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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 Data Tools

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Geodetics Datasets

Dataset Platforms Instruments Temporal Extent Location Keywords Spatial Extent Data Format
Earth Orientation Parameters (EOP) products from the International Earth Rotation and Reference Systems Service (IERS) Rapid Service Prediction Center (RSPC) at the US Naval Observatory (USNO, updated sub-daily) from NASA CDDIS SATELLITES VLBI, SLR, GPS, DORIS 1973-01-01 to Present GLOBAL N: 90 S: -90 E: 180 W: -180 eop
General Archive Information from NASA CDDIS GROUND STATIONS GNSS, SLR Station, VLBI Station, DORIS GROUND STATION BEACON 1976-01-01 to Present GLOBAL N: 90 S: -90 E: 180 W: -180 ASCII
Global Navigation Satellite System (GNSS) Data and Products Support Information from NASA CDDIS 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 GLOBAL N: 90 S: -90 E: 180 W: -180 ASCII
Global Navigation Satellite System (GNSS) Earth Rotation Parameters (ERP) products from NASA CDDIS GLONASS, GPS, GROUND STATIONS GLONASS, GPS, GNSS 1992-01-01 to Present GLOBAL N: 90 S: -90 E: 180 W: -180 ASCII
Global Navigation Satellite System (GNSS) Final Clocks Products from NASA CDDIS GLONASS, GPS, GROUND STATIONS GLONASS, GPS, GNSS 1998-11-08 to Present N: 90 S: -90 E: 180 W: -180 RINEX
Global Navigation Satellite System (GNSS) Final Ionosphere Products from NASA CDDIS GLONASS, GPS, GROUND STATIONS GLONASS, GPS, GNSS 2008-10-05 to Present GLOBAL N: 90 S: -90 E: 180 W: -180 IONEX
Global Navigation Satellite System (GNSS) Final Orbit Products from NASA CDDIS GLONASS, GPS GLONASS P 1992-06-14 to Present N: 90 S: -90 E: 180 W: -180 SP3c
Global Navigation Satellite System (GNSS) High-rate (1-second sampling, sub-hourly files) Observation Data from NASA CDDIS SATELLITES, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS COMPASSES, Galileo, GLONASS, GPS, GNSS RECEIVER, QZSS 2001-05-01 to Present GLOBAL N: 90 S: -90 E: 180 W: -180 RINEX V2
Global Navigation Satellite System (GNSS) IGS Analysis Center (AC) Final Orbit/Reference Frame Product from NASA CDDIS 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 GLOBAL N: 90 S: -90 E: 180 W: -180 RINEX
Global Navigation Satellite System (GNSS) IGS Analysis Center (AC) Final Station Positions/Velocities Product from NASA CDDIS 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 GLOBAL N: 90 S: -90 E: 180 W: -180 SINEX
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