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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

Dataset Sort descending Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
SMAP/CYGNSS EASE-Grid Soil Moisture V001 1 CYGNSS, SMAP DDMI, SMAP L-BAND RADIOMETER 2017-04-01 to 2023-12-31

N: 40 S: -40 E: 180 W: -180

3 Kilometers x 3 Kilometers HDF5
SMAP/In Situ Core Validation Site Land Surface Parameters Match-Up Data V001 1 GROUND STATIONS, SMAP SOIL MOISTURE PROBE, SOIL TEMPERATURE PROBE, SMAP L-BAND RADAR, SMAP L-BAND RADIOMETER 2015-04-01 to 2021-03-31

N: 85.044 S: -85.044 E: 180 W: -180

ASCII
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
SMAP/SMOS L3 Radiometer 9 km EASE-Grid Soil Moisture V001 1 SMAP, SMOS SMAP L-BAND RADIOMETER, SMOS L-BAND RADIOMETER 2015-05-01 to 2021-12-31

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

9 Kilometers x 9 Kilometers HDF5
SMAPVEX08 In Situ Soil Moisture Data V001 1 FIELD SURVEYS SOIL MOISTURE PROBE, TEMPERATURE PROBES 2008-09-29 to 2008-10-13

N: 39.09 S: 38.93 E: -75.55 W: -76.25

0.8 Kilometers x 0.8 Kilometers ASCII, Excel
SMAPVEX12 Core-Based In Situ Soil Moisture Data for Agricultural Area V001 1 GROUND-BASED OBSERVATIONS CORING DEVICES, SOIL MOISTURE PROBE 2012-06-07 to 2012-07-19

N: 49.96 S: 49.44 E: -97.85 W: -98.51

3.2 Kilometers x 3.2 Kilometers ASCII, CSV
SMAPVEX12 PALS Soil Moisture Data V001 1 AIRCRAFT PALS 2012-06-12 to 2012-07-19

N: 49.96 S: 49.44 E: -97.85 W: -98.51

1500 Meters x 1500 Meters CSV
SMAPVEX12 Probe-Based In Situ Soil Moisture Data for Agricultural Area V001 1 FIELD SURVEYS, GROUND-BASED OBSERVATIONS PROBES, SOIL MOISTURE PROBE 2012-06-07 to 2012-07-19

N: 49.96 S: 49.44 E: -97.85 W: -98.51

0.8 Kilometers x 0.8 Kilometers ASCII, CSV
SMAPVEX12 Probe-Based In Situ Soil Moisture Data for Forest Area V001 1 FIELD SURVEYS SOIL MOISTURE PROBE, SOIL TEMPERATURE PROBE 2012-06-07 to 2012-07-13

N: 49.96 S: 49.44 E: -97.85 W: -98.51

100 Meters x 100 Meters Excel
SMAPVEX15 PALS Soil Moisture Data V001 1 AIRCRAFT PALS 2015-08-02 to 2015-08-18

N: 31.87 S: 31.51 E: -109.84 W: -110.96

1500 Meters x 1500 Meters CSV
SHOWING 10 OF 303

Soil Moisture/Water Content 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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