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

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 Sort descending	Version	Platform	Instrument	Temporal Extent	Spatial Extent	Spatial Resolution	Data Format
Gamma Ray Data: Peck (FIFE)	1	AC-500S	GAMMA RADIATION DETECTOR	1987-06-03 to 1989-08-10	N: 39.12 S: 38.97 E: -96.48 W: -96.62		ASCII
GLDAS Catchment Land Surface Model L4 3 hourly 1.0 x 1.0 degree Early Product V2.1 (GLDAS_CLSM10_3H_EP)	2.1	Catchment-LSM	NOT APPLICABLE	2019-12-01 to Present	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 3 hourly 1.0 x 1.0 degree V2.0 (GLDAS_CLSM10_3H)	2.0	Catchment-LSM	NOT APPLICABLE	1948-01-01 to 2014-12-31	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 3 hourly 1.0 x 1.0 degree V2.1 (GLDAS_CLSM10_3H)	2.1	Catchment-LSM	NOT APPLICABLE	2000-01-01 to Present	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 daily 0.25 x 0.25 degree GRACE-DA1 V2.2 (GLDAS_CLSM025_DA1_D)	2.2	Catchment-LSM	NOT APPLICABLE	2003-02-01 to Present	N: 90 S: -60 E: 180 W: -180	0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Catchment Land Surface Model L4 daily 0.25 x 0.25 degree GRACE-DA1 V2.2 (GLDAS_CLSM025_DA1_D_EP)	2.2	Catchment-LSM	NOT APPLICABLE	2020-01-01 to Present	N: 90 S: -60 E: 180 W: -180	0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Catchment Land Surface Model L4 daily 0.25 x 0.25 degree V2.0 (GLDAS_CLSM025_D)	2.0	Catchment-LSM	NOT APPLICABLE	1948-01-01 to 2014-12-30	N: 90 S: -60 E: 180 W: -180	0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Catchment Land Surface Model L4 monthly 1.0 x 1.0 degree Early Product V2.1 (GLDAS_CLSM10_M_EP)	2.1	Catchment-LSM	NOT APPLICABLE	2019-12-01 to Present	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 monthly 1.0 x 1.0 degree V2.0 (GLDAS_CLSM10_M)	2.0	Catchment-LSM	NOT APPLICABLE	1948-01-01 to 2014-12-31	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 monthly 1.0 x 1.0 degree V2.1 (GLDAS_CLSM10_M)	2.1	Catchment-LSM	NOT APPLICABLE	2000-01-01 to Present	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS CLM Land Surface Model L4 3 hourly 1.0 x 1.0 degree Subsetted V001 (GLDAS_CLM10SUBP_3H)	001	CLM-LSM	NOT APPLICABLE	1979-01-02 to 2020-03-31	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 0.25 x 0.25 degree Early Product V2.1 (GLDAS_NOAH025_3H_EP)	2.1	Noah-LSM	NOT APPLICABLE	2019-12-01 to Present	N: 90 S: -60 E: 180 W: -180	0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 0.25 x 0.25 degree V2.0 (GLDAS_NOAH025_3H)	2.0	Noah-LSM	NOT APPLICABLE	1948-01-01 to 2014-12-31	N: 90 S: -60 E: 180 W: -180	0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 0.25 x 0.25 degree V2.1 (GLDAS_NOAH025_3H)	2.1	Noah-LSM	NOT APPLICABLE	2000-01-01 to Present	N: 90 S: -60 E: 180 W: -180	0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 1.0 x 1.0 degree Early Product V2.1 (GLDAS_NOAH10_3H_EP)	2.1	Noah-LSM	NOT APPLICABLE	2019-12-01 to Present	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 1.0 x 1.0 degree V2.0 (GLDAS_NOAH10_3H)	2.0	Noah-LSM	NOT APPLICABLE	1948-01-01 to 2014-12-31	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 1.0 x 1.0 degree V2.1 (GLDAS_NOAH10_3H)	2.1	Noah-LSM	NOT APPLICABLE	2000-01-01 to Present	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 0.25 x 0.25 degree Early Product V2.1 (GLDAS_NOAH025_M_EP)	2.1	Noah-LSM	NOT APPLICABLE	2019-12-01 to Present	N: 90 S: -60 E: 180 W: -180	0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 0.25 x 0.25 degree V2.0 (GLDAS_NOAH025_M)	2.0	Noah-LSM	NOT APPLICABLE	1948-01-01 to 2014-12-31	N: 90 S: -60 E: 180 W: -180	0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 0.25 x 0.25 degree V2.1 (GLDAS_NOAH025_M)	2.1	Noah-LSM	NOT APPLICABLE	2000-01-01 to Present	N: 90 S: -60 E: 180 W: -180	0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 1.0 x 1.0 degree Early Product V2.1 (GLDAS_NOAH10_M_EP)	2.1	Noah-LSM	NOT APPLICABLE	2019-12-01 to Present	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 1.0 x 1.0 degree V2.0 (GLDAS_NOAH10_M)	2.0	Noah-LSM	NOT APPLICABLE	1948-01-01 to 2014-12-31	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 1.0 x 1.0 degree V2.1 (GLDAS_NOAH10_M)	2.1	Noah-LSM	NOT APPLICABLE	2000-01-01 to Present	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS VIC Land Surface Model L4 3 hourly 1.0 x 1.0 degree Early Product V2.1 (GLDAS_VIC10_3H_EP)	2.1	VIC-LSM	NOT APPLICABLE	2019-12-01 to Present	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees
GLDAS VIC Land Surface Model L4 3 hourly 1.0 x 1.0 degree V2.0 (GLDAS_VIC10_3H)	2.0	VIC-LSM	NOT APPLICABLE	1948-01-01 to 2014-12-31	N: 90 S: -60 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees

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.

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.

Earthdata graphic identifier on top of satellite image of Earth

Don't Pass the Salt! NASA's Salinity Mission Continues with SMAP

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.

SMAP's rotating golden antenna functions like a satellite dish to focus radio waves from Earth's surface into a collector on the spacecraft

Rounding up Data with a Golden Lasso: Getting Soil Moisture Data from SMAP to DAAC

NASA's SMAP team turns raw satellite data into more than a dozen data products for data users around the world.

9 MIN READ

ASF Providing SMAP Ground Support, Data Distribution

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

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Items

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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