A temporal assessment of fully polarimetric multifrequency SAR observations over the Canadian permafrost

Conference: EUSAR 2022 - 14th European Conference on Synthetic Aperture Radar
07/25/2022 - 07/27/2022 at Leipzig, Germany

Proceedings: EUSAR 2022

Pages: 6Language: englishTyp: PDF

Authors:
Saporta, Paloma (Microwaves and Radar Institute, German Aerospace Center, Germany & Institute of Environmental Engineering, ETH Zürich, Switzerland)
Alonso-Gonzalez, Alberto; Hajnsek, Irena (Microwaves and Radar Institute, German Aerospace Center, Germany)

Abstract:
In the frame of the PermASAR campaign, DLR’s F-SAR instrument collected valuable multifrequency fully-polarimetric acquisitions in summer 2018 and winter 2019 over several permafrost regions in Canada. The present study proposes a first polarimetric analysis over Trail Valley Creek – one of the test sites characterized by continuous permafrost. We examine the influence of frequency, season and vegetation diversity on the scattering mechanisms occurring at the ground surface.