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Monitoring anthropogenic disturbance trends in an industrialized boreal forest with Landsat time series Pickell, Paul D.; Hermosilla, Txomin; Coops, Nicholas C.; Masek, Jeffrey G.; Franks, Shannon; Huang, Chengquang
Abstract
Human transformation of the terrestrial biosphere via resource utilization is a critical impetus for monitoring and characterizing anthropogenic change to vegetation condition. The primary objective of this research was to detect anthropogenic forest disturbance for a recent Landsat time series. A novel combination of an autonomous change detection procedure and spectral classification scheme was applied and tested in a landscape that has undergone significant resource development over the last 30 years. Anthropogenic disturbance was detected with greater than 93% accuracy. Most disturbances were correctly classified to within ±1 year. The signal of anthropogenic disturbance was significant in the landscape, accounting for more than 91% of all disturbances and 86% of total disturbed area during the 23-year study period. The study demonstrated a robust approach for examining historical disturbance trends related to human-modification of the environment.
Item Metadata
Title |
Monitoring anthropogenic disturbance trends in an industrialized boreal forest with Landsat time series
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Creator | |
Date Issued |
2014-10-10
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Description |
Human transformation of the terrestrial biosphere via resource utilization is a critical impetus for monitoring and characterizing anthropogenic change to vegetation condition. The primary objective of this research was to detect anthropogenic forest disturbance for a recent Landsat time series. A novel combination of an autonomous change detection procedure and spectral classification scheme was applied and tested in a landscape that has undergone significant resource development over the last 30 years. Anthropogenic disturbance was detected with greater than 93% accuracy. Most disturbances were correctly classified to within ±1 year. The signal of anthropogenic disturbance was significant in the landscape, accounting for more than 91% of all disturbances and 86% of total disturbed area during the 23-year study period. The study demonstrated a robust approach for examining historical disturbance trends related to human-modification of the environment.
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Genre | |
Type | |
Language |
eng
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Date Available |
2017-11-15
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Provider |
Vancouver : University of British Columbia Library
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Rights |
Attribution-NonCommercial-NoDerivatives 4.0 International
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DOI |
10.14288/1.0357956
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URI | |
Affiliation | |
Citation |
Paul D. Pickell, Txomin Hermosilla, Nicholas C. Coops, Jeffrey G. Masek, Shannon Franks & Chengquang Huang (2014) Monitoring anthropogenic disturbance trends in an industrialized boreal forest with Landsat time series, Remote Sensing Letters, 5:9, 783-792.
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Publisher DOI |
10.1080/2150704X.2014.967881
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Peer Review Status |
Reviewed
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Scholarly Level |
Faculty; Researcher; Postdoctoral
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Rights URI | |
Aggregated Source Repository |
DSpace
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Item Citations and Data
Rights
Attribution-NonCommercial-NoDerivatives 4.0 International