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Gravity/Gravitational Field Data Access and Tools

Gravity/Gravitational Field Datasets

Dataset Sort descending Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
GNSS GLONASS Combined Broadcast Ephemeris Data (30-second sampling, daily 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
China Dimensions Data Collection: China Maps Bibliographic Database 1.00 MODELS Computer 1765-01-01 to 1994-12-31

N: 54 S: 18 E: 135 W: 73

MDB
Combined GPS 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
Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Data and Products Supporting Information from NASA CDDIS 1 OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3 DORIS, DORIS GROUND STATION BEACON 1992-01-01 to Present

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

ASCII
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 1 SATELLITES VLBI, SLR, GPS, DORIS 1973-01-01 to Present

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

eop
First ISCCP Regional Experiment (FIRE) Atlantic Stratocumulus Transition Experiment (ASTEX) ECMWF Diagnostics 1 MODELS NOT APPLICABLE 1992-06-01 to 1992-06-28 ASCII
General Archive Information from NASA CDDIS 1 GROUND STATIONS GNSS, SLR Station, VLBI Station, DORIS GROUND STATION BEACON 1976-01-01 to Present

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

ASCII
Global Navigation Satellite System (GNSS) Data and Products Support Information 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

ASCII
Global Navigation Satellite System (GNSS) Final Orbit Products from NASA CDDIS 1 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 1 SATELLITES, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS COMPASSES, Galileo, GLONASS, GPS, GNSS RECEIVER, QZSS 2001-05-01 to Present

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

RINEX V2
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