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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 Datasets
| Dataset Sort descending | Version | Platforms | Instruments | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| A Concise Experiment Plan for the Arctic-Boreal Vulnerability Experiment | 1.1 | FIELD INVESTIGATION | Computer | 2014-01-01 to 2021-12-31 |
N: 81.6086 S: 39.415 E: -66.9178 W: -176.125 |
||
| ABoVE: Active Layer Thickness from Airborne L- and P- band SAR, Alaska, 2017, Ver. 3 | 3 | GULFSTREAM 1000 (695A) | UAVSAR | 2017-06-19 to 2017-09-16 |
N: 71.5212 S: 57.8294 E: -110.418 W: -166.733 |
multiple | |
| ABoVE: Active Layer Thickness from Remote Sensing Permafrost Model, Alaska, 2001-2015 | 1 | SATELLITES, SMAP | MODIS, SMAP L-BAND RADAR | 2001-01-01 to 2015-12-31 |
N: 70.214 S: 55.5667 E: -132.576 W: -179.18 |
netCDF-4 classic | |
| ABoVE: Annual Thaw Slump Expansion on East Fork Chandalar River, Alaska, 2008-2017 | 1 | LANDSAT | DIGITIZER | 2008-08-23 to 2017-09-17 |
N: 67.635 S: 67.6326 E: -146.058 W: -146.067 |
Shapefile | |
| ABoVE: Characterization of Burned and Unburned Spruce Forest Sites, Tanana, AK, 2017 | 1 | FIELD SURVEYS, LANDSAT | PROBES, SOIL MOISTURE PROBE, TM | 2017-07-26 to 2017-07-28 |
N: 65.2315 S: 65.0968 E: -151.951 W: -152.416 |
CSV | |
| ABoVE: Historical Lake Shorelines and Areas near Fairbanks, Alaska from 1949-2009 | 1 | SPOT-1, AERIAL PHOTOGRAPHS | HRVIR, CAMERA | 1949-01-01 to 2009-12-31 |
N: 64.96 S: 64.8282 E: -147.66 W: -147.98 |
Shapefile | |
| ABoVE: Permafrost Measurements and Distribution Across the Y-K Delta, Alaska, 2016 | 1 | IKONOS, FIELD SURVEYS, Airplane | Schmidt-Cassegrain Telescope, SOIL DEPTH PROBE, LIDAR | 2009-06-27 to 2016-07-17 |
N: 61.2881 S: 61.1694 E: -165.03 W: -165.69 |
multiple | |
| ABoVE: Post-Fire and Unburned Vegetation Community and Field Data, NWT, Canada, 2018 | 1 | FIELD SURVEYS | SOIL MOISTURE PROBE, STEEL MEASURING TAPE | 2018-08-12 to 2018-08-22 |
N: 62.5658 S: 60.4524 E: -113.42 W: -117.425 |
CSV | |
| ABoVE: Soil Active Layer Thaw Depths at CRREL sites near Fairbanks, Alaska, 2014-2018 | 1 | FIELD SURVEYS, FIELD INVESTIGATION | SOIL DEPTH PROBE, VISUAL OBSERVATIONS | 2014-10-15 to 2018-10-15 |
N: 64.9511 S: 64.8677 E: -147.612 W: -147.74 |
CSV | |
| ABoVE: Thaw Depth at Selected Unburned and Burned Sites Across Alaska | 1.0 | FIELD SURVEYS | PROBES | 2016-08-09 to 2018-08-28 |
N: 68.9911 S: 61.27 E: -146.558 W: -163.239 |
CSV |
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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.
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).
NASA's SMAP team turns raw satellite data into more than a dozen data products for data users around the world.
9 MIN READ
Remote sensing data's drought-indicating parameters are essential to manage the impact of water scarcities and minimize drought losses.
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 Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| Earthdata Search | Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings. | Search and Discovery, Access, Cataloging, Cloud Computing, Downloading | |
| Worldview | Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. | Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events |
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Frequently Asked Questions
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