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SMAP L-Band Radiometer Data Access and Tools
Download SMAP L-Band Radiometer datasets and access tools to help you find, analyze, and visualize the data.
Datasets
| Dataset | Temporal Extent | Spatial Extent | Version | Data State | Processing Level | Data Format | Related Topics |
|---|---|---|---|---|---|---|---|
| SMAP L1B Radiometer Half-Orbit Time-Ordered Brightness Temperatures V006 | 2015-03-31 to Present | N: 86.4 S: -86.4 E: 180 W: -180 | 006 | ACTIVE | 1B | HDF5 | Brightness Temperature |
| SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V009 | 2015-03-31 to Present | N: 85.044 S: -85.044 E: 180 W: -180 | 009 | ACTIVE | 3 | HDF5 | Brightness Temperature, Surface Soil Moisture |
| SMAP/In Situ Core Validation Site Land Surface Parameters Match-Up Data V001 | 2015-04-01 to 2021-03-31 | N: 85.044 S: -85.044 E: 180 W: -180 | 1 | ACTIVE | NA | ASCII | Soil Moisture/Water Content, Soil Temperature |
| SMAP Enhanced L3 Radiometer Global and Polar Grid Daily 9 km EASE-Grid Soil Moisture V006 | 2015-03-31 to Present | N: 90 S: -85.044 E: 180 W: -180 | 006 | ACTIVE | 3 | HDF5 | Brightness Temperature, Surface Soil Moisture |
| SMAP-Derived 1-km Downscaled Surface Soil Moisture Product V001 | 2015-04-01 to 2024-06-29 | N: 86 S: -86 E: 180 W: -180 | 1 | COMPLETE | 3 | GeoTIFF | Surface Soil Moisture |
| SMAP Enhanced L1C Radiometer Half-Orbit 9 km EASE-Grid Brightness Temperatures V004 | 2015-03-31 to Present | N: 85.044 S: -85.044 E: 180 W: -180 | 004 | ACTIVE | 1C | HDF5 | Brightness Temperature |
| SMAP L3 Radar/Radiometer Global Daily 9 km EASE-Grid Soil Moisture V003 | 2015-04-13 to 2015-07-07 | N: 85.044 S: -85.044 E: 180 W: -180 | 003 | COMPLETE | 3 | HDF5 | Brightness Temperature, SIGMA NAUGHT, Soil Moisture/Water Content |
| SMAP Radiometer Twice-Daily rSIR-Enhanced EASE-Grid 2.0 Brightness Temperatures V002 | 2015-03-31 to 2022-12-31 | N: 90 S: -90 E: 180 W: -180 | 2 | COMPLETE | 3 | netCDF-4 | Brightness Temperature |
| Near Real-time SMAP L1B Radiometer Half-Orbit Time-Ordered Brightness Temperatures V105 | 2025-06-26 to Present | N: 86.4 S: -86.4 E: 180 W: -180 | 105 | ACTIVE | 1B | HDF5 | ANTENNA TEMPERATURE, Brightness Temperature |
| SMAP L4 Global 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants V008 | 2015-03-31 to Present | N: 85.044 S: -85.044 E: 180 W: -180 | 008 | ACTIVE | 4 | HDF5 | Soil Classification, Soil Depth, Soil Porosity, Soil Texture, Terrain Elevation |
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SMAP L-Band Radiometer Data Tools
| 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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