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ABoVE: Active Layer Thickness from Airborne L- and P- band SAR, Alaska, 2017, Ver. 3

Overview

DOIhttps://doi.org/10.3334/ORNLDAAC/2004
Version3
Project
Published2022-08-31
Updated2022-08-31
Usage687 downloads
Citations1 publication cited this dataset
Download Data7.0 GBUser Guide

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 51 sites across the ABoVE domain, including 39 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. The data are provided in NetCDF Version 4 format along with a python script for estimating soil volumetric water content from data.

Science Keywords

  • CRYOSPHERE
  • FROZEN GROUND
  • ACTIVE LAYER
  • LAND SURFACE
  • SOILS
  • PERMAFROST
  • LAND SURFACE
  • SOILS
  • SOIL MOISTURE/WATER CONTENT
  • LAND SURFACE
  • FROZEN GROUND
  • PERMAFROST
  • CLIMATE INDICATORS
  • TERRESTRIAL HYDROSPHERE INDICATORS
  • PERMAFROST MELT

Data Use and Citation

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Crosscite Citation Formatter
Chen, R.H., R.J. Michaelides, J. Chen, A.C. Chen, L.K. Clayton, K. Bakian-Dogaheh, L. Huang, E. Jafarov, L. Liu, M. Moghaddam, A.D. Parsekian, T.D. Sullivan, A. Tabatabaeenejad, E. Wig, H.A. Zebker, and Y. Zhao. 2022. ABoVE: Active Layer Thickness from Airborne L- and P- band SAR, Alaska, 2017, Ver. 3. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/2004

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 has 1 companion files.

  • ABoVE_ReSALT_InSAR_PolSAR_V3.pdf

Advanced Data Access through THREDDS Data Server

THREDDS Data Access: ABoVE: Active Layer Thickness from Airborne L- and P- band SAR, Alaska, 2017, Ver. 3 THREDDS Data Access.

See our THREDDS Data Server Catalog Service page for more information.

Version History

VersionDataset TitlePublished
1ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, Alaska, 20172019-06-17
2ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, Alaska, 20172021-01-14
3ABoVE: Active Layer Thickness from Airborne L- and P- band SAR, Alaska, 2017, Ver. 32022-08-31