Geoscientific Model Development
Geoscientific Model Development
GMD
Articles | Volume 19, issue 17
Articles | Volume 19, issue 17
https://doi.org/10.5194/gmd-19-8233-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-19-8233-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 19, issue 17
Model description paper
 | 
07 Sep 2026
Model description paper |  | 07 Sep 2026

GWSWEX v1.0: a dual-solver 1D unsaturated zone model for mass-conservative groundwater recharge and runoff computation in distributed hydrological modelling

Veethahavya Kootanoor Sheshadrivasan and Jakub Langhammer

Viewed

Total article views: 293 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
195 77 21 293 10 9
  • HTML: 195
  • PDF: 77
  • XML: 21
  • Total: 293
  • BibTeX: 10
  • EndNote: 9
Views and downloads (calculated since 01 Jun 2026)
Cumulative views and downloads (calculated since 01 Jun 2026)

Viewed (geographical distribution)

Total article views: 293 (including HTML, PDF, and XML) Thereof 246 with geography defined and 47 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 08 Sep 2026
Download
Short summary
Water constantly flows between rivers, soils, and aquifers, but capturing this accurately in numerical models is difficult. Detailed models are too expensive for regional use; simpler ones lack the resolution to track groundwater and soil moisture correctly. We built a model bridging this gap using two interchangeable numerical approaches. Tests across six soil types showed near-centimetre groundwater accuracy, making it suitable for ensemble simulations and regional climate-impact studies.
Read more
Share