Multi-temporal image analysis of historical aerial photographs and recent satellite imagery reveals evolution of water body surface area and polygonal terrain morphology in Kobuk Valley National Park, Alaska

Multi-temporal image analysis of historical aerial photographs and recent satellite imagery reveals evolution of water body surface area and polygonal terrain morphology in Kobuk Valley National Park, Alaska

Multi-temporal image analysis of very-high-resolution historical aerial and recent satellite imagery of the Ahnewetut Wetlands in Kobuk Valley National Park, Alaska, revealed the nature of thaw lake and polygonal terrain evolution over a 54-year period of record comprising two 27-year intervals (195...

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Bibliographic Details
Main Authors: Marius Necsoiu, Cynthia L Dinwiddie, Gary R Walter, Amy Larsen, Stuart A Stothoff
Format: Article
Language:English
Published: IOP Publishing 2013-01-01
Series:Environmental Research Letters
Subjects:
multi-temporal image analysis
active-contouring
normalized difference index
COSI-Corr
permafrost degradation
thaw lakes
Online Access:https://doi.org/10.1088/1748-9326/8/2/025007

Internet

https://doi.org/10.1088/1748-9326/8/2/025007

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