Lumped Hydrological Models Is An Occam' Razor For Runoff Modeling In Large Russian Arctic Basins
This study is aimed to investigate the possibility of three lumped hydrological models to predict daily runoff of large-scale Arctic basins for the modern period (1979-2014) in the case of substantial data scarcity. All models were driven only by meteorological forcing reanalysis dataset without any...
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ftdatacite:10.5281/zenodo.1164118 2023-05-15T14:42:07+02:00 Lumped Hydrological Models Is An Occam' Razor For Runoff Modeling In Large Russian Arctic Basins Georgy, Ayzel 2018 https://dx.doi.org/10.5281/zenodo.1164118 https://zenodo.org/record/1164118 unknown Zenodo https://dx.doi.org/10.5281/zenodo.1164117 Open Access Creative Commons Attribution 4.0 https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess CC-BY hydrology, runoff, modeling, Russia, Arctic, rivers Text Journal article article-journal ScholarlyArticle 2018 ftdatacite https://doi.org/10.5281/zenodo.1164118 https://doi.org/10.5281/zenodo.1164117 2021-11-05T12:55:41Z This study is aimed to investigate the possibility of three lumped hydrological models to predict daily runoff of large-scale Arctic basins for the modern period (1979-2014) in the case of substantial data scarcity. All models were driven only by meteorological forcing reanalysis dataset without any additional information about landscape, soil or vegetation cover properties of studied basins. We found limitations of model parameters calibration in ungauged basins using global optimization algorithm and confirmed the hypothesis about its equifinality without robustness violation. Model parameters regionalization based on the whole parameters set transfer across studied watersheds was performed and showed good efficiency for prediction in ungauged basins. We run a blind test of the proposed methodology for ensemble runoff predictions on five subbasins which had only periodical monthly observations, and it showed promising results for current freshwater resources assessment for a broad domain of the Russian Arctic. Text Arctic DataCite Metadata Store (German National Library of Science and Technology) Arctic |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
language |
unknown |
topic |
hydrology, runoff, modeling, Russia, Arctic, rivers |
spellingShingle |
hydrology, runoff, modeling, Russia, Arctic, rivers Georgy, Ayzel Lumped Hydrological Models Is An Occam' Razor For Runoff Modeling In Large Russian Arctic Basins |
topic_facet |
hydrology, runoff, modeling, Russia, Arctic, rivers |
description |
This study is aimed to investigate the possibility of three lumped hydrological models to predict daily runoff of large-scale Arctic basins for the modern period (1979-2014) in the case of substantial data scarcity. All models were driven only by meteorological forcing reanalysis dataset without any additional information about landscape, soil or vegetation cover properties of studied basins. We found limitations of model parameters calibration in ungauged basins using global optimization algorithm and confirmed the hypothesis about its equifinality without robustness violation. Model parameters regionalization based on the whole parameters set transfer across studied watersheds was performed and showed good efficiency for prediction in ungauged basins. We run a blind test of the proposed methodology for ensemble runoff predictions on five subbasins which had only periodical monthly observations, and it showed promising results for current freshwater resources assessment for a broad domain of the Russian Arctic. |
format |
Text |
author |
Georgy, Ayzel |
author_facet |
Georgy, Ayzel |
author_sort |
Georgy, Ayzel |
title |
Lumped Hydrological Models Is An Occam' Razor For Runoff Modeling In Large Russian Arctic Basins |
title_short |
Lumped Hydrological Models Is An Occam' Razor For Runoff Modeling In Large Russian Arctic Basins |
title_full |
Lumped Hydrological Models Is An Occam' Razor For Runoff Modeling In Large Russian Arctic Basins |
title_fullStr |
Lumped Hydrological Models Is An Occam' Razor For Runoff Modeling In Large Russian Arctic Basins |
title_full_unstemmed |
Lumped Hydrological Models Is An Occam' Razor For Runoff Modeling In Large Russian Arctic Basins |
title_sort |
lumped hydrological models is an occam' razor for runoff modeling in large russian arctic basins |
publisher |
Zenodo |
publishDate |
2018 |
url |
https://dx.doi.org/10.5281/zenodo.1164118 https://zenodo.org/record/1164118 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
https://dx.doi.org/10.5281/zenodo.1164117 |
op_rights |
Open Access Creative Commons Attribution 4.0 https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5281/zenodo.1164118 https://doi.org/10.5281/zenodo.1164117 |
_version_ |
1766313795752296448 |