Data collected by NASA’s Soil Moisture Active Passive (SMAP) L-Band Radar enable researchers to characterize soil moisture and freeze thaw. Explore SMAP L-Band datasets and learn more about relevant data tools.
| Dataset | Temporal Extent | Version | Data State | Processing Level | Data Format | Science Keywords |
|---|---|---|---|---|---|---|
| ABoVE: Active Layer Thickness from Remote Sensing Permafrost Model, Alaska, 2001-2015 | 2001-01-01 to 2015-12-31 | 1 | COMPLETE | 3 | netCDF-4 classic | Active Layer, Freeze/Thaw, Permafrost, Soil Depth |
| SMAP Enhanced L2 Radiometer Half-Orbit 9 km EASE-Grid Soil Moisture V002 | 2015-03-31 to 2019-08-13 | 002 | DEPRECATED | 2 | HDF5 | Brightness Temperature, Soil Moisture/Water Content |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V005 | 2015-03-31 to 2019-08-13 | 005 | DEPRECATED | 2 | HDF5 | Brightness Temperature, Soil Moisture/Water Content |
| SMAP L4 Global Daily 9 km Carbon Net Ecosystem Exchange V002 | 2015-03-31 to 2017-07-11 | 002 | DEPRECATED | 4 | HDF5, HDF5 | Gross Primary Production (gpp), Heterotrophic Respiration (rh), NET ECOSYSTEM CO2 EXCHANGE (NEE), Soil Organic Carbon (SOC) |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants V002 | 2015-03-31 | 002 | DEPRECATED | 4 | HDF5, HDF5 | Soil Classification, Soil Depth, Soil Porosity, Soil Texture, Terrain Elevation |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V002 | 2015-03-31 to 2017-07-15 | 002 | DEPRECATED | 4 | HDF5, HDF5 | Root Zone Soil Moisture, Surface Soil Moisture |
| SMAP Enhanced L3 Radiometer Global Daily 9 km EASE-Grid Soil Moisture V001 | 2015-03-31 to 2018-06-03 | 001 | DEPRECATED | 3 | HDF5 | Brightness Temperature, Soil Moisture/Water Content |
| SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V004 | 2015-03-31 to 2018-06-03 | 004 | DEPRECATED | 3 | HDF5 | Brightness Temperature, Soil Moisture/Water Content |
| SMAP Enhanced L2 Radiometer Half-Orbit 9 km EASE-Grid Soil Moisture V001 | 2015-03-31 to 2018-06-04 | 001 | DEPRECATED | 2 | HDF5 | Brightness Temperature, Soil Moisture/Water Content |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V004 | 2015-03-31 to 2018-06-04 | 004 | DEPRECATED | 2 | HDF5 | Brightness Temperature, Soil Moisture/Water Content |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V002 | 2015-03-31 to 2017-07-15 | 002 | DEPRECATED | 4 | HDF5, HDF5 | Root Zone Soil Moisture, Surface Soil Moisture |
| SMAP L2 Radar/Radiometer Half-Orbit 9 km EASE-Grid Soil Moisture V002 | 2015-04-13 to 2015-07-08 | 002 | DEPRECATED | 2 | HDF5, HDF5 | Soil Moisture |
| SMAP L3 Radar/Radiometer Global Daily 9 km EASE-Grid Soil Moisture V002 | 2015-04-13 to 2015-07-07 | 002 | DEPRECATED | 3 | HDF5, HDF5 | Soil Moisture |
| SMAP L1C Radiometer Half-Orbit 36 km EASE-Grid Brightness Temperatures V002 | 2015-03-31 to 2016-04-21 | 002 | DEPRECATED | 1C | HDF5, HDF5 | Brightness Temperature |
| SMAP L1B Radiometer Half-Orbit Time-Ordered Brightness Temperatures V002 | 2015-03-31 to 2016-04-21 | 002 | DEPRECATED | 1B | HDF5, HDF5 | ANTENNA TEMPERATURE, Brightness Temperature |
| SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V002 | 2015-03-31 to 2016-04-20 | 002 | DEPRECATED | 3 | HDF5, HDF5 | Brightness Temperature, Soil Moisture/Water Content |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V002 | 2015-03-31 to 2016-04-21 | 002 | DEPRECATED | 2 | HDF5, HDF5 | Brightness Temperature, Soil Moisture/Water Content |
| SMAP L3 Radar Northern Hemisphere Daily 3 km EASE-Grid Freeze/Thaw State V002 | 2015-04-13 to 2015-07-07 | 002 | DEPRECATED | 3 | HDF5, HDF5 | Transition Direction |
| SMAP L2 Radar Half-Orbit 3 km EASE-Grid Soil Moisture V002 | 2015-04-13 to 2015-07-07 | 002 | DEPRECATED | 2 | HDF5, HDF5 | Soil Moisture |
| SMAP L4 Global Daily 9 km Carbon Net Ecosystem Exchange V001 | 2015-04-13 to 2016-04-21 | 001 | DEPRECATED | 4 | HDF5, HDF5 | Gross Primary Production (gpp), Heterotrophic Respiration (rh), NET ECOSYSTEM CO2 EXCHANGE (NEE), Soil Organic Carbon (SOC) |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants V001 | 2015-03-31 to 2015-10-26 | 001 | DEPRECATED | 4 | HDF5, HDF5 | Soil Moisture/Water Content |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V001 | 2015-03-31 to 2016-04-22 | 001 | DEPRECATED | 4 | HDF5, HDF5 | Soil Moisture/Water Content |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V001 | 2015-03-31 to 2016-04-22 | 001 | DEPRECATED | 4 | HDF5, HDF5 | Soil Moisture/Water Content |
| SMAP L3 Radar Global Daily 3 km EASE-Grid Soil Moisture V002 | 2015-04-13 to 2015-07-07 | 002 | DEPRECATED | 3 | HDF5, HDF5 | Soil Moisture/Water Content |
| SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V001 | 2015-09-10 to 2015-10-24 | 001 | DEPRECATED | 3 | HDF5 | Albedo, Brightness Temperature, Surface Roughness, Surface Soil Moisture, Vegetation Water Content |
| 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 |
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