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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 |
|---|---|---|---|---|---|---|---|
| Satellite Laser Ranging (SLR) ILRS Combination Center (CC) Station Position and Earth Rotation Parameters (ERP) Product (weekly files, generated daily) from NASA CDDIS | 1 | LAGEOS-1, LAGEOS-2, ETALON-1, ETALON-2, GROUND STATIONS | LASER REFLECTOR, SLR Station | 1976-05-16 to Present |
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 | 1 | LAGEOS-1, LAGEOS-2, ETALON-1, ETALON-2, GROUND STATIONS | LASER REFLECTOR, SLR Station | 1988-01-01 to Present |
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 | 1 | GROUND STATIONS | SLR | 1992-01-01 to Present |
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) | 1.0 | SWOT | DORIS | 1950-01-01 |
N: 90 S: -90 E: 180 W: -180 |
RINEX | |
| SWOT Level 1 Onboard Tracking Data from Global Positioning System Payload (GPSP) | 1.0 | SWOT | GPSP | 2022-12-16 |
N: 90 S: -90 E: 180 W: -180 |
RINEX | |
| SWOT Medium-accuracy Orbit Ephemeris (MOE) | 1.0 | SWOT | DORIS, GPSP, LRA | 2022-12-16 |
N: 90 S: -90 E: 180 W: -180 |
netCDF-4 | |
| SWOT Precise Orbit Ephemeris (POE) | 2.0 | SWOT | DORIS, GPSP, LRA, Star Tracker | 2022-12-16 |
N: 90 S: -90 E: 180 W: -180 |
netCDF-4 | |
| SWOT Satellite Center of Mass Position Data | 1.0 | SWOT | GYROS | 2022-12-16 |
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 | 1.0 | GRACE | 1900-01-01 to 2100-12-31 |
N: 90 S: -90 E: 180 W: -180 |
0.5 Decimal Degrees x 0.5 Decimal Degrees | NETCDF | |
| TELLUS GRACE Level-3 1.0-degree Glacial Isostatic Adjustment v1.0 datasets produced by JPL | 1.0 | GRACE | 1900-01-01 to 2100-12-31 |
N: 90 S: -90 E: 180 W: -180 |
1 Decimal Degrees x 1 Decimal Degrees | NETCDF |
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