Overview
| DOI | https://doi.org/10.3334/ORNLDAAC/1796 |
|---|---|
| Version | 2 |
| Project | |
| Published | 2021-01-14 |
| Updated | 2021-01-14 |
| Usage | 5 downloads |
Description
This dataset provides estimates of seasonal subsidence, active layer thickness (ALT), the vertical soil moisture profile, and uncertainties at a 30 m resolution for 28 sites across the ABoVE domain, including 16 sites in Alaska and 12 sites in Northwest Canada. The ALT and soil moisture profile retrievals simultaneously use L- and P-band synthetic aperture radar (SAR) data acquired by the NASA/JPL Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) instruments during the 2017 Arctic Boreal Vulnerability Experiment (ABoVE) airborne campaign.
Science Keywords
- CRYOSPHERE
- FROZEN GROUND
- ACTIVE LAYER
- CLIMATE INDICATORS
- TERRESTRIAL HYDROSPHERE INDICATORS
- PERMAFROST MELT
- LAND SURFACE
- FROZEN GROUND
- PERMAFROST
- LAND SURFACE
- SOILS
- SOIL MOISTURE/WATER CONTENT
- LAND SURFACE
- SOILS
- PERMAFROST
Data Use and Citation
This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use Policy.
See our Data Use and Citation Policy for more information.
Data Files
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Companion Files
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Dataset Companion Files
Dataset has 2 companion files.
- ABoVE_ReSALT_InSAR_PolSAR_V2.pdf
- generate_pdo_soil_vwc.py
Version History
| Version | Dataset Title | Published |
|---|---|---|
| 1 | ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, Alaska, 2017 | 2019-06-17 |
| 2 | ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, Alaska, 2017 | 2021-01-14 |