Articles | Volume 18, issue 5
https://doi.org/10.5194/tc-18-2487-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-18-2487-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
22 May 2024
Research article |
| 22 May 2024
| 22 May 2024
Hydrological response of Andean catchments to recent glacier mass loss
Alexis Caro
CORRESPONDING AUTHOR
Univ. Grenoble Alpes, CNRS, IRD, INRAE, Grenoble-INP, Institut des Géosciences de l’Environnement (IGE, UMR 5001), 38000 Grenoble, France
Thomas Condom
Univ. Grenoble Alpes, CNRS, IRD, INRAE, Grenoble-INP, Institut des Géosciences de l’Environnement (IGE, UMR 5001), 38000 Grenoble, France
Antoine Rabatel
Univ. Grenoble Alpes, CNRS, IRD, INRAE, Grenoble-INP, Institut des Géosciences de l’Environnement (IGE, UMR 5001), 38000 Grenoble, France
Nicolas Champollion
Univ. Grenoble Alpes, CNRS, IRD, INRAE, Grenoble-INP, Institut des Géosciences de l’Environnement (IGE, UMR 5001), 38000 Grenoble, France
Nicolás García
Glaciología y Cambio Climático, Centro de Estudios Científicos (CECs), Valdivia, Chile
Freddy Saavedra
Departamento de Ciencias Geográficas, Facultad de Ciencias Naturales y Exactas, Universidad de Playa Ancha, Leopoldo Carvallo 270, Playa Ancha, Valparaíso, Chile
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Manuscript not accepted for further review
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Short summary
The glacier runoff changes are still unknown in most of the Andean catchments, thereby increasing uncertainties in estimating water availability, especially during the dry season. Here, we simulate glacier evolution and related glacier runoff changes across the Andes between 2000 and 2019. Our results indicate a glacier reduction in 93 % of the catchments, leading to a 12 % increase in glacier melt. These results can be downloaded and integrated with discharge measurements in each catchment.
The glacier runoff changes are still unknown in most of the Andean catchments, thereby...
