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Geodetics Data Access and Tools

NASA has geodetics datasets that help researchers characterize the shape of Earth and the motion of its components. Access a range of data and data tools such as AppEEARS, Worldview, and Giovanni to make the most of geodetics data.

Geodetics Datasets

Filters
Dataset Sort descending Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) IDS Satellite Orbit Product from NASA CDDIS 1 OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3, ENVISAT, TOPEX/POSEIDON, JASON-1, SPOT-2, SPOT-3, SPOT-4, SPOT-5, Sentinel-3B DORIS, DORIS GROUND STATION BEACON 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

SP1 or SP3 orbit format
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) IDS Station Coordinates Product from NASA CDDIS 1 SPOT-2, SPOT-3, SPOT-4, SPOT-5, JASON-1, TOPEX/POSEIDON, CRYOSAT-2, GROUND STATIONS, HY2-A, OSTM/JASON-2 DORIS 1990-03-31 to Present

N: 90 S: -90 E: 180 W: -180

DORIS Station Coordinate Difference (STCD) format
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) IDS Weekly Station Position Product from NASA CDDIS 1 OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3, ENVISAT, TOPEX/POSEIDON, JASON-1, SPOT-2, SPOT-3, SPOT-4, SPOT-5 DORIS, DORIS GROUND STATION BEACON 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

SINEX
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) Multi-Day Data (preprocessed files) from NASA CDDIS 1 JASON-1, OSTM/JASON-2, SPOT-2, SPOT-3, GROUND STATIONS, SPOT-4, SPOT-5, CRYOSAT-2, ENVISAT, TOPEX/POSEIDON, SARAL, HY2-A, Sentinel-3B DORIS, DORIS GROUND STATION BEACON 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

DORIS 2.2
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) Quaternions products from NASA CDDIS 1 GEODYNAMIC STATIONS 2001-04-30 to Present

N: 90 S: -90 E: 180 W: -180

ASCII
Ground-Based Global Navigation Satellite System Combined Broadcast Ephemeris Data (daily files) from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS Beidou P, Galileo P, GLONASS P, GPSP, GNSS RECEIVERS, QZSS P, IRNSS P, SBAS P 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System Data (30-second sampling, 1 hour files) from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS Beidou RECEIVERS, Galileo RECEIVERS, GLONASS RECEIVERS, GPS RECEIVERS, GNSS RECEIVER, QZSS RECEIVERS, IRNSS RECEIVERS 2005-10-07 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System Data (30-second sampling, 24 hour files) from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS Beidou RECEIVERS, Galileo RECEIVERS, GLONASS RECEIVERS, GPS RECEIVERS, GNSS RECEIVER, QZSS RECEIVERS, IRNSS RECEIVERS 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

Ground-Based Global Navigation Satellite System GLONASS (GLObal NAvigation Satellite System) Summary Data (30-second sampling, daily files) from NASA CDDIS 1 GLONASS, GROUND STATIONS GLONASS P, GNSS RECEIVER 1998-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX V2
Ground-Based Global Navigation Satellite System (GNSS) Beidou Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS 1 Beidou, GROUND STATIONS Beidou P, GNSS 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System (GNSS) Beidou Broadcast Ephemeris Data (daily files) from NASA CDDIS 1 Beidou, GROUND STATIONS Beidou P 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System (GNSS) Combined Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS Beidou P, Galileo P, GLONASS P, GPSP, GNSS, QZSS P, IRNSS P, SBAS P 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS Beidou P, Galileo P, GLONASS P, GPSP, GNSS RECEIVER, QZSS P, IRNSS P, SBAS P 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

compact RINEX
Ground-Based Global Navigation Satellite System (GNSS) Data (1-second sampling, real-time streams) from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS Beidou P, Galileo P, GLONASS P, GPSP, GNSS RECEIVER, QZSS P, IRNSS P 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RTCM (Radio Technical Commission for Maritime Services)
Ground-Based Global Navigation Satellite System (GNSS) Galileo Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS 1 Galileo, GROUND STATIONS Galileo P, GNSS 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System (GNSS) Galileo Broadcast Ephemeris Data (daily files) from NASA CDDIS 1 Galileo, GROUND STATIONS Galileo P, GNSS RECEIVERS 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System (GNSS) Galileo Broadcast Ephemeris Data (sub-hourly files) from NASA CDDIS 1 Galileo, GROUND STATIONS Galileo P, GNSS 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System (GNSS) Galileo real-time POD Attitude Quaternions (30-second sampling, 60-second files) from NASA CDDIS 1 Galileo, GROUND STATIONS GNSS RECEIVER 2023-10-01

N: 90 S: -90 E: 180 W: -180

JPL Quaternions (ASCII)
Ground-Based Global Navigation Satellite System (GNSS) Galileo real-time POD Clock Corrections (1-second sampling, 60-second files) from NASA CDDIS 1 Galileo, GROUND STATIONS GNSS RECEIVER 2023-10-01

N: 90 S: -90 E: 180 W: -180

JPL TimeDependentParameter (ASCII)
Ground-Based Global Navigation Satellite System (GNSS) Galileo real-time POD Clock Corrections (60-second sampling, 60-second files) from NASA CDDIS 1 Galileo, GROUND STATIONS GNSS RECEIVER 2023-10-01

N: 90 S: -90 E: 180 W: -180

JPL TimeDependentParameter (ASCII)
Ground-Based Global Navigation Satellite System (GNSS) Galileo real-time POD Orbits (60-second sampling, 60-second files) from NASA CDDIS 1 Galileo, GROUND STATIONS GNSS RECEIVER 2023-10-01

N: 90 S: -90 E: 180 W: -180

JPL pos-GOA (ASCII)
Ground-Based Global Navigation Satellite System (GNSS) GLObal NAvigation Satellite System (GLONASS) Hatanaka-Compressed Observation Data (30-second sampling, daily files) from NASA CDDIS - D 1 GLONASS, GROUND STATIONS GLONASS P, GNSS RECEIVER 1998-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System (GNSS) GLONASS Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS 1 GLONASS, GROUND STATIONS GLONASS P, GNSS 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System (GNSS) GLONASS Broadcast Ephemeris Data (daily files) from NASA CDDIS 1 GLONASS, GROUND STATIONS GLONASS P, GNSS RECEIVERS 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Global Navigation Satellite System (GNSS) GLONASS Daily Combined Broadcast Ephemeris Data (30-second sampling, daily files) from NASA CDDIS 1 GLONASS, GROUND STATIONS GLONASS P, GNSS RECEIVER 1998-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX V2, RINEX V3

Geodetics Data Tools

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