Articles | Volume 13, issue 3
https://doi.org/10.5194/esurf-13-473-2025
https://doi.org/10.5194/esurf-13-473-2025
Research article
 | 
20 Jun 2025
Research article |  | 20 Jun 2025

Modeling active layer thickness in permafrost rock walls based on an analytical solution of the heat transport equation, Kitzsteinhorn, Hohe Tauern Range, Austria

Wolfgang Aumer, Ingo Hartmeyer, Carolyn-Monika Görres, Daniel Uteau, Maike Offer, and Stephan Peth

Related authors

Pressurised water flow in fractured permafrost rocks revealed by borehole temperature, electrical resistivity tomography, and piezometric pressure
Maike Offer, Samuel Weber, Michael Krautblatter, Ingo Hartmeyer, and Markus Keuschnig
The Cryosphere, 19, 485–506, https://doi.org/10.5194/tc-19-485-2025,https://doi.org/10.5194/tc-19-485-2025, 2025
Short summary
Rockfall, glacier recession, and permafrost degradation: long-term monitoring of climate change impacts at the Open-Air-Lab Kitzsteinhorn, Hohe Tauern
Ingo Hartmeyer and Jan-Christoph Otto
DEUQUA Spec. Pub., 5, 3–12, https://doi.org/10.5194/deuquasp-5-3-2024,https://doi.org/10.5194/deuquasp-5-3-2024, 2024
Timely prediction potential of landslide early warning systems with multispectral remote sensing: a conceptual approach tested in the Sattelkar, Austria
Doris Hermle, Markus Keuschnig, Ingo Hartmeyer, Robert Delleske, and Michael Krautblatter
Nat. Hazards Earth Syst. Sci., 21, 2753–2772, https://doi.org/10.5194/nhess-21-2753-2021,https://doi.org/10.5194/nhess-21-2753-2021, 2021
Short summary
Current glacier recession causes significant rockfall increase: the immediate paraglacial response of deglaciating cirque walls
Ingo Hartmeyer, Robert Delleske, Markus Keuschnig, Michael Krautblatter, Andreas Lang, Lothar Schrott, and Jan-Christoph Otto
Earth Surf. Dynam., 8, 729–751, https://doi.org/10.5194/esurf-8-729-2020,https://doi.org/10.5194/esurf-8-729-2020, 2020
Short summary
A 6-year lidar survey reveals enhanced rockwall retreat and modified rockfall magnitudes/frequencies in deglaciating cirques
Ingo Hartmeyer, Markus Keuschnig, Robert Delleske, Michael Krautblatter, Andreas Lang, Lothar Schrott, Günther Prasicek, and Jan-Christoph Otto
Earth Surf. Dynam., 8, 753–768, https://doi.org/10.5194/esurf-8-753-2020,https://doi.org/10.5194/esurf-8-753-2020, 2020
Short summary

Related subject area

Cross-cutting themes: Impacts of climate change on Earth surface dynamics
Storm frequency, magnitude, and cumulative storm beach impact along the US east coast
Rachele Dominguez, Michael S. Fenster, and John W. McManus
Earth Surf. Dynam., 12, 1145–1163, https://doi.org/10.5194/esurf-12-1145-2024,https://doi.org/10.5194/esurf-12-1145-2024, 2024
Short summary
Spatially coherent variability in modern orographic precipitation produces asymmetric paleo-glacier extents in flowline models: Olympic Mountains, USA
Andrew A. Margason, Alison M. Anders, Robert J. C. Conrick, and Gerard H. Roe
Earth Surf. Dynam., 11, 849–863, https://doi.org/10.5194/esurf-11-849-2023,https://doi.org/10.5194/esurf-11-849-2023, 2023
Short summary
Modeling deadwood for rockfall mitigation assessments in windthrow areas
Adrian Ringenbach, Peter Bebi, Perry Bartelt, Andreas Rigling, Marc Christen, Yves Bühler, Andreas Stoffel, and Andrin Caviezel
Earth Surf. Dynam., 10, 1303–1319, https://doi.org/10.5194/esurf-10-1303-2022,https://doi.org/10.5194/esurf-10-1303-2022, 2022
Short summary
A 4000-year debris flow record based on amphibious investigations of fan delta activity in Plansee (Austria, Eastern Alps)
Carolin Kiefer, Patrick Oswald, Jasper Moernaut, Stefano Claudio Fabbri, Christoph Mayr, Michael Strasser, and Michael Krautblatter
Earth Surf. Dynam., 9, 1481–1503, https://doi.org/10.5194/esurf-9-1481-2021,https://doi.org/10.5194/esurf-9-1481-2021, 2021
Short summary
Biophysical controls of marsh soil shear strength along an estuarine salinity gradient
Megan N. Gillen, Tyler C. Messerschmidt, and Matthew L. Kirwan
Earth Surf. Dynam., 9, 413–421, https://doi.org/10.5194/esurf-9-413-2021,https://doi.org/10.5194/esurf-9-413-2021, 2021
Short summary

Cited articles

Allen, S. and Huggel, C.: Extremely warm temperatures as a potential cause of recent high mountain rockfall, Global Planet. Change, 107, 59–69, https://doi.org/10.1016/j.gloplacha.2013.04.007, 2013. 
Aumer, W. and Hartmeyer, I.: Borehole temperatures and thaw depths in mountain permafrost, Kitzsteinhom, Hohe Tauern Range, Austria, Zenodo [data set], https://doi.org/10.5281/zenodo.10203390, 2024. 
Balkan, E., Erkan, K., and Şalk, M.: Thermal conductivity of major rock types in western and central Anatolia regions, Turkey, J. Geophys. Eng., 14, 909–919, https://doi.org/10.1088/1742-2140/aa5831, 2017. 
Biskaborn, B. K., Lanckman, J.-P., Lantuit, H., Elger, K., Streletskiy, D. A., Cable, W. L., and Romanovsky, V. E.: The new database of the Global Terrestrial Network for Permafrost (GTN-P), Earth Syst. Sci. Data, 7, 245–259, https://doi.org/10.5194/essd-7-245-2015, 2015. 
Download
Short summary
The summertime thaw depth of permanently frozen ground (active layer thickness, ALT) is of critical importance for natural hazard management (e.g., rock avalanches) and construction (foundation stability) in mountain permafrost regions. We report the first analytical heat transport model for simulating ALT based on near-surface temperature in permafrost rock walls. Our results show that the ALT will likely increase by more than 50 % by 2050 at 3000 m a.s.l. in the European Alps.
Share