The Cryosphere
The Cryosphere
TC
Articles | Volume 16, issue 10
Articles | Volume 16, issue 10
https://doi.org/10.5194/tc-16-4141-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-16-4141-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 16, issue 10
Research article
 | 
10 Oct 2022
Research article |  | 10 Oct 2022

Evaluating simplifications of subsurface process representations for field-scale permafrost hydrology models

Bo Gao and Ethan T. Coon

Viewed

Total article views: 1,948 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,313 577 58 1,948 130 48 55
  • HTML: 1,313
  • PDF: 577
  • XML: 58
  • Total: 1,948
  • Supplement: 130
  • BibTeX: 48
  • EndNote: 55
Views and downloads (calculated since 04 Jan 2022)
Cumulative views and downloads (calculated since 04 Jan 2022)

Viewed (geographical distribution)

Total article views: 1,948 (including HTML, PDF, and XML) Thereof 1,866 with geography defined and 82 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 07 Sep 2024
Download
Short summary
Representing water at constant density, neglecting cryosuction, and neglecting heat advection are three commonly applied but not validated simplifications in permafrost models to reduce computation complexity at field scale. We investigated this problem numerically by Advanced Terrestrial Simulator and found that neglecting cryosuction can cause significant bias (10%–60%), constant density primarily affects predicting water saturation, and ignoring heat advection has the least impact.
Read more