| AMSR-E/AMSR2 Unified L2B Half-Orbit 25 km EASE-Grid Surface Soil Moisture, Version 1 (AU_Land) | HDF-EOS5 | BRIGHTNESS TEMPERATURESOIL MOISTURE/WATER CONTENTVEGETATION WATER CONTENT |
| AMSR-E/Aqua Daily L3 Surface Soil Moisture, Interpretive Parameters, & QC EASE-Grids, Version 2 (AE_Land3) | HDF-EOS2 | BRIGHTNESS TEMPERATUREMICROWAVE IMAGERYSOIL MOISTURE/WATER CONTENTVEGETATION WATER CONTENT |
| Aquarius L3 Gridded 1-Degree Annual Soil Moisture, Version 5 (AQ3_ANSM) | HDF, XML | SOIL MOISTURE/WATER CONTENT |
| Aquarius L3 Gridded 1-Degree Daily Soil Moisture, Version 5 (AQ3_DYSM) | HDF, XML | SOIL MOISTURE/WATER CONTENT |
| Aquarius L3 Gridded 1-Degree Monthly Soil Moisture, Version 5 (AQ3_MOSM) | HDF, XML | SOIL MOISTURE/WATER CONTENT |
| Aquarius L3 Gridded 1-Degree Seasonal Soil Moisture, Version 5 (AQ3_SNSM) | HDF, XML | SOIL MOISTURE/WATER CONTENT |
| Aquarius L3 Gridded 1-Degree Weekly Soil Moisture, Version 5 (AQ3_WKSM) | HDF, XML | SOIL MOISTURE/WATER CONTENT |
| NSCAT Twice-Daily SIR-Enhanced EASE-Grid 2.0 Radar Backscatter, Version 1 (NSIDC-0786) | netCDF-4 | SIGMA NAUGHT |
| SASS Twice-Daily SIR-Enhanced EASE-Grid 2.0 Radar Backscatter, Version 1 (NSIDC-0787) | netCDF-4 | SIGMA NAUGHT |
| SMAP L1B Polarimetric GNSS Reflectometry, Version 1 (NSIDC-0795) | netCDF-4 | RADAR CROSS-SECTIONRADAR REFLECTIVITYSTOKES PARAMETER |
| SMAP Radar Twice-Daily SAR and SIR-Enhanced Scatterometer EASE-Grid 2.0 Radar Backscatter, Version 1 (NSIDC-0774) | NetCDF | SIGMA NAUGHT |
| SMAP Radiometer Twice-Daily rSIR-Enhanced EASE-Grid 2.0 Brightness Temperatures, Version 2 (NSIDC-0738) | NetCDF | BRIGHTNESS TEMPERATURE |
| SMAP-Derived 1-km Downscaled Surface Soil Moisture Product, Version 1 (NSIDC-0779) | GeoTIFF | SURFACE SOIL MOISTURE |
