Exploració per autor "Berenguer Ferrer, Marc"
Ara es mostren els items 18-37 de 65
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Blending of radar and gauge rainfall measurements: a preliminary analysis of the impact of radar errors
Sempere Torres, Daniel; Berenguer Ferrer, Marc; Velasco Forero, Carlos Alfonso (International Association of Hydrological Sciences (IAHS), 2012-08)
Capítol de llibre
Accés restringit per política de l'editorialSeveral methodologies have been proposed to combine radar and raingauge measurements with the aim of generating improved quantitative precipitation estimates (QPEs). These methods are based on interpolating point raingauge ... -
Blending of radar and gauge rainfall measurements: a preliminary analysis of the impact of radar errors
Sempere Torres, Daniel; Berenguer Ferrer, Marc; Velasco Forero, Carlos Alfonso (International Association of Hydrological Sciences (IAHS), 2011)
Text en actes de congrés
Accés restringit per política de l'editorialSeveral methodologies have been proposed to combine radar and raingauge measurements with the aim of generating improved quantitative precipitation estimates (QPEs). These methods are based on interpolating point raingauge ... -
Comparison of two early warning systems for regional flash flood hazard forecasting
Corral Alexandri, Carles; Berenguer Ferrer, Marc; Sempere Torres, Daniel; Poletti, Laura; Silvestro, Francesco; Rebora, Nicola (Elsevier, 2019-05)
Article
Accés obertThe anticipation of flash flood events is crucial to issue warnings to mitigate their impact. This work presents a comparison of two early warning systems for real-time flash flood hazard forecasting at regional scale. The ... -
Compound flood impact forecasting: integrating fluvial and flash flood impact assessments into a unified system
Ritter, Josias Manuel Gisbert; Berenguer Ferrer, Marc; Dottori, Francesco; Kalas, Milan; Sempere Torres, Daniel (2022-02)
Article
Accés obertFloods can arise from a variety of physical processes. Although numerous risk assessment approaches stress the importance of taking into account the possible combinations of flood types (i.e. compound floods), this awareness ... -
Critical rainfall conditions for the initiation of torrential flows: results from the Rebaixader catchment (Central Pyrenees)
Abanco Martínez de Arenzana, Claudia; Hurlimann Ziegler, Marcel; Moya Sánchez, José; Berenguer Ferrer, Marc (Elsevier, 2016-10)
Article
Accés obertTorrential flows like debris flows or debris floods are fast movements formed by a mix of water and different amounts of unsorted solid material. They generally occur in steep torrents and pose high risk in mountainous ... -
Debris flow warning through radar nowcasting and critical rainfall thresholds: a case study in the Glarus catchment (Switzerland)
Mitidieri, Francesco; Papa, Maria Nicolina; Ciervo, Fabio; Berenguer Ferrer, Marc; Sempere Torres, Daniel; Medina Iglesias, Vicente César de; Bateman Pinzón, Allen (Springer, 2015)
Capítol de llibre
Accés restringit per política de l'editorialThe mitigation of debris flow (DF) risk can be achieved by the means of reliable warning systems. At present time, operational warning systems are mostly based on critical rainfall thresholds (CRT) derived through the ... -
Debris-flow early warning system at regional scale using weather radar and susceptibility mapping
Palau Berastegui, Rosa Maria; Hurlimann Ziegler, Marcel; Berenguer Ferrer, Marc; Sempere Torres, Daniel (Association of Environmental & Engineering Geologists (AEG), 2019)
Comunicació de congrés
Accés obertRisk mitigation for debris flows at regional scale is a challenge. Early warning systems are helpful in depicting the time and the location of future debris flows so that emergency responders can act in advance before the ... -
Debris-flow forecasting at regional scale by combining susceptibility mapping and radar rainfall
Berenguer Ferrer, Marc; Sempere Torres, Daniel; Hurlimann Ziegler, Marcel (2015-03-13)
Article
Accés obertThis work presents a technique for debris-flow (DF) forecasting able to be used in the framework of DF early warning systems at regional scale. The developed system is applied at subbasin scale and is based on the concepts ... -
Debris-flow monitoring for the set-up of a warning and alarm system: experiences from the pyrenees
Hurlimann Ziegler, Marcel; Abanco Martínez de Arenzana, Claudia; Moya Sánchez, José; Berenguer Ferrer, Marc; Vilajosana, Ignasi (2016-08)
Article
Accés restringit per política de l'editorialDebris-flow monitoring sites provide many important inputs on their mechanics and strongly improved the understanding on this hazardous process. Monitoring data are the basis for future early warning systems (EWS) and alarm ... -
El episodio pluviométrico del 10 de junio en Cataluña: un primer estudio hidrometeorológico
Sempere Torres, Daniel; Corral Alexandri, Carles; Berenguer Ferrer, Marc; Sánchez-Diezma Guijarro, Rafael; Dolz Ripollès, Josep (2000-06)
Article
Accés obertEn este artículo se estudia el episodio pluviométrico registrado el día 10 de junio de 2000 en Cataluña. En particular se analiza la lluvia caída en la cuenca de 97 km2 correspondiente a la riera de Magarola en su cruce ... -
Ensemble radar precipitation estimation for nowcasting and hydrology in the Alps
Germann, Urs; Hering, Alessandro; Berenguer Ferrer, Marc; Sempere Torres, Daniel; Salvadè, Georges (2006)
Text en actes de congrés
Accés obertThis paper explores the novel idea of generating ensables of radar precipitation estimates. -
Flash flood forecasting based on rainfall thresholds
Alfieri, Lorenzo; Berenguer Ferrer, Marc; Knechtl, Valentin; Liechti, Katharina; Sempere Torres, Daniel; Zappa, M (Springer, 2017)
Capítol de llibre
Accés restringit per política de l'editorial -
FloodAlert: a simplified radar-based EWS for urban flood warning
Llort Pavon, Xavier; Sánchez-Diezma Guijarro, Rafael; Rodríguez, Álvaro; Sancho, David; Berenguer Ferrer, Marc; Sempere Torres, Daniel (2014)
Text en actes de congrés
Accés obertIn this work we present FloodAlert, a simplified flood Early Warning System [EWS] based on the use of radar observations and radar nowcasting to issue local flood warnings. It is a web-based platform and it is complemented ... -
Geostatistical radar-raingauge combination with nonparametric correlograms: methodological considerations and application in Switzerland
Schiemann, Reinhard; Erdin, Rebecca; Willi, Marco; Frei, Christoph; Berenguer Ferrer, Marc; Sempere Torres, Daniel (2011-05-19)
Article
Accés obertModelling spatial covariance is an essential part of all geostatistical methods. Traditionally, parametric semivariogram models are fit from available data. More recently, it has been suggested to use nonparametric ... -
Gestió de riscos torrencials: el projecte IMPRINTS
Berenguer Ferrer, Marc; Sempere Torres, Daniel (2013)
Text en actes de congrés
Accés obertEn aquest article s’hi presenten els elements necessaris per la generació d’alertes d’inundacions torrencials en temps real, prenent com a exemple l’eina desenvolupada en el Projecte del 7è Programa Marc “IMproving ... -
Hydrological application of radar rainfall nowcasting in the Netherlands
Heuvelink, Danny; Berenguer Ferrer, Marc; Brauer, Claudia; Uijlenhoet, Remko (Elsevier, 2020-03)
Article
Accés obertAccurate and robust short-term rainfall forecasts (nowcasts) are useful in operational flood forecasting. However, the high temporal and spatial variability of rainfall fields make rainfall nowcasting a challenging endeavour. ... -
Hydrological evaluation of a nowcasting technique applied to flood forecasting
Berenguer Ferrer, Marc; Dàvila, J.; Corral Alexandri, Carles; Sempere Torres, Daniel; Seed, Alan (American Meteorological Society, 2003)
Text en actes de congrés
Accés obert -
Hydrological validation of a radar-based nowcasting technique
Berenguer Ferrer, Marc; Corral Alexandri, Carles; Sánchez-Diezma Guijarro, Rafael; Sempere Torres, Daniel (2005-08)
Article
Accés obertNowcasting precipitation is a key element in the anticipation of floods in warning systems. In this framework, weather radars are very useful because of the high resolution of their measurements both in time and space. ... -
Identification of clutter echoes using a fuzzy logic technique
Berenguer Ferrer, Marc; Sempere Torres, Daniel; Sánchez-Diezma Guijarro, Rafael; Pascual Berghaenel, Ramon (2005)
Comunicació de congrés
Accés obert -
Implementation of hydrometeorological thresholds for regional landslide warning in Catalonia (NE Spain)
Palau Berastegui, Rosa Maria; Berenguer Ferrer, Marc; Hurlimann Ziegler, Marcel; Sempere Torres, Daniel (Springer, 2023-10)
Article
Accés obertSoil moisture plays a vital role in slope stability. As water infiltrates into the soil, shear strength decreases eventually leading to failure. However, most of the existing regional-scale landslide early warning systems ...