Download SMAP L-Band Radiometer datasets and access tools to help you find, analyze, and visualize the data.
| Dataset | Temporal Extent | Version | Data State | Processing Level | Data Format | Science Keywords |
|---|---|---|---|---|---|---|
| SMAP L4 Global Daily 9 km EASE-Grid Carbon Net Ecosystem Exchange V008 | 2015-03-31 to Present | 008 | ACTIVE | 4 | HDF5 | Gross Primary Production (gpp), Heterotrophic Respiration (rh), NET ECOSYSTEM CO2 EXCHANGE (NEE), Soil Organic Carbon (SOC) |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V008 | 2015-03-31 to Present | 008 | ACTIVE | 4 | HDF5 | Root Zone Soil Moisture, Surface Soil Moisture |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V008 | 2015-03-31 to Present | 008 | ACTIVE | 4 | HDF5 | Root Zone Soil Moisture, Surface Soil Moisture |
| SMAP L4 Global 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants V008 | 2015-03-31 to Present | 008 | ACTIVE | 4 | HDF5 | Soil Classification, Soil Depth, Soil Porosity, Soil Texture, Terrain Elevation |
| Probabilistic Freeze-Thaw Record for the Northern Hemisphere, 2016-2020 | 2016-01-01 to 2020-12-31 | 1 | COMPLETE | 4 | COG | Seasonally Frozen Ground, Seasonally Frozen Ground |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V007 | 2015-03-31 to 2025-07-03 | 007 | DEPRECATED | 4 | HDF5 | Root Zone Soil Moisture, Surface Soil Moisture |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V007 | 2015-03-31 to 2025-07-03 | 007 | DEPRECATED | 4 | HDF5 | Root Zone Soil Moisture, Surface Soil Moisture |
| SMAP L4 Global Daily 9 km EASE-Grid Carbon Net Ecosystem Exchange V007 | 2015-03-31 to 2025-06-25 | 007 | DEPRECATED | 4 | HDF5 | Gross Primary Production (gpp), Heterotrophic Respiration (rh), NET ECOSYSTEM CO2 EXCHANGE (NEE), Soil Organic Carbon (SOC) |
| SMAP L4 Global 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants V007 | 2015-03-31 to 2021-01-01 | 007 | DEPRECATED | 4 | HDF5 | Soil Classification, Soil Depth, Soil Porosity, Soil Texture, Terrain Elevation |
| Multi-Mission Optimally Interpolated Sea Surface Salinity Global Monthly Dataset V2 | 2011-08-01 | 2.0 | COMPLETE | 4 | netCDF-4 | Salinity, Ocean Surface Salinity |
| Multi-Mission Optimally Interpolated Sea Surface Salinity Global Monthly Dataset V1 | 2011-09-01 | 1.0 | COMPLETE | 4 | netCDF-4 | Salinity, Ocean Surface Salinity |
| Multi-Mission Optimally Interpolated Sea Surface Salinity Global Dataset V2 | 2011-08-24 | 2.0 | COMPLETE | 4 | netCDF-4 | Salinity |
| Multi-Mission Optimally Interpolated Sea Surface Salinity Global Dataset V1 | 2011-08-24 | 1.0 | COMPLETE | 4 | netCDF-4 | Salinity |
| SMAP L4 Global Daily 9 km EASE-Grid Carbon Net Ecosystem Exchange V005 | 2015-03-31 to 2021-12-02 | 005 | DEPRECATED | 4 | HDF5 | Soil Organic Carbon (SOC) |
| SMAP L4 Global 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants V005 | 2015-03-31 to 2021-01-01 | 005 | DEPRECATED | 4 | HDF5 | Terrain Elevation |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V005 | 2015-03-31 to 2021-12-06 | 005 | DEPRECATED | 4 | HDF5 | Surface Soil Moisture |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V005 | 2015-03-31 to 2021-12-06 | 005 | DEPRECATED | 4 | HDF5 | Surface Soil Moisture |
| SMAP L3 Radiometer Global and Northern Hemisphere Daily 36 km EASE-Grid Freeze/Thaw State V003 | 2015-03-31 to 2023-12-02 | 003 | DEPRECATED | 3 | HDF5 | Brightness Temperature, Freeze/Thaw, Transition Direction |
| SMAP Enhanced L3 Radiometer Global Daily 9 km EASE-Grid Soil Moisture V004 | 2015-03-31 to 2021-10-28 | 004 | DEPRECATED | 3 | HDF5 | Surface Soil Moisture |
| SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V007 | 2015-03-31 to 2021-10-28 | 007 | DEPRECATED | 3 | HDF5 | Surface Soil Moisture |
| SMAP Enhanced L2 Radiometer Half-Orbit 9 km EASE-Grid Soil Moisture V004 | 2015-03-31 to 2021-10-28 | 004 | DEPRECATED | 2 | HDF5 | Surface Soil Moisture |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V007 | 2015-03-31 to 2021-10-28 | 007 | DEPRECATED | 2 | HDF5 | Surface Soil Moisture |
| SMAP Enhanced L1C Radiometer Half-Orbit 9 km EASE-Grid Brightness Temperatures V003 | 2015-03-31 to 2023-12-04 | 003 | DEPRECATED | 1C | HDF5 | Brightness Temperature |
| SMAP L1C Radiometer Half-Orbit 36 km EASE-Grid Brightness Temperatures V005 | 2015-03-31 to 2023-12-04 | 005 | DEPRECATED | 1C | HDF5 | Brightness Temperature |
| SMAP L1B Radiometer Half-Orbit Time-Ordered Brightness Temperatures V005 | 2015-03-31 to 2023-12-04 | 005 | DEPRECATED | 1B | HDF5 | ANTENNA TEMPERATURE, Brightness Temperature |
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| Worldview | Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. | Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events |
QUESTIONS & SUPPORT
Get help with NASA Earth science data, datasets, tools, services, and metadata on the Earthdata Forum. Experienced staff in the data user community review and answer questions.
Get help on Earthdata Forum