Geoscientific Model Development
Geoscientific Model Development
GMD
Articles | Volume 16, issue 4
Articles | Volume 16, issue 4
https://doi.org/10.5194/gmd-16-1315-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-16-1315-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 16, issue 4
Model evaluation paper
 | 
24 Feb 2023
Model evaluation paper |  | 24 Feb 2023

Modeling large‐scale landform evolution with a stream power law for glacial erosion (OpenLEM v37): benchmarking experiments against a more process-based description of ice flow (iSOSIA v3.4.3)

Moritz Liebl, Jörg Robl, Stefan Hergarten, David Lundbek Egholm, and Kurt Stüwe

Viewed

Total article views: 2,889 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
2,220 596 73 2,889 87 120
  • HTML: 2,220
  • PDF: 596
  • XML: 73
  • Total: 2,889
  • BibTeX: 87
  • EndNote: 120
Views and downloads (calculated since 27 Jun 2022)
Cumulative views and downloads (calculated since 27 Jun 2022)

Viewed (geographical distribution)

Total article views: 2,889 (including HTML, PDF, and XML) Thereof 2,783 with geography defined and 106 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 16 Nov 2025
Download
Short summary
In this study, we benchmark a topography-based model for glacier erosion (OpenLEM) with a well-established process-based model (iSOSIA). Our experiments show that large-scale erosion patterns and particularly the transformation of valley length geometry from fluvial to glacial conditions are very similar in both models. This finding enables the application of OpenLEM to study the influence of climate and tectonics on glaciated mountains with reasonable computational effort on standard PCs.
Read more
Share