ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, Alaska, 2017
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: | |||
| Spatial Extent: | Bounding Rectangle: N: 71.52 S: 57.83 E: -110.42 W: -166.05 |
Data Format(s): | Distribution: NetCDF-4 |
| Temporal Extent: | Platform(s): | GULFSTREAM 1000 (695A) | |
| Data Center(s): | ORNL_DAAC | Instrument(s): | UAVSAR |
| Version: | 2 | ||
- Other Citation Details: Schaefer, K., R.J. Michaelides, R.H. Chen, T.D. Sullivan, A.D. Parsekian, Y. Zhao, K. Bakian-Dogaheh, A. Tabatabaeenejad, M. Moghaddam, J. Chen, A.C. Chen, L. Liu, and H.A. Zebker. 2021. ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, Alaska, 2017. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1796
- GENERAL DOCUMENTATION: https://daac.ornl.gov/ABOVE/guides/ABoVE_ReSALT_InSAR_PolSAR_V2.html, ORNL DAAC Data Set Documentation
- GENERAL DOCUMENTATION: https://daac.ornl.gov/daacdata/above/ABoVE_ReSALT_InSAR_PolSAR_V2/comp/ABoVE_ReSALT_InSAR_PolSAR_V2.pdf, ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, Alaska, 2017: ABoVE_ReSALT_InSAR_PolSAR_V2.pdf
- GENERAL DOCUMENTATION: https://daac.ornl.gov/daacdata/above/ABoVE_ReSALT_InSAR_PolSAR_V2/comp/generate_pdo_soil_vwc.py, ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, Alaska, 2017: generate_pdo_soil_vwc.py
- GENERAL DOCUMENTATION: https://thredds.daac.ornl.gov/thredds/catalog/ornldaac/1796/catalog.html, The THREDDS location for this Collection.
Collection Information
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DOI
10.3334/ORNLDAAC/1796
https://doi.org
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Data Identification
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Processing Level
3
Variables mapped on uniform space-time grid scales with completeness and consistency
- Quality
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Collection Progress
Complete
Data Dates
| Creation | |
| Last Revision |
Related URLs
Acquisition Information
Projects
| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| ABoVE | No campaigns listed. | No dates provided. |
Temporal Information
Spatial Information
| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | CARTESIAN | CARTESIAN |
Location Keywords
- CONTINENT
- NORTH AMERICA
- CANADA
- NORTHWEST TERRITORIES
- CONTINENT
- NORTH AMERICA
- CANADA
- YUKON TERRITORY
- CONTINENT
- NORTH AMERICA
- UNITED STATES OF AMERICA
- ALASKA
Data Centers
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ORNL_DAAC
ARCHIVER-
ORNL DAAC User Services Office, P.O. Box 2008, MS 6407, Oak Ridge National Laboratory
Oak Ridge, Tennessee 37831-6407
(865) 241-3952
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Data Contacts
There are no listed data contacts for this collection.
Archive And Distribution Information
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Format: NetCDF-4
Format Type: Native
Fees: 0