2019
DOI: 10.1016/j.jhydrol.2019.03.093
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Long-term analysis of gauge-adjusted radar rainfall accumulations at European scale

Abstract: Monitoring continental precipitation over Europe with high resolution (2 km, 15 minutes) has been possible since the operational production of the OPERA composites from the European weather radar networks. The OPERA data are the essential input to a hazard assessment tool for identifying localized rainfall-induced flash floods at European scale, and their quality determines the performance of the tool. This paper analyses the OPERA data quality during the warm seasons of 2015-2017 by comparing the estimated ra… Show more

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Cited by 44 publications
(39 citation statements)
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“…The choice for these periods was based on discharge observation availability and quality. The employed SOBEK RR(-CF) model (Stelling and Duinmeijer, 2003;Stelling and Verwey, 2006;Prinsen et al, 2010) is semi-distributed, and therefore we used subcatchment-averaged rainfall sums from the gridded radar QPE. The four basins with a SOBEK model have the following number of sub-catchments: 7 for Gouwepolder, 1 for Beemster, 25 for Delfland and 23 for Linde.…”
Section: Hydrometeorological Applicationmentioning
confidence: 99%
“…The choice for these periods was based on discharge observation availability and quality. The employed SOBEK RR(-CF) model (Stelling and Duinmeijer, 2003;Stelling and Verwey, 2006;Prinsen et al, 2010) is semi-distributed, and therefore we used subcatchment-averaged rainfall sums from the gridded radar QPE. The four basins with a SOBEK model have the following number of sub-catchments: 7 for Gouwepolder, 1 for Beemster, 25 for Delfland and 23 for Linde.…”
Section: Hydrometeorological Applicationmentioning
confidence: 99%
“…Park et al [23] have used the OPERA composites to assess flash flood hazard induced by heavy rainfalls in European scales, together with the European Flood Awareness System (EFAS). So far, the quantitative accuracy of the OPERA composites alone has not been high enough for their needs, but they have combined the point accuracy of gauge data and the superior resolution of the radar data.…”
Section: Data For Usersmentioning
confidence: 99%
“…Ground rainfall estimates using rain gauges is a traditional way of the most common methods (Brauer et al 2016) that is used to correct the bias of satellite rainfall estimates (Ma et al 2019;Park et al 2019) for water resources application and related studies. For example, it is as the input for hydrological modeling in basin scale (Andersen et al 2001) and for modeling base ow (Becker and Braun 1999).…”
Section: Introductionmentioning
confidence: 99%