Comparing Thermal Regime Stages along a Small Yakutian Fluvial Valley with Point Scale Measurements, Thermal Modeling, and Near Surface Geophysics

• Published in: Remote Sensing
• Main Authors: Léger, Emmanuel, Saintenoy, Albane, Grenier, Christophe, Séjourné, Antoine, Pohl, Eric, Bouchard, Frédéric, Pessel, Marc, Bazhin, Kirill, Danilov, Kencheeri, Costard, François, Mugler, Claude, Fedorov, Alexander, Khristoforov, Ivan, Konstantinov, Pavel
• Other Authors: Géosciences Paris Saclay (GEOPS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Department of Geosciences Fribourg, Albert-Ludwigs-Universität Freiburg, Université de Sherbrooke (UdeS), Melnikov Permafrost Institute, Siberian Branch of the Russian Academy of Sciences (SB RAS), Laboratoire d'Hydrogéologie et de Géochimie Isotopique (LHGI), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de géographie physique (LGP), Université Paris 1 Panthéon-Sorbonne (UP1)-Centre National de la Recherche Scientifique (CNRS), ANR-19-CE46-0003,HiPerBorea,Calul haute performance pour la quantification des impacts du changement climatique sur les régions boréales(2019)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2023
• Subjects: near-surface geophysics; river thermal influence; cryosphere; thermal modeling; [SDE]Environmental Sciences; Arctic; Syrdakh; Active layer thickness; permafrost; Yakutia; Siberia
• Online Access: https://hal.science/hal-04290509; https://hal.science/hal-04290509/document; https://hal.science/hal-04290509/file/L%C3%A9ger_et_al_RS_2023.pdf; https://doi.org/10.3390/rs15102524

Arctic regions are highly impacted by the global temperature rising and its consequences and influences on the thermo-hydro processes and their feedbacks. Theses processes are especially not very well understood in the context of river–permafrost interactions and permafrost degradation. This paper f...