Earth System Dynamics
Earth System Dynamics
ESD
Articles | Volume 16, issue 5
Articles | Volume 16, issue 5
https://doi.org/10.5194/esd-16-1483-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/esd-16-1483-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 16, issue 5
Research article
 | 
11 Sep 2025
Research article |  | 11 Sep 2025

Simple physics-based adjustments reconcile the results of Eulerian and Lagrangian techniques for moisture tracking in atmospheric rivers

Alfredo Crespo-Otero, Damián Insua-Costa, Emilio Hernández-García, Cristóbal López, and Gonzalo Míguez-Macho

Viewed

Total article views: 1,311 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
671 160 480 1,311 66 59 86
  • HTML: 671
  • PDF: 160
  • XML: 480
  • Total: 1,311
  • Supplement: 66
  • BibTeX: 59
  • EndNote: 86
Views and downloads (calculated since 10 Jul 2024)
Cumulative views and downloads (calculated since 10 Jul 2024)

Viewed (geographical distribution)

Total article views: 1,311 (including HTML, PDF, and XML) Thereof 1,301 with geography defined and 10 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 14 Sep 2025
Download
Short summary
We evaluated two Lagrangian moisture tracking tools for computing moisture sources in precipitation events related to atmospheric rivers (ARs) and compared them against the Weather Research and Forecasting (WRF) model with water vapor tracers. Our results show that both tools (the Sodemann et al., 2008, and Dirmeyer and Brubaker, 1999, methodologies) present a systematic underestimation of remote sources.  Implementing simple physics-based changes substantially improved both methods, narrowing the disparities among all approaches.
Read more
Share
Altmetrics
Final-revised paper
Preprint