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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

J. Praks

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Open access 2026

Enhancing Spatiotemporal InSAR Retrieval of Snow Water Equivalent Using Multichannel and MAP Estimators

Differential repeat-pass interferometric synthetic aperture radar (d-InSAR) is an emerging method for retrieving seasonal snow water equivalent (SWE). The technique presents several limitations and sources of uncertainty related to decorrelation and phase ambiguities. For this reason, low-frequency bands are commonly p...

Jorge Jorge-Ruiz, Manu Holmberg, J. Lemmetyinen et al. · 0 citations
Open access 2026

Assessing the Two-Layer Forest Scattering Model Using Sentinel-1 Dual-Polarimetric InSAR Observations

Physics-based two-layer polarimetric interferometric models provide a well-established framework for forest parameter retrieval. Yet, under Copernicus Sentinel-1 C-band repeat-pass acquisition constraints, the empirical behavior and characteristics of the random motion over ground (RMoG) model parameters remain largely...

H. Aghababaei, E. Tomppo, Yaobin Ma et al. · 0 citations
Open access Jul 2026

Global Coverage of Sentinel-1 and Spaceborne LiDAR: A Data-Driven Foundation for Forest Height Estimation

Abstract. While polarimetric interferometric SAR techniques provide a strong theoretical framework for forest height retrieval, their application using C-band Sentinel-1 data is challenging due to repeat-pass acquisition geometry and strong temporal decorrelation. In this study, we assemble a globally distributed datas...

Hossein Aghababaei, G. Ferraioli, J. Praks et al. · 0 citations

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