Monitoring Physical Snow Properties in Alpine Regions using Multisensor Data - Thomas Nagler; Gabriele Schwaizer; Lucia Felbauer; Nico Mölg; Lars Keuris; Markus Hetzenecker; Johanna Nemec; Helmut Rott; Espen Volden (IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium, Athens, Greece, July 7-12, 2024, 2024)