Articles | Volume 11, issue 1
https://doi.org/10.5194/esurf-11-117-2023
https://doi.org/10.5194/esurf-11-117-2023
Research article
 | Highlight paper
 | 
28 Feb 2023
Research article | Highlight paper |  | 28 Feb 2023

Multi-sensor monitoring and data integration reveal cyclical destabilization of the Äußeres Hochebenkar rock glacier

Lea Hartl, Thomas Zieher, Magnus Bremer, Martin Stocker-Waldhuber, Vivien Zahs, Bernhard Höfle, Christoph Klug, and Alessandro Cicoira

Viewed

Total article views: 3,026 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,373 595 58 3,026 139 48 31
  • HTML: 2,373
  • PDF: 595
  • XML: 58
  • Total: 3,026
  • Supplement: 139
  • BibTeX: 48
  • EndNote: 31
Views and downloads (calculated since 12 Sep 2022)
Cumulative views and downloads (calculated since 12 Sep 2022)

Viewed (geographical distribution)

Total article views: 3,026 (including HTML, PDF, and XML) Thereof 2,880 with geography defined and 146 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 27 Mar 2024
Download
Editor
Melting permafrost in high mountain areas represents a significant climate change driven hazard. This research shows the importance of this using novel photogrammetric methods coupled with a long observational record.
Short summary
The rock glacier in Äußeres Hochebenkar (Austria) moved faster in 2021–2022 than it has in about 70 years of monitoring. It is currently destabilizing. Using a combination of different data types and methods, we show that there have been two cycles of destabilization at Hochebenkar and provide a detailed analysis of velocity and surface changes. Because our time series are very long and show repeated destabilization, this helps us better understand the processes of rock glacier destabilization.