Bibliographic Details
| Title: |
Forming Terrains by Glacial Erosion. |
| Authors: |
Cordonnier, Guillaume, Jouvet, Guillaume, Peytavie, Adrien, Braun, Jean, Cani, Marie-Paule, Benes, Bedrich, Galin, Eric, Guérin, Eric, Gain, James |
| Source: |
ACM Transactions on Graphics; Aug2023, Vol. 42 Issue 4, p1-14, 14p |
| Subject Terms: |
GLACIAL erosion, GLACIAL lakes, DEBRIS avalanches, RELIEF models, COMPUTER graphics, ALPINE glaciers, GLACIERS |
| Abstract: |
We introduce the first solution for simulating the formation and evolution of glaciers, together with their attendant erosive effects, for periods covering the combination of glacial and inter-glacial cycles. Our efficient solution includes both a fast yet accurate deep learning-based estimation of highorder ice flows and a new, multi-scale advection scheme enabling us to account for the distinct time scales at which glaciers reach equilibrium compared to eroding the terrain. We combine the resulting glacial erosion model with finer-scale erosive phenomena to account for the transport of debris flowing from cliffs. This enables us to model the formation of terrain shapes not previously adequately modeled in Computer Graphics, ranging from U-shaped and hanging valleys to fjords and glacial lakes. [ABSTRACT FROM AUTHOR] |
|
Copyright of ACM Transactions on Graphics is the property of Association for Computing Machinery and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
| Database: |
Complementary Index |
Full Text Finder 
Nájsť tento článok vo Web of Science