A novel MT-InSAR method for robust estimation of permafrost deformation by integrating u test and multitier network strategy: a case study of the Beiluhe region of the Qinghai–Tibet Plateau

Distributed scatterer interferometry (DSI) is an effective technique for improving InSAR-derived deformation quality in low-coherence permafrost regions. Reliable identification of statistically homogeneous pixels (SHPs) and deformation inversion through a two-tier network are key steps of DSI. Howe...

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Autori principali:	Guanyou Gao, Qijie Wang, Ya Zhang, Kai Sun, Jiachen Li, Yutong Huo, Junjie Hao
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Elsevier 2026-02-01
Serie:	International Journal of Applied Earth Observations and Geoinformation
Soggetti:	Multitemporal InSAR Persistent scatterers Distributed scatterers U test Multitier network strategy Permafrost deformation
Accesso online:	http://www.sciencedirect.com/science/article/pii/S1569843226000592
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