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 L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V002 | 002 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2016-04-20 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5, HDF5 |
| SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V003 | 003 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2016-12-06 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5, HDF5 |
| SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V004 | 004 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2018-06-03 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V005 | 005 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2019-08-12 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| SMAP L3 Radiometer Global Daily 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 L3 Radiometer Global Daily 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 L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture V008 | 008 | SMAP | SMAP L-BAND RADIOMETER | 2015-03-31 to 2023-12-02 |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| SMAP L3 Radiometer Global Daily 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 L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V001 | 001 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2016-04-22 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5, HDF5 |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V002 | 002 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2017-07-15 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5, HDF5 |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V003 | 003 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2018-06-05 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V001 | 001 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2016-04-22 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5, HDF5 |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V002 | 002 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2017-07-15 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5, HDF5 |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V003 | 003 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2018-06-05 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants V001 | 001 | SMAP | SMAP L-BAND RADAR | 2015-03-31 to 2015-10-26 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5, HDF5 |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants V002 | 002 | SMAP | SMAP L-BAND RADAR | 2015-03-31 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5, HDF5 |
| SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants V003 | 003 | SMAP | SMAP L-BAND RADAR | 2015-03-31 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V004 | 004 | 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 L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V005 | 005 | GEOS-5, SMAP | NOT APPLICABLE, SMAP L-BAND RADIOMETER | 2015-03-31 to 2021-12-06 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V006 | 006 | GEOS-5, SMAP | NOT APPLICABLE, SMAP L-BAND RADIOMETER | 2015-03-31 to 2022-11-14 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V007 | 007 | GEOS-5, SMAP | NOT APPLICABLE, SMAP L-BAND RADIOMETER | 2015-03-31 to 2025-07-03 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update V008 | 008 | GEOS-5, SMAP | NOT APPLICABLE, SMAP L-BAND RADIOMETER | 2015-03-31 to Present |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V004 | 004 | 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 L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V005 | 005 | GEOS-5, SMAP | NOT APPLICABLE, SMAP L-BAND RADIOMETER | 2015-03-31 to 2021-12-06 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 Kilometers | HDF5 |
| SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data V006 | 006 | GEOS-5, SMAP | NOT APPLICABLE, SMAP L-BAND RADIOMETER | 2015-03-31 to 2022-11-14 |
N: 85.044 S: -85.044 E: 180 W: -180 |
9 Kilometers x 9 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.
4 MIN READ
The Visible Infrared Imaging Radiometer Suite (VIIRS) will help ensure continuity of Earth observations after the upcoming retirement of the Moderate Resolution Imaging Spectroradiometer (MODIS).
Learn how to access and use Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 land data.
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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