Sea Surface Topography Data Access and Tools
Sea Surface Topography Datasets
| Dataset Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| ATLAS/ICESat-2 L3A Along Track Coastal and Nearshore Bathymetry V001 | 001 | ICESat-2 | ATLAS | 2018-10-14 to Present |
N: 88 S: -88 E: 180 W: -180 |
HDF5 | |
| ATLAS/ICESat-2 L3A Ocean Surface Height V001 | 001 | ICESat-2 | ATLAS | 2018-10-13 to 2019-02-03 |
N: 90 S: -90 E: 180 W: -180 |
HDF5 | |
| ATLAS/ICESat-2 L3A Ocean Surface Height V002 | 002 | ICESat-2 | ATLAS | 2018-10-13 to 2019-11-15 |
N: 90 S: -90 E: 180 W: -180 |
HDF5 | |
| ATLAS/ICESat-2 L3A Ocean Surface Height V003 | 003 | ICESat-2 | ATLAS | 2018-10-13 to 2020-11-11 |
N: 90 S: -90 E: 180 W: -180 |
HDF5 | |
| ATLAS/ICESat-2 L3A Ocean Surface Height V004 | 004 | ICESat-2 | ATLAS | 2018-10-13 to 2021-07-15 |
N: 90 S: -90 E: 180 W: -180 |
HDF5 | |
| ATLAS/ICESat-2 L3A Ocean Surface Height V005 | 005 | ICESat-2 | ATLAS | 2018-10-13 to 2022-10-13 |
N: 90 S: -90 E: 180 W: -180 |
HDF5 | |
| ATLAS/ICESat-2 L3A Ocean Surface Height V006 | 006 | ICESat-2 | ATLAS | 2018-10-13 to 2025-03-02 |
N: 90 S: -90 E: 180 W: -180 |
HDF5 | |
| ATLAS/ICESat-2 L3A Ocean Surface Height V007 | 007 | ICESat-2 | ATLAS | 2018-10-13 to Present |
N: 88 S: -88 E: 180 W: -180 |
HDF5 | |
| ATLAS/ICESat-2 L3B Daily and Monthly Gridded Polar Sea Surface Height Anomaly V001 | 001 | ICESat-2 | ATLAS | 2018-11-01 to 2021-07-01 |
N: 90 S: -90 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | HDF5 |
| ATLAS/ICESat-2 L3B Daily and Monthly Gridded Polar Sea Surface Height Anomaly V002 | 002 | ICESat-2 | ATLAS | 2018-10-14 to 2022-09-30 |
N: 90 S: -90 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | HDF5 |
| ATLAS/ICESat-2 L3B Daily and Monthly Gridded Polar Sea Surface Height Anomaly V003 | 003 | ICESat-2 | ATLAS | 2018-10-14 to 2025-02-28 |
N: 90 S: -90 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | HDF5 |
| ATLAS/ICESat-2 L3B Daily and Monthly Gridded Polar Sea Surface Height Anomaly V004 | 004 | ICESat-2 | ATLAS | 2018-10-14 to Present |
N: 89 S: 37 E: 180 W: -180 N: -53 S: -79 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | HDF5 |
| ATLAS/ICESat-2 L3B Monthly 3-Month Gridded Dynamic Ocean Topography V001 | 001 | ICESat-2 | ATLAS | 2018-10-13 to 2025-02-28 |
N: 88 S: -88 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | HDF5 |
| ATLAS/ICESat-2 L3B Monthly 3-Month Gridded Dynamic Ocean Topography V002 | 002 | ICESat-2 | ATLAS | 2018-10-13 to Present |
N: 88 S: -88 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | HDF5 |
| ATLAS/ICESat-2 L3B Monthly Gridded Dynamic Ocean Topography V001 | 001 | ICESat-2 | ATLAS | 2018-10-13 to 2021-06-01 |
N: 88 S: -88 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | HDF5 |
| ATLAS/ICESat-2 L3B Monthly Gridded Dynamic Ocean Topography V002 | 002 | ICESat-2 | ATLAS | 2018-10-13 to 2022-06-01 |
N: 88 S: -88 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | HDF5 |
| ATLAS/ICESat-2 L3B Monthly Gridded Dynamic Ocean Topography V004 | 004 | ICESat-2 | ATLAS | 2018-10-13 to Present |
N: 88 S: -88 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | HDF5 |
| AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison | 1 | JASON-1, TOPEX/POSEIDON, ENVISAT, GRACE, OSTM/JASON-2, ERS-1, ERS-2 | JASON-1 Microwave Radiometer, POSEIDON-2, TMR, ALT (TOPEX), SSALT, RA-2, GRACE-FO ACC, GRACE SCA, GRACE-FO KBR, AMR, POSEIDON-3, ERS-1 ALTIMETER, ERS-2 Altimeter | 1992-10-01 to 2010-12-31 |
N: 90 S: -90 E: 180 W: -180 |
1 Decimal Degrees x 1 Decimal Degrees | netCDF-4 |
| AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison Number of Observations | 1 | JASON-1, TOPEX/POSEIDON, ENVISAT, GRACE, OSTM/JASON-2, ERS-1, ERS-2 | JASON-1 Microwave Radiometer, POSEIDON-2, ALT (TOPEX), TMR, SSALT, RA-2, GRACE-FO ACC, GRACE SCA, GRACE-FO KBR, AMR, POSEIDON-3, ERS-1 ALTIMETER, ERS-2 Altimeter | 1992-10-01 to 2010-12-30 |
N: 90 S: -90 E: 180 W: -180 |
1 Decimal Degrees x 1 Decimal Degrees | NETCDF |
| AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison Standard Error | 1 | JASON-1, TOPEX/POSEIDON, ENVISAT, GRACE, OSTM/JASON-2, ERS-1, ERS-2 | JASON-1 Microwave Radiometer, POSEIDON-2, ALT (TOPEX), TMR, SSALT, RA-2, GRACE-FO ACC, GRACE SCA, GRACE-FO KBR, AMR, POSEIDON-3, ERS-1 ALTIMETER, ERS-2 Altimeter | 1992-10-01 to 2010-12-31 |
N: 90 S: -90 E: 180 W: -180 |
1 Decimal Degrees x 1 Decimal Degrees | NETCDF |
| Daily NeurOST L4 Sea Surface Height and Surface Geostrophic Currents | 2024.0 | MODELS | 2010-01-01 to Present |
N: 79.9 S: -70 E: 180 W: -180 |
0.1 Decimal Degrees x 0.1 Decimal Degrees | netCDF-4 | |
| ECCO Sea Surface Height - Daily Mean 0.5 Degree (Version 4 Release 4) | V4r4 | MODELS, MITgcm | 1992-01-01 to 2018-01-01 |
N: 90 S: -90 E: 180 W: -180 |
0.5 Decimal Degrees x 0.5 Decimal Degrees | netCDF-4 | |
| ECCO Sea Surface Height - Daily Mean 0.5 Degree (Version 4 Release 4b) | V4r4b | MODELS, MITgcm | 1992-01-01 to 2018-01-01 |
N: 90 S: -90 E: 180 W: -180 |
0.5 Decimal Degrees x 0.5 Decimal Degrees | netCDF-4 | |
| ECCO Sea Surface Height - Daily Mean llc90 Grid (Version 4 Release 4) | V4r4 | MODELS, MITgcm | 1992-01-01 to 2018-01-01 |
N: 90 S: -90 E: 180 W: -180 |
1 Decimal Degrees x 1 Decimal Degrees | netCDF-4 | |
| ECCO Sea Surface Height - Daily Mean llc90 Grid (Version 4 Release 4b) | V4r4b | MODELS, MITgcm | 1992-01-01 to 2018-01-01 |
N: 90 S: -90 E: 180 W: -180 |
1 Decimal Degrees x 1 Decimal Degrees | netCDF-4 |
Featured Sea Surface Topography Observation Method: SWOT
NASA's Surface Water and Ocean Topography (SWOT) platform monitors Earth’s surface water and measures how water bodies, such seas and oceans, change over time. SWOTS measures water surface heights using its primary instrument, the Ka-band Radar Interferometer (KaRIn).
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