Permafrost Data Access and Tools

From discovery to visualization, data tools such as Earthdata Search, Worldview, and Soil Moisture Visualizer guide users in making the most of permafrost data.

Permafrost Data Tools

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Featured Permafrost Observation Method: SMAP

The Soil Moisture Active-Passive (SMAP) platform measures surface soil moisture and freeze-thaw state. These direct measurements can be analyzed to learn more about permafrost distributions.

Learn More About SMAP

Earthdata grphic identifier on ice sheet map

SMAP L-Band Radiometer Near Real-Time Data

Near real-time soil moisture data from the Soil Moisture Active Passive (SMAP) L-Band Radiometer instrument are available through Land, Atmosphere Near real-time Capability for Earth observation (LANCE).

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

Two Sensors are Greater than One: Observing Drought with SMAP and MODIS

Remote sensing data's drought-indicating parameters are essential to manage the impact of water scarcities and minimize drought losses.

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.

Permafrost Datasets

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Dataset	Platforms	Instruments	Temporal Extent	Spatial Extent
SENTINEL-1B_DUAL_POL_METADATA_GRD_MEDIUM_RES	Sentinel-1B	C-SAR	2016-04-25 to 2021-12-24	N: 90 S: -90 E: 180 W: -180
SENTINEL-1B_METADATA_RAW	Sentinel-1B	C-SAR	2016-04-25 to 2021-12-24	N: 90 S: -90 E: 180 W: -180
SENTINEL-1B_METADATA_SLC	Sentinel-1B	C-SAR	2016-04-25 to 2021-12-24	N: 90 S: -90 E: 180 W: -180
SENTINEL-1B_RAW	Sentinel-1B	C-SAR	2016-04-25 to 2021-12-24	N: 90 S: -90 E: 180 W: -180
SENTINEL-1B_SINGLE_POL_GRD_HIGH_RES	Sentinel-1B	C-SAR	2016-04-25 to 2021-12-24	N: 90 S: -90 E: 180 W: -180
SENTINEL-1B_SINGLE_POL_GRD_MEDIUM_RES	Sentinel-1B	C-SAR	2016-04-25 to 2021-12-24	N: 90 S: -90 E: 180 W: -180
SENTINEL-1B_SINGLE_POL_METADATA_GRD_HIGH_RES	Sentinel-1B	C-SAR	2016-04-25 to 2021-12-24	N: 90 S: -90 E: 180 W: -180
SENTINEL-1B_SINGLE_POL_METADATA_GRD_MEDIUM_RES	Sentinel-1B	C-SAR	2016-04-25 to 2021-12-24	N: 90 S: -90 E: 180 W: -180
SENTINEL-1B_SLC	Sentinel-1B	C-SAR	2016-04-25 to 2021-12-24	N: 90 S: -90 E: 180 W: -180

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