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Soil Moisture/Water Content Data Access and Tools

NASA has soil moisture and water content datasets that help researchers characterize the condition of soil around the world. Access a range of data and data tools such as the Soil Moisture Visualizer, Crop Condition and Soil Moisture Analytics (Crop-CASMA), and AppEEARS to make the most of soil moisture data.

Soil Moisture/Water Content Datasets

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Dataset Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
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 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 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 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
AMSR-E/Aqua level 3 global monthly Surface Soil Moisture Averages V005 (AMSRE_AVRMO) at GES DISC 005 Aqua AMSR-E 2002-10-01 to 2011-09-30

N: 90 S: -90 E: 180 W: -180

AMSR-E/Aqua level 3 global monthly Surface Soil Moisture Standard Deviation V005 (AMSRE_STDMO) at GES DISC 005 Aqua AMSR-E 2002-10-01 to 2011-09-30

N: 90 S: -90 E: 180 W: -180

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 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 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/Sentinel-1 L2 Radiometer/Radar 30-Second Scene 3 km EASE-Grid Soil Moisture V003 003 SMAP, Sentinel-1A, Sentinel-1B SMAP L-BAND RADIOMETER, C-SAR 2015-03-31 to Present

N: 60 S: -60 E: 180 W: -180

3 Kilometers x 3 Kilometers HDF5
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Featured Observation Method: SMAP
The Soil Moisture Active-Passive (SMAP) platform is a satellite that measures the surface moisture and freeze-thaw state of soil around the world approximately every three days. SMAP data contributes to understanding regional water cycles, ecosystem productivity, and natural processes involving water, energy, and carbon. SMAP's high-resolution data are helpful for weather, flood, and drought forecasting, and predicting agricultural productivity.

Learn More About SMAP
image of SMAP satellite

16 New SMAP Products Now Available

GIBS now has Soil Moisture Active Passive (SMAP) layers available for soil moisture and temperature, snow mass, heterotrophic respiration, and more.

Soil Moisture/Water Content Data Tools

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Tool 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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