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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 | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
|---|---|---|---|---|---|---|
| BOREAS TGB-01/TGB-03 Water Table and Peat Temperature Data over the NSA | FIELD INVESTIGATION | WATER LEVEL GAUGES, THERMOCOUPLES | 1994-05-26 to 1996-10-23 | N: 55.92 S: 55.92 E: -98.42 W: -98.42 | ASCII | |
| BOREAS TGB-12 Soil Carbon Data: NSA | FIELD INVESTIGATION, LABORATORY | THERMOMETERS, VISUAL OBSERVATIONS, THERMISTORS, CHN ANALYZERS, BALANCE, MASS SPECTROMETERS | 1993-08-01 to 1996-07-21 | N: 55.93 S: 55.07 E: -97.7 W: -98.95 | ASCII | |
| Bowen Ratio Surface Flux: GSFC (FIFE) | FIELD INVESTIGATION | THERMOCOUPLES, Bowen Ratio Devices, HYGROMETERS, RAIN GAUGES, SOIL HEAT FLUX TRANSDUCER, SOIL TEMPERATURE PROBE, SOIL MOISTURE PROBE, NET RADIOMETERS, ANEMOMETERS | 1987-05-26 to 1987-10-16 | N: 39.11 S: 38.98 E: -96.45 W: -96.61 | multiple | |
| Bowen Ratio Surface Flux: KSU (FIFE) | FIELD INVESTIGATION | THERMOCOUPLES, Bowen Ratio Devices, HYGROMETERS, RAIN GAUGES, SOIL HEAT FLUX TRANSDUCER, SOIL MOISTURE PROBE, SOIL TEMPERATURE PROBE, NET RADIOMETERS, ANEMOMETERS | 1987-05-29 to 1989-08-13 | N: 39.11 S: 38.98 E: -96.45 W: -96.61 | CSV | |
| Bowen Ratio Surface Flux: Smith (FIFE) | FIELD INVESTIGATION | THERMOCOUPLES, BAROMETERS, Bowen Ratio Devices, HYGROMETERS, NET RADIOMETERS, RAIN GAUGES, SOIL HEAT FLUX TRANSDUCER, SOIL MOISTURE PROBE, SOIL TEMPERATURE PROBE, ANEMOMETERS | 1987-05-27 to 1989-08-13 | N: 39.11 S: 38.98 E: -96.45 W: -96.61 | multiple | |
| Burned and Unburned Field Site Data, Noatak, Seward, and North Slope, AK, 2016-2018 | FIELD SURVEYS | SOIL MOISTURE PROBE, THERMOMETERS | 2016-07-22 to 2018-08-27 | ALASKA | N: 69.6632 S: 65.0181 E: -148.641 W: -164.929 | multiple |
| CLASIC07 In Situ Soil Moisture Data V001 | FIELD SURVEYS | SOIL SAMPLER, SOIL TEMPERATURE PROBE | 2007-06-07 to 2007-07-07 | OKLAHOMA | N: 35.21 S: 34.91 E: -97.95 W: -98.59 | ASCII |
| CMS: Evapotranspiration and Meteorology, Water-Limited Shrublands, Mexico, 2008-2010 | FIXED OBSERVATION STATIONS, METEOROLOGICAL STATIONS | SOIL HEAT FLUX TRANSDUCER, EDDY CORRELATION DEVICES, IRGA, SOIL MOISTURE PROBE, RAIN GAUGES | 2008-01-01 to 2010-12-31 | N: 32.0301 S: 29.741 E: -110.534 W: -116.605 | CSV | |
| CMS: Soil CO2 Efflux and Properties, Site Vegetation Measurements, Mexico, 2011-2012 | FIELD SURVEYS | SOIL SAMPLER | 2011-08-01 to 2012-08-31 | N: 32.04 S: 32.02 E: -116.59 W: -116.61 | CSV | |
| CYGNSS Level 3 Soil Moisture Version 3.2 | CYGNSS | DDMI | 2018-08-01 | GLOBAL, TROPICS | N: 38.15 S: -38.15 E: 164 W: -135 | netCDF-4 |
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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.
GIBS now has Soil Moisture Active Passive (SMAP) layers available for soil moisture and temperature, snow mass, heterotrophic respiration, and more.
This webinar will compare sea surface salinity data collected by the Aquarius and SMAP missions. We will showcase data visualization and data access tools available through NASA's Physical Oceanography Distributed Active Archive Center.
NASA's SMAP team turns raw satellite data into more than a dozen data products for data users around the world.
9 MIN READ
Feature article describing NASA's SMAP mission and the roles that ASF DAAC will play with distributing the SAR data.
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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