Seasonal InSAR thaw subsidence and frost heave time series in central and western Spitsbergen, Svalbard

• Main Authors: Rouyet, Line, Liu, Lin, Strand, Sarah Marie, Christiansen, Hanne Hvidtfeldt, Lauknes, Tom Rune, Larsen, Yngvar
• Format: Dataset
• Language: English
• Published: Zenodo 2021
• Subjects: Permfrost; Active Layer; InSAR; Time series; Ground displacement; Arctic; Svalbard; Ny-Ålesund; Norway; Kap; Adventdalen; Kapp Linné; Ny Ålesund; permafrost; Spitsbergen
• Online Access: https://dx.doi.org/10.5281/zenodo.4775397; https://zenodo.org/record/4775397

We used Sentinel-1 Synthetic Aperture Radar Interferometry (InSAR) to measure the ground surface displacements in the permafrost landscape of Svalbard. The InSAR products document thaw subsidence and frost heave related to the seasonal active layer thawing and freezing in 2017. The displacement time...