A conceptual hydrological model of semiarid Andean headwater systems in Chile
Semiarid Andean headwaters are key components of the hydrological system of north-central Chile as this is the main source of runoff which supports ecosystems and population located downstream. This study develops a conceptual hydrological model of the Chilean semiarid Andes headwaters, based on an...
Published in: | Progress in Physical Geography: Earth and Environment |
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Online Access: | https://hal.inrae.fr/hal-04080955 https://doi.org/10.1177/03091333221147649 |
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ftunivavignon:oai:HAL:hal-04080955v1 2023-09-05T13:22:31+02:00 A conceptual hydrological model of semiarid Andean headwater systems in Chile Navarro, Gonzalo Macdonell, Shelley Valois, Rémi Universidad de La Serena (USERENA) Centro de Estudios Avanzados en Zonas Aridas (CEAZA) Environnement Méditerranéen et Modélisation des Agro-Hydrosystèmes (EMMAH) Avignon Université (AU)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) 2023 https://hal.inrae.fr/hal-04080955 https://doi.org/10.1177/03091333221147649 en eng HAL CCSD SAGE Publications info:eu-repo/semantics/altIdentifier/doi/10.1177/03091333221147649 hal-04080955 https://hal.inrae.fr/hal-04080955 doi:10.1177/03091333221147649 WOS: 000929474200001 ISSN: 0309-1333 Progress in Physical Geography https://hal.inrae.fr/hal-04080955 Progress in Physical Geography, 2023, ⟨10.1177/03091333221147649⟩ Arid zones cryosphere hydrological system high-altitude wetlands mountain hydrology [SDU.STU.AG]Sciences of the Universe [physics]/Earth Sciences/Applied geology info:eu-repo/semantics/article Journal articles 2023 ftunivavignon https://doi.org/10.1177/03091333221147649 2023-08-22T22:40:42Z Semiarid Andean headwaters are key components of the hydrological system of north-central Chile as this is the main source of runoff which supports ecosystems and population located downstream. This study develops a conceptual hydrological model of the Chilean semiarid Andes headwaters, based on an integrative critical analysis of the current state of published research in the region. We combine a plethora of literature focused on isolated hydrological units including extensive literature on glacier and snowpack hydrological processes and less abundant literature on permafrost landforms, groundwater dynamics and other hydrological features. Among others, we identify important knowledge gaps related to the hydrogeomorphological understanding of permafrost area and its interaction with groundwater, as well as deep aquifer recharge and circulation. These two research topics are necessary next steps to better constrain model predictions of catchment response to future climatic scenarios associated with decreasing water contribution from glaciers and precipitation. Article in Journal/Newspaper permafrost Université d'Avignon et des Pays de Vaucluse: HAL Progress in Physical Geography: Earth and Environment 030913332211476 |
institution |
Open Polar |
collection |
Université d'Avignon et des Pays de Vaucluse: HAL |
op_collection_id |
ftunivavignon |
language |
English |
topic |
Arid zones cryosphere hydrological system high-altitude wetlands mountain hydrology [SDU.STU.AG]Sciences of the Universe [physics]/Earth Sciences/Applied geology |
spellingShingle |
Arid zones cryosphere hydrological system high-altitude wetlands mountain hydrology [SDU.STU.AG]Sciences of the Universe [physics]/Earth Sciences/Applied geology Navarro, Gonzalo Macdonell, Shelley Valois, Rémi A conceptual hydrological model of semiarid Andean headwater systems in Chile |
topic_facet |
Arid zones cryosphere hydrological system high-altitude wetlands mountain hydrology [SDU.STU.AG]Sciences of the Universe [physics]/Earth Sciences/Applied geology |
description |
Semiarid Andean headwaters are key components of the hydrological system of north-central Chile as this is the main source of runoff which supports ecosystems and population located downstream. This study develops a conceptual hydrological model of the Chilean semiarid Andes headwaters, based on an integrative critical analysis of the current state of published research in the region. We combine a plethora of literature focused on isolated hydrological units including extensive literature on glacier and snowpack hydrological processes and less abundant literature on permafrost landforms, groundwater dynamics and other hydrological features. Among others, we identify important knowledge gaps related to the hydrogeomorphological understanding of permafrost area and its interaction with groundwater, as well as deep aquifer recharge and circulation. These two research topics are necessary next steps to better constrain model predictions of catchment response to future climatic scenarios associated with decreasing water contribution from glaciers and precipitation. |
author2 |
Universidad de La Serena (USERENA) Centro de Estudios Avanzados en Zonas Aridas (CEAZA) Environnement Méditerranéen et Modélisation des Agro-Hydrosystèmes (EMMAH) Avignon Université (AU)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) |
format |
Article in Journal/Newspaper |
author |
Navarro, Gonzalo Macdonell, Shelley Valois, Rémi |
author_facet |
Navarro, Gonzalo Macdonell, Shelley Valois, Rémi |
author_sort |
Navarro, Gonzalo |
title |
A conceptual hydrological model of semiarid Andean headwater systems in Chile |
title_short |
A conceptual hydrological model of semiarid Andean headwater systems in Chile |
title_full |
A conceptual hydrological model of semiarid Andean headwater systems in Chile |
title_fullStr |
A conceptual hydrological model of semiarid Andean headwater systems in Chile |
title_full_unstemmed |
A conceptual hydrological model of semiarid Andean headwater systems in Chile |
title_sort |
conceptual hydrological model of semiarid andean headwater systems in chile |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.inrae.fr/hal-04080955 https://doi.org/10.1177/03091333221147649 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
ISSN: 0309-1333 Progress in Physical Geography https://hal.inrae.fr/hal-04080955 Progress in Physical Geography, 2023, ⟨10.1177/03091333221147649⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1177/03091333221147649 hal-04080955 https://hal.inrae.fr/hal-04080955 doi:10.1177/03091333221147649 WOS: 000929474200001 |
op_doi |
https://doi.org/10.1177/03091333221147649 |
container_title |
Progress in Physical Geography: Earth and Environment |
container_start_page |
030913332211476 |
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1776203042750726144 |