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Sea Surface Height Data Access and Tools

From discovery to visualization, data tools such as Worldview, State of the Ocean (SOTO), and High-level Tool for Interactive Data Extraction / L2 Subsetting Services (HiTIDE) guide users in making the most of sea surface height data.

Sea Surface Height Datasets

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Dataset Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
Jason-1 SGDR version E NetCDF Geodetic E Jason-1 Geodetic TRSR, DORIS, JASON-1 Microwave Radiometer, POSEIDON-2 2012-05-07 to 2013-06-21

N: 66.15 S: -66.15 E: 180 W: -180

netCDF-4
Jason-3 GPS based orbit and SSHA OGDR G JASON-3 AMR, GPSP, POSEIDON-3 2020-10-29

N: 66 S: -66 E: 180 W: -180

netCDF-4
Jason-3 Wet Path Delay Correction F JASON-3 AMR, GPSP, POSEIDON-3 2016-02-12

N: 66 S: -66 E: 180 W: -180

ascii
MEaSUREs Gridded Sea Surface Height Anomalies Version 2205 2205 OSTM/JASON-2, JASON-1, TOPEX/POSEIDON, JASON-3, Sentinel-6A AMR, POSEIDON-3, JASON-1 Microwave Radiometer, POSEIDON-2, POSEIDON-3B, Poseidon-4 Radar Altimeter, AMR-C 1992-10-01

N: 80 S: -80 E: 180 W: -180

0.17 Decimal Degrees x 0.17 Decimal Degrees netCDF-4
NASA-SSH Along-Track Sea Surface Height from Standardized Reference Missions Version 1 1 TOPEX/POSEIDON, JASON-1, OSTM/JASON-2, JASON-3, Sentinel-6A SSALT, NRA, TMR, POSEIDON-2, JASON-1 Microwave Radiometer, POSEIDON-3, AMR, POSEIDON-3B, AMR-2, Poseidon-4 Radar Altimeter, AMR-C 1992-10-25 to Present

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

10 Kilometers x 10 Kilometers netCDF-4
NASA-SSH ENSO Sea Surface Height Indicator 1 TOPEX/POSEIDON, JASON-1, OSTM/JASON-2, JASON-3, Sentinel-6A SSALT, NRA, TMR, POSEIDON-2, JASON-1 Microwave Radiometer, POSEIDON-3, AMR, POSEIDON-3B, AMR-2, Poseidon-4 Radar Altimeter, AMR-C 1993-01-04

N: 66 S: -66 E: 180 W: -180

ASCII
NASA-SSH Global Mean Sea Level from Simple Gridded Sea Surface Height 1 TOPEX/POSEIDON, JASON-1, OSTM/JASON-2, JASON-3, Sentinel-6A SSALT, NRA, TMR, POSEIDON-2, JASON-1 Microwave Radiometer, POSEIDON-3, AMR, POSEIDON-3B, AMR-2, Poseidon-4 Radar Altimeter, AMR-C 1993-01-04

N: 66 S: -66 E: 180 W: -180

ASCII
NASA-SSH IOD Sea Surface Height Indicator 1 TOPEX/POSEIDON, JASON-1, OSTM/JASON-2, JASON-3, Sentinel-6A SSALT, NRA, TMR, POSEIDON-2, JASON-1 Microwave Radiometer, POSEIDON-3, AMR, POSEIDON-3B, AMR-2, Poseidon-4 Radar Altimeter, AMR-C 1993-01-04

N: 66 S: -66 E: 180 W: -180

ASCII
NASA-SSH PDO Sea Surface Height Indicator 1 TOPEX/POSEIDON, JASON-1, OSTM/JASON-2, JASON-3, Sentinel-6A SSALT, NRA, TMR, POSEIDON-2, JASON-1 Microwave Radiometer, POSEIDON-3, AMR, POSEIDON-3B, AMR-2, Poseidon-4 Radar Altimeter, AMR-C 1993-01-04

N: 66 S: -66 E: 180 W: -180

ASCII
NASA-SSH Simple Gridded Sea Surface Height from Standardized Reference Missions Only Version 1 1 TOPEX/POSEIDON, JASON-1, OSTM/JASON-2, JASON-3, Sentinel-6A SSALT, NRA, TMR, POSEIDON-2, JASON-1 Microwave Radiometer, POSEIDON-3, AMR, POSEIDON-3B, AMR-2, Poseidon-4 Radar Altimeter, AMR-C 1992-10-25 to Present

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

0.5 Decimal Degrees x 0.5 Decimal Degrees netCDF-4
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