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ABoVE: Landsat-derived Annual Disturbance Agents Across ABoVE Core Domain, 1987-2012

Overview

DOIhttps://doi.org/10.3334/ORNLDAAC/1924
Version1
Project
Published2022-02-28
Updated2022-02-28
Usage437 downloads
User Guide

Description

This dataset provides spatial data on disturbance agents of fire, insects, and logging in the Arctic Boreal Vulnerability Experiment (ABoVE) core domain at an annual time step from 1987-2012 and 30 m resolution. Using a time-series of Landsat data, the three disturbance types were identified by abrupt changes in Tasseled Cap (dTC) indices of brightness, greenness, and wetness. Disturbances were detected by a Continuous Change Detection and Classification (CCDC) harmonic regression model applied to the time series. The dTC indices and disturbance results are provided.

Science Keywords

  • BIOSPHERE
  • ECOSYSTEMS
  • TERRESTRIAL ECOSYSTEMS
  • FORESTS
  • BIOSPHERE
  • ECOLOGICAL DYNAMICS
  • FIRE ECOLOGY
  • FIRE DISTURBANCE
  • LAND SURFACE
  • LAND USE/LAND COVER
  • LAND USE/LAND COVER CLASSIFICATION
  • BIOSPHERE
  • VEGETATION
  • VEGETATION COVER

Data Use and Citation

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Crosscite Citation Formatter
Zhang, Y., C.E. Woodcock, S. Chen, J. Wang, D. Sulla-Menashe, Z. Zuo, P. Olofsson, Y. Wang, and M.A. Friedl. 2022. ABoVE: Landsat-derived Annual Disturbance Agents Across ABoVE Core Domain, 1987-2012. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1924

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 2 companion files.

  • Accuracy_results.csv
  • ABoVE_ForestDisturbance_Agents.pdf