A temporal assessment of fully polarimetric multifrequency SAR observations over the Canadian permafrost
Konferenz: EUSAR 2022 - 14th European Conference on Synthetic Aperture Radar
25.07.2022 - 27.07.2022 in Leipzig, Germany
Tagungsband: EUSAR 2022
Seiten: 6Sprache: EnglischTyp: PDF
Autoren:
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)
Inhalt:
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.