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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 |
|---|---|---|---|---|---|---|
| Satellite Laser Ranging (SLR) ILRS Combination Center (CC) Station Position and Earth Rotation Parameters (ERP) Product (weekly files, generated daily) from NASA CDDIS | LAGEOS-1, LAGEOS-2, ETALON-1, ETALON-2, GROUND STATIONS | LASER REFLECTOR, SLR Station | 1976-05-16 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | Software Independent Exchange (SINEX) |
| Satellite Laser Ranging (SLR) ILRS Orbit Prediction Product (multi-day, daily, and sub-daily files) from NASA CDDIS | LAGEOS-1, LAGEOS-2, ETALON-1, ETALON-2, GROUND STATIONS | LASER REFLECTOR, SLR Station | 1988-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | CPF format (current), TIV format (prior to 2012) |
| Satellite Laser Ranging (SLR) Satellite Orbit Products from NASA CDDIS | GROUND STATIONS | SLR | 1992-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | Standard Product 3 (SP3) |
| SWOT Level 1 Onboard Tracking Data from Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) | SWOT | DORIS | 1950-01-01 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RINEX |
| SWOT Level 1 Onboard Tracking Data from Global Positioning System Payload (GPSP) | SWOT | GPSP | 2022-12-16 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RINEX |
| SWOT Medium-accuracy Orbit Ephemeris (MOE) | SWOT | DORIS, GPSP, LRA | 2022-12-16 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | netCDF-4 |
| SWOT Precise Orbit Ephemeris (POE) | SWOT | DORIS, GPSP, LRA, Star Tracker | 2022-12-16 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | netCDF-4 |
| SWOT Satellite Center of Mass Position Data | SWOT | GYROS | 2022-12-16 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | netCDF-4 |
| TELLUS GRACE Level-3 0.5-degree Glacial Isostatic Adjustment v1.0 datasets produced by JPL | GRACE | 1900-01-01 to 2100-12-31 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | NETCDF | |
| TELLUS GRACE Level-3 1.0-degree Glacial Isostatic Adjustment v1.0 datasets produced by JPL | GRACE | 1900-01-01 to 2100-12-31 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | NETCDF |
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