronautics and Space Administration —
GNSS receivers collect the signals from orbiting satellites to determine their location in three dimensions and calculate precise time. GNSS receivers detect, decode,... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) SBAS Broadcast Ephemeris Data (daily files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of ground-based Global Navigation Satellite System (GNSS) Satellite-Based Augmentation System (SBAS) Broadcast Ephemeris Data (daily files) from... -
Federal
Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Final Product from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Final Ionosphere Vertical Total Electron Content (VTEC) product (daily files) from the NASA... -
Federal
Satellite Laser Ranging (SLR) Final Orbit Product (daily files, generated weekly) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This derived product set consists of Satellite Laser Ranging Final Orbit Product (weekly files, generated weekly) from the NASA Crustal Dynamics Data Information... -
Federal
Supporting Information for Satellite Laser Ranging (SLR) Data and Products from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of ground-based Satellite Laser Ranging observation data (normal points, daily 24 hour files) from the NASA Crustal Dynamics Data Information... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) GPS real-time POD Attitude Quaternions (30-second sampling, 60-second files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This product contains a time series of attitude quaternion components for healthy satellites in the GPS constellation that are accumulated every minute throughout the... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) GPS real-time POD Orbits (60-second sampling, 60-second files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This product contains a time series of position and velocity components for healthy satellites in the GPS constellation that are accumulated every minute throughout... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) Guardian GLONASS daily antenna phase maps (meta data, 24-hour files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This product contains file names and URLs to files containing antenna phase map data used in the real-time GLONASS POD processing. In particular, the IGS ANTEX file... -
Federal
Ground-Based Meteorological Data (hourly files) from Co-Located Global Navigation Satellite System (GNSS) Receivers from NASA CDDIS recent views
National Aeronautics and Space Administration —
This dataset consists of ground-based Meteorological Data (hourly, 24 hour files) from instruments co-located with Global Navigation Satellite System (GNSS) receivers... -
Federal
Ground-Based Global Navigation Satellite System (GNSS) Guardian GPS daily accumulated real-time POD orbits (60-second sampling, 24-hour files) from NASA CDDIS recent views
National Aeronautics and Space Administration —
This product contains a time series of position and velocity components for healthy satellites in the GPS constellation that are accumulated every minute throughout...