Streamflow data availability in Europe: a detailed dataset of interpolated flow-duration curves

<p>For about 24 000 river basins across Europe, we provide a continuous representation of the streamflow regime in terms of empirical flow-duration curves (FDCs), which are key signatures of the hydrological behaviour of a catchment and are widely used for supporting decisions on water resourc...

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Main Authors: S. Persiano, A. Pugliese, A. Aloe, J. O. Skøien, A. Castellarin, A. Pistocchi
Format: Article
Language:English
Published: Copernicus Publications 2022-09-01
Series:Earth System Science Data
Online Access:https://essd.copernicus.org/articles/14/4435/2022/essd-14-4435-2022.pdf
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author S. Persiano
A. Pugliese
A. Aloe
J. O. Skøien
A. Castellarin
A. Pistocchi
author_facet S. Persiano
A. Pugliese
A. Aloe
J. O. Skøien
A. Castellarin
A. Pistocchi
author_sort S. Persiano
collection DOAJ
description <p>For about 24 000 river basins across Europe, we provide a continuous representation of the streamflow regime in terms of empirical flow-duration curves (FDCs), which are key signatures of the hydrological behaviour of a catchment and are widely used for supporting decisions on water resource management as well as for assessing hydrologic change. In this study, FDCs are estimated by means of the geostatistical procedure termed total negative deviation top-kriging (TNDTK), starting from the empirical FDCs made available by the Joint Research Centre of the European Commission (DG-JRC) for about 3000 discharge measurement stations across Europe. Consistent with previous studies, TNDTK is shown to provide high accuracy for the entire study area, even with different degrees of reliability, which varies significantly over the study area. In order to provide this kind of information site by site, together with the estimated FDCs, for each catchment we provide indicators of the accuracy and reliability of the performed large-scale geostatistical prediction. The dataset is freely available at the PANGAEA open-access library (Data Publisher for Earth &amp; Environmental Science) at <a href="https://doi.org/10.1594/PANGAEA.938975">https://doi.org/10.1594/PANGAEA.938975</a> (Persiano et al., 2021b).</p>
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spelling doaj.art-4c2d7b5a241344e5a62662cab96194f02022-12-22T03:18:30ZengCopernicus PublicationsEarth System Science Data1866-35081866-35162022-09-01144435444310.5194/essd-14-4435-2022Streamflow data availability in Europe: a detailed dataset of interpolated flow-duration curvesS. Persiano0A. Pugliese1A. Aloe2J. O. Skøien3A. Castellarin4A. Pistocchi5Department of Civil, Chemical, Environmental and Materials Engineering (DICAM), University of Bologna, Bologna, ItalyDepartment of Civil, Chemical, Environmental and Materials Engineering (DICAM), University of Bologna, Bologna, ItalyEuropean Commission, DG Joint Research Centre (JRC), Ispra, ItalyEuropean Commission, DG Joint Research Centre (JRC), Ispra, ItalyDepartment of Civil, Chemical, Environmental and Materials Engineering (DICAM), University of Bologna, Bologna, ItalyEuropean Commission, DG Joint Research Centre (JRC), Ispra, Italy<p>For about 24 000 river basins across Europe, we provide a continuous representation of the streamflow regime in terms of empirical flow-duration curves (FDCs), which are key signatures of the hydrological behaviour of a catchment and are widely used for supporting decisions on water resource management as well as for assessing hydrologic change. In this study, FDCs are estimated by means of the geostatistical procedure termed total negative deviation top-kriging (TNDTK), starting from the empirical FDCs made available by the Joint Research Centre of the European Commission (DG-JRC) for about 3000 discharge measurement stations across Europe. Consistent with previous studies, TNDTK is shown to provide high accuracy for the entire study area, even with different degrees of reliability, which varies significantly over the study area. In order to provide this kind of information site by site, together with the estimated FDCs, for each catchment we provide indicators of the accuracy and reliability of the performed large-scale geostatistical prediction. The dataset is freely available at the PANGAEA open-access library (Data Publisher for Earth &amp; Environmental Science) at <a href="https://doi.org/10.1594/PANGAEA.938975">https://doi.org/10.1594/PANGAEA.938975</a> (Persiano et al., 2021b).</p>https://essd.copernicus.org/articles/14/4435/2022/essd-14-4435-2022.pdf
spellingShingle S. Persiano
A. Pugliese
A. Aloe
J. O. Skøien
A. Castellarin
A. Pistocchi
Streamflow data availability in Europe: a detailed dataset of interpolated flow-duration curves
Earth System Science Data
title Streamflow data availability in Europe: a detailed dataset of interpolated flow-duration curves
title_full Streamflow data availability in Europe: a detailed dataset of interpolated flow-duration curves
title_fullStr Streamflow data availability in Europe: a detailed dataset of interpolated flow-duration curves
title_full_unstemmed Streamflow data availability in Europe: a detailed dataset of interpolated flow-duration curves
title_short Streamflow data availability in Europe: a detailed dataset of interpolated flow-duration curves
title_sort streamflow data availability in europe a detailed dataset of interpolated flow duration curves
url https://essd.copernicus.org/articles/14/4435/2022/essd-14-4435-2022.pdf
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AT joskøien streamflowdataavailabilityineuropeadetaileddatasetofinterpolatedflowdurationcurves
AT acastellarin streamflowdataavailabilityineuropeadetaileddatasetofinterpolatedflowdurationcurves
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