Increased Water Content in the Active Layer Revealed by Regional‐Scale InSAR and Independent Component Analysis on the Central Qinghai‐Tibet Plateau

Increased Water Content in the Active Layer Revealed by Regional‐Scale InSAR and Independent Component Analysis on the Central Qinghai‐Tibet Plateau

Abstract Isolating seasonal deformation from Interferometric Synthetic Aperture Radar (InSAR) time‐series is critical to quantitative understanding the freeze‐thaw processes in permafrost regions. Physics‐ or statistics‐based approaches have been developed to extract seasonal deformation, yet both c...

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Bibliographic Details
Main Authors: Jie Chen, Tonghua Wu, Lin Liu, Wenyu Gong, Simon Zwieback, Defu Zou, Xiaofan Zhu, Guojie Hu, Erji Du, Xiaodong Wu, Ren Li, Sizhong Yang
Format: Article
Language:English
Published: Wiley 2022-08-01
Series:Geophysical Research Letters
Subjects:
permafrost ground deformation
InSAR
active layer water content
Qinghai‐Tibet Plateau
independent component analysis
Online Access:https://doi.org/10.1029/2021GL097586
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https://doi.org/10.1029/2021GL097586

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