Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement
Soils Data Access and Tools
Soils Datasets
| Dataset Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| SMAP Enhanced L2 Radiometer Half-Orbit 9 km EASE-Grid Soil Moisture V003 | 003 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2020-08-27 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP Enhanced L2 Radiometer Half-Orbit 9 km EASE-Grid Soil Moisture V004 | 004 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2021-10-28 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP Enhanced L2 Radiometer Half-Orbit 9 km EASE-Grid Soil Moisture V005 | 005 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2023-12-04 |
N: 90 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP Enhanced L2 Radiometer Half-Orbit 9 km EASE-Grid Soil Moisture V006 | 006 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to Present |
N: 90 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP Enhanced L3 Radiometer Global and Polar Grid Daily 9 km EASE-Grid Soil Moisture V005 | 005 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2023-12-02 |
N: 90 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP Enhanced L3 Radiometer Global and Polar Grid Daily 9 km EASE-Grid Soil Moisture V006 | 006 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to Present |
N: 90 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP Enhanced L3 Radiometer Global Daily 9 km EASE-Grid Soil Moisture V001 | 001 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2018-06-03 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP Enhanced L3 Radiometer Global Daily 9 km EASE-Grid Soil Moisture V002 | 002 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2019-08-12 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP Enhanced L3 Radiometer Global Daily 9 km EASE-Grid Soil Moisture V003 | 003 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2020-08-27 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP Enhanced L3 Radiometer Global Daily 9 km EASE-Grid Soil Moisture V004 | 004 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2021-10-28 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L2 Radar Half-Orbit 3 km EASE-Grid Soil Moisture V003 | 003 | SMAP | SMAP L-BAND RADAR | 2015-04-13 to 2015-07-07 |
N: 85.044 S: -85.044 E: 180 W: -180 |
3 Kilometers x 3 Kilometers | HDF5 |
| SMAP L2 Radar/Radiometer Half-Orbit 9 km EASE-Grid Soil Moisture V003 | 003 | SMAP | SMAP L-BAND RADAR, SMAP L-BAND RADIOMETER | 2015-04-13 to 2015-07-07 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V001 | 001 | SMAP | SMAP L-BAND RADAR | 2015-09-09 to 2015-10-25 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V002 | 002 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2016-04-21 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5, HDF5 |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V003 | 003 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2016-12-07 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5, HDF5 |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V004 | 004 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2018-06-04 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V005 | 005 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2019-08-13 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V006 | 006 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2020-08-27 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V007 | 007 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2021-10-28 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V008 | 008 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2023-12-04 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V009 | 009 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to Present |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| SMAP L3 Radar Global Daily 3 km EASE-Grid Soil Moisture V002 | 002 | SMAP Observatory | SMAP L-BAND RADAR | 2015-04-13 to 2015-07-07 |
N: 85.044 S: -85.044 E: 180 W: -180 |
3 Kilometers x 3 Kilometers | HDF5, HDF5 |
| SMAP L3 Radar Global Daily 3 km EASE-Grid Soil Moisture V003 | 003 | SMAP | SMAP L-BAND RADAR | 2015-04-13 to 2015-07-07 |
N: 85.044 S: -85.044 E: 180 W: -180 |
3 Kilometers x 3 Kilometers | HDF5 |
| SMAP L3 Radar/Radiometer Global Daily 9 km EASE-Grid Soil Moisture V003 | 003 | SMAP | SMAP L-BAND RADAR, SMAP L-BAND RADIOMETER | 2015-04-13 to 2015-07-07 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V001 | 001 | SMAP | SMAP L-BAND RADAR | 2015-09-10 to 2015-10-24 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
Featured Soils Observation Method: MODIS
The Moderate Resolution Imaging Spectroradiometer (MODIS) aboard the Aqua and Terra platforms continually collects global data approximately every two days. One MODIS product, normalized vegetation difference index data, can be used to predict how much carbon dioxide is emitted from soils, which is major component of the global carbon cycle. Carbon is released in the process called soil respiration and driven by the decomposition of surface litter through microbial activity.
Researchers taught the SatVision Top-of-Atmosphere foundation model to recognize MODIS imagery features.
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Remote sensing data's drought-indicating parameters are essential to manage the impact of water scarcities and minimize drought losses.
Soils Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| Vertex | Vertex is a graphical search interface for finding synthetic aperture radar (SAR) data. | Search and Discovery, Access, Downloading, Processing, Subsetting |
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