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Poseidon-2 Data Access and Tools

Data collected by NASA’s Poseidon-2 are integral for efforts to measure sea surface height anomalies, among other investigations. Explore Poseidon-2 datasets and learn more about relevant data tools.

Datasets

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Dataset Temporal Extent Version Data State Processing Level Data Format Science Keywords
AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison 1992-10-01 to 2010-12-31 1 COMPLETE 4 netCDF-4 Sea Surface Height
AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison Number of Observations 1992-10-01 to 2010-12-30 1 COMPLETE 4 NETCDF Sea Surface Height
AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison Standard Error 1992-10-01 to 2010-12-31 1 COMPLETE 4 NETCDF Sea Surface Height
Global Mean Sea Level Trend from Integrated Multi-Mission Ocean Altimeters TOPEX/Poseidon, Jason-1, OSTM/Jason-2, Jason-3, and Sentinel-6 Version 5.2 1992-09-01 5.2 ACTIVE 4 ASCII Sea Surface Height
Gridded Altimeter Fields with Enhanced Coastal Coverage 1992-10-14 to 2012-04-18 1 COMPLETE 4 netCDF-4 Sea Surface Height, Ocean Currents
Gridded Altimeter Fields with Enhanced Coastal Coverage Daily 1992-10-14 to 2011-01-19 1 COMPLETE 4 netCDF-4 Ocean Currents, Sea Surface Height
Integrated Multi-Mission Ocean Altimeter Data for Climate Research complete time series Version 5.2 1992-09-25 to Present 5.2 ACTIVE 2 netCDF-4 Sea Surface Height
Integrated Multi-Mission Ocean Altimeter Data for Climate Research Version 5.2 1992-09-25 to Present 5.2 ACTIVE 2 netCDF-4 Sea Surface Height
Integrated Multi-Mission Ocean Altimeter Data for Climate Research Version 6.0 1992-09-25 to 2025-05-22 6.0 ACTIVE 2 netCDF-4 Sea Surface Height
Integrated Multi-Mission Ocean Altimeter Data for Climate Research Version 6.1 1992-09-25 to 2026-01-04 6.1 ACTIVE 2 netCDF-4 Sea Surface Height
Jason-1 GDR SSHA version E NetCDF 2002-01-14 to 2012-03-03 E COMPLETE 2 netCDF-4 Sea Surface Height, Significant Wave Height
Jason-1 GDR SSHA version E NetCDF Geodetic 2012-05-07 to 2013-06-21 E COMPLETE 2 netCDF-4 Significant Wave Height, Sea Surface Height
Jason-1 GDR version E NetCDF 2002-01-14 to 2012-03-03 E COMPLETE 2 netCDF-4 Sea Surface Height, Significant Wave Height
Jason-1 GDR version E NetCDF Geodetic 2012-05-07 to 2013-06-21 E COMPLETE 2 netCDF-4 Significant Wave Height, Sea Surface Height
Jason-1 SGDR version E NetCDF 2002-01-14 to 2012-03-03 E COMPLETE 2 netCDF-4 Sea Surface Height, Significant Wave Height
Jason-1 SGDR version E NetCDF Geodetic 2012-05-07 to 2013-06-21 E COMPLETE 2 netCDF-4 Significant Wave Height, Sea Surface Height
MEaSUREs Gridded Sea Surface Height Anomalies Version 2205 1992-10-01 to 2022-12-22 2205 ACTIVE 4 netCDF-4 Sea Surface Height
NASA-SSH Along-Track Sea Surface Height from Standardized Reference Missions Version 1 1992-10-25 to Present 1 ACTIVE 2 netCDF-4 Sea Surface Height, Sea Surface Height Anomaly (SSHA)
NASA-SSH Along-Track Sea Surface Height from Standardized Reference Missions Version 1.1 1992-10-25 to Present 1.1 ACTIVE 2 netCDF-4 Sea Surface Height, Sea Surface Height Anomaly (SSHA)
NASA-SSH ENSO Sea Surface Height Indicator 1993-01-04 1 ACTIVE 4 ASCII Sea Level, Sea Surface Height
NASA-SSH Global Mean Sea Level from Simple Gridded Sea Surface Height 1993-01-04 1 ACTIVE 4 ASCII Sea Level, Sea Surface Height
NASA-SSH IOD Sea Surface Height Indicator 1993-01-04 1 ACTIVE 4 ASCII Sea Level, Sea Surface Height
NASA-SSH PDO Sea Surface Height Indicator 1993-01-04 1 ACTIVE 4 ASCII Sea Level, Sea Surface Height
NASA-SSH Simple Gridded Sea Surface Height from Standardized Reference Missions Only Version 1 1992-10-25 to Present 1 ACTIVE 4 netCDF-4 Sea Surface Height, Sea Surface Height Anomaly (SSHA)
NASA-SSH Simple Gridded Sea Surface Height from Standardized Reference Missions Only Version 1.1 1992-10-21 to Present 1.1 ACTIVE 4 netCDF-4 Sea Surface Height, Sea Surface Height Anomaly (SSHA)
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