Mylène Bonnefoy-Demongeot
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Mylène Bonnefoy-Demongeot has a total of 22 co-authors. Here are the top co-authors by number of shared publications:
- Andrea Fischer
Institute for Interdisciplinary Mountain Research of the Austrian Academy of Sciences
2 shared publications - Andreas Kellerer-Pirklbauer
Department of Geography and Regional Science, University of Graz, 8010 Graz, Austria
2 shared publications - Atsushi Ikeda
Univ Tsukuba, Fac Life & Environm Sci, Tsukuba, Japan
2 shared publications - Bodo Damm
Institute for Applied Physical Geography, University of Vechta, Vechta, Germany
2 shared publications - Christophe Lambiel
Institute of Earth Surface Dynamics, University of Lausanne, Lausanne, Switzerland
2 shared publications - Cristian Scapozza
Institute of Earth Sciences, University of Applied Sciences and Arts of Southern Switzerland (SUPSI), Switzerland
2 shared publications
Latest Publications
- Open Access
- 3 September 2024
- Published by IOP Publishing in Environmental Research Letters
- Vol. 19 (10) , 109501
Corrigendum: Acceleration and interannual variability of creep rates in mountain permafrost landforms (rock glacier velocities) in the European Alps in 1995–2022 (2024 Environ. Res. Lett. 19 034022)
This is a correction for Kellerer-Pirklbauer et al (2024 Environ. Res. Lett. 19 034022).
- 3 September 2024
- Published by IOP Publishing in Environmental Research Letters
- Vol. 19 (10) , 109501
Open AccessCorrigendum: Acceleration and interannual variability of creep rates in mountain permafrost landforms (rock glacier velocities) in the European Alps in 1995–2022 (2024 Environ. Res. Lett. 19 034022)
This is a correction for Kellerer-Pirklbauer et al (2024 Environ. Res. Lett. 19 034022).
- Open Access
- 20 February 2024
- Published by IOP Publishing in Environmental Research Letters
- Vol. 19 (3) , 034022
Acceleration and interannual variability of creep rates in mountain permafrost landforms (rock glacier velocities) in the European Alps in 1995–2022
Cryospheric long-term timeseries get increasingly important. To document climate-related effects on long-term viscous creep of ice-rich mountain permafrost, we investigated timeseries (1995–2022) of geodetically-derived Rock Glacier Velocity (RGV), i.e. spatially averaged interannual velocity timeseries related to a rock glacier (RG) unit or part of it. We considered 50 RGV from 43 RGs spatially covering the entire European Alps. Eight of these RGs are destabilized. Results show that RGV are distinctly variable ranging from 0.04 to 6.23 m a−1. Acceleration and deceleration at many RGs are highly correlated with similar behaviour over 2.5 decades for 15 timeseries. In addition to a general long-term, warming-induced trend of increasing velocities, three main phases of distinct acceleration (2000–2004, 2008–2015, 2018–2020), interrupted by deceleration or steady state conditions, were identified. The evolution is attributed to climate forcing and underlines the significance of RGV as a product of the Essential Climate Variable (ECV) permafrost. We show that RGV data are valuable as climate indicators, but such data should always be assessed critically considering changing local factors (geomorphic, thermal, hydrologic) and monitoring approaches. To extract a climate signal, larger RGV ensembles should be analysed. Criteria for selecting new RGV-sites are proposed.
- 20 February 2024
- Published by IOP Publishing in Environmental Research Letters
- Vol. 19 (3) , 034022
Open AccessAcceleration and interannual variability of creep rates in mountain permafrost landforms (rock glacier velocities) in the European Alps in 1995–2022
Cryospheric long-term timeseries get increasingly important. To document climate-related effects on long-term viscous creep of ice-rich mountain permafrost, we investigated timeseries (1995–2022) of geodetically-derived Rock Glacier Velocity (RGV), i.e. spatially averaged interannual velocity timeseries related to a rock glacier (RG) unit or part of it. We considered 50 RGV from 43 RGs spatially covering the entire European Alps. Eight of these RGs are destabilized. Results show that RGV are distinctly variable ranging from 0.04 to 6.23 m a−1. Acceleration and deceleration at many RGs are highly correlated with similar behaviour over 2.5 decades for 15 timeseries. In addition to a general long-term, warming-induced trend of increasing velocities, three main phases of distinct acceleration (2000–2004, 2008–2015, 2018–2020), interrupted by deceleration or steady state conditions, were identified. The evolution is attributed to climate forcing and underlines the significance of RGV as a product of the Essential Climate Variable (ECV) permafrost. We show that RGV data are valuable as climate indicators, but such data should always be assessed critically considering changing local factors (geomorphic, thermal, hydrologic) and monitoring approaches. To extract a climate signal, larger RGV ensembles should be analysed. Criteria for selecting new RGV-sites are proposed.