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Gravity/Gravitational Field Data Access and Tools
Gravity/Gravitational Field Datasets
| Dataset | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
|---|---|---|---|---|---|---|
| GNSS GLONASS Combined Broadcast Ephemeris Data (30-second sampling, daily files) from NASA CDDIS | GLONASS, GROUND STATIONS | GLONASS P, GNSS | 1992-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RINEX |
| China Dimensions Data Collection: China Maps Bibliographic Database | MODELS | Computer | 1765-01-01 to 1994-12-31 | CHINA | N: 54 S: 18 E: 135 W: 73 | MDB |
| Combined GPS Broadcast Ephemeris Data (30-second sampling, hourly files) 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 |
| Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Data and Products Supporting Information from NASA CDDIS | OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3 | DORIS, DORIS GROUND STATION BEACON | 1992-01-01 to Present | GLOBAL | 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 | 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) 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 |
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