Search results for "snow properties"
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Impact of recent climate change in the Arctic on snow physical parameters retrieval using SAR data (Svalbard)
2019
International audience; Arctic snow cover dynamics exhibit strong changes in terms of extent and duration due to recent climate changeconditions (Mudryk et al., 2018; Lemke & Jacobi, 2011). In this context, innovative observation methods arehelpful for a better comprehension of the role of the snow for climate research and hydrology. The spatialvariability of snow properties is here addressed for the Ny-Ålesund area, Svalbard (N 78◦55’ / E 11◦55’) usingsatellite radar images in the X-band. This remote sensing method removes the limitations and ambiguities ofoptical imaging limited by the polar night and cloud cover.This study contributes to the “Precip-A2” project (OSUG@2020, Grenoble, Fran…