Browsing by Author "Hurlimann Ziegler, Marcel"
Now showing items 1-20 of 65
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A Framework to Project Future Rainfall Scenarios: An Application to Shallow Landslide-Triggering Summer Rainfall in Wanzhou County China
Ferrer Roman, Joaquin; Guo, Zizheng; Medina Iglesias, Vicente César de; Puig i Polo, Càrol; Hurlimann Ziegler, Marcel (2022-03-01)
Article
Open AccessFatal landslides are a widespread geohazard that have affected millions of people and have claimed the lives of thousands around the globe. A change in climate has significantly increased the frequency and magnitude of ... -
A simplified analysis of the reactivation potential of mudslides
Moya Sánchez, José; Hurlimann Ziegler, Marcel; Jiménez, Mireia (CRC Press, 2012)
Conference report
Restricted access - publisher's policyA simplified method for the assessment of the reactivation potential of narrow mudslides is proposed. The method uses the factor of safety, calculated by 2D limit equilibrium method, but incorporating an additional strength ... -
Analysis of the ground vibration generated by debris flows and other torrential processes at the Rebaixader monitoring site (Central Pyrenees, Spain)
Abanco Martínez de Arenzana, Claudia; Hurlimann Ziegler, Marcel; Moya Sánchez, José (2014-01-01)
Article
Open AccessMonitoring of debris flows using ground vibration sensors has increased in the last two decades. However, the correct interpretation of the signals still presents ambiguity. In the Rebaixader monitoring site (Central ... -
Análisis simplificado del potencial de reactivación de coladas de tierra
Moya Sánchez, José; Hurlimann Ziegler, Marcel; Jiménez, Mireia (2012)
Conference report
Open AccessMudslides are landslides which usually reactivate. A simplified method for the assessment of the reactivation potential of narrow mudslides is proposed here. The method uses the factor of safety, calculated by the limit ... -
Application of a fuzzy verification framework for the evaluation of a regional-scale landslide early warning system during the January 2020 Gloria storm in Catalonia (NE Spain)
Palau Berastegui, Rosa Maria; Berenguer Ferrer, Marc; Hurlimann Ziegler, Marcel; Sempere Torres, Daniel (2022-07)
Article
Open AccessThe Gloria storm rainfalls affected Catalonia from 20 to 23 January 2020 and triggered multiple landslides, some of which affected buildings and infrastructures (such as roads and railways). This paper presents the rainfall ... -
Auscultación de corrientes de derrubios en el barranco El Rebaixader, Pirineo Central. Primeras experiencias para un sistema de alerta temprana y alarma
Abanco Martínez de Arenzana, Claudia; Hurlimann Ziegler, Marcel; Moya Sánchez, José (2012)
Conference report
Restricted access - publisher's policyA debris-flow monitoring system was installed in August 2009 at the Rebaixader torrent (Central Pyrenees). One of the goals of this system is the definition of thresholds for the implementation of an early warning system ... -
Auscultación de movimientos de ladera para la implementación de sistemas de alerta: ejemplos del Pirineo y Prepirineo central y oriental
Hurlimann Ziegler, Marcel; Moya Sánchez, José; Abanco Martínez de Arenzana, Claudia; Vilajosana Guillen, Ignasi (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2013)
Conference report
Open AccessEn la presente contribución se describen los sistemas de auscultación de cuatro tipos de movimientos de ladera (corriente de derrubios, deslizamiento profundo, deslizamiento superficial y desprendimiento). El énfasis se ... -
Correlation between the rainfall, sediment recharge, and triggering of torrential flows in the Rebaixader catchment (Pyrenees, Spain)
Pastorello, Roberta; Hurlimann Ziegler, Marcel; d'Agostino, Vincenzo (2018-10)
Article
Open AccessThe debris flow (DF) and debris flood (DFD) activity in the Rebaixader catchment (Spanish Pyrenees) is analyzed in this study. The research is focused on how precipitation leads to the triggering of torrential floods and ... -
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
Open AccessTorrential 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 triggering characterization through a comparative analysis among different mountain catchments
Pastorello, Roberta; d'Agostino, Vincenzo; Hurlimann Ziegler, Marcel (2020-03)
Article
Open AccessThe research focuses on the assessment of the conditions for debris flow triggering in three very active mountain catchments. The study areas are the following: Rudan torrent (Vodo di Cadore, Mount Antelao in the Dolomites, ... -
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)
Conference lecture
Open AccessRisk 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
Open AccessThis 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 and warning: review and examples
Hurlimann Ziegler, Marcel; Coviello, Velio; Bel, Coraline; Guo, Xiaojun; Berti, Matteo; Graf, Christoph (2019-12)
Article
Open AccessDebris flows represent one of the most dangerous types of mass movements, because of their high velocities, large impact forces and long runout distances. This review describes the available debris-flow monitoring techniques ... -
Debris-flow monitoring at the Rebaixader torrent, Central Pyrenees, Spain: results on initiation, volume and dynamic behaviour
Hurlimann Ziegler, Marcel; Abanco Martínez de Arenzana, Claudia; Moya Sánchez, José (Springer, 2014)
Conference report
Restricted access - publisher's policyThe sophisticated monitoring system installed in the Rebaixader catchment incorporates a total of 6 different stations: four stations recording information on the initiation mechanisms (two meteorological stations and two ... -
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
Restricted access - publisher's policyDebris-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 ... -
Debris-flow susceptibility analysis using fluvio-morphological parameters and data mining: application to the Central-Eastern Pyrenees
Chevalier, Guillaume Gerard; Medina Iglesias, Vicente César de; Hurlimann Ziegler, Marcel; Bateman Pinzón, Allen (2013-06)
Article
Restricted access - publisher's policyBased on debris-flow inventories and using a geographical information system, the susceptibility models presented here take into account fluvio-morphologic parameters, gathered for every first-order catchment. Data mining ... -
Debris-flow susceptibility assessment at regional scale : Validation on an alpine environment
Bregoli, Francesco; Medina Iglesias, Vicente César de; Chevalier, Guillaume Gerard; Hurlimann Ziegler, Marcel; Bateman Pinzón, Allen (2014-08)
Article
Restricted access - publisher's policy -
DebrisInterMixing-2.3: a Finite Volume solver for three dimensional debris flow simulations based on a single calibration parameter – Part 2: Model validation
von Boetticher, A.; Turowski, J; McArdell, Brian, W; Rickenmann, Dieter; Hurlimann Ziegler, Marcel; Scheidl, Christian; Kirchner, J (2015-08)
Article
Open AccessHere we present the validation of the fluid dynamic solver presented in part one of this work (von Boetticher et al., 2015), simulating laboratory-scale and large-scale debris-flow experiments. The material properties of ... -
DebrisInterMixing-2.3: a finite volume solver for three-dimensional debris-flow simulations with two calibration parameters. Part 2: Model validation with experiments
von Boetticher, A.; Turowski, J; McArdell, Brian, W; Rickenmann, Dieter; Hurlimann Ziegler, Marcel; Scheidl, Christian; Kirchner, J (2017-11)
Article
Open AccessHere, we present validation tests of the fluid dynamic solver presented in von Boetticher et al. (2016), simulating both laboratory-scale and large-scale debris-flow experiments. The new solver combines a Coulomb viscoplastic ... -
Desarrollo de herramientas para la evaluación preliminar de la peligrosidad de corrientes detríticas
Bregoli, Francesco; Bateman Pinzón, Allen; Medina Iglesias, Vicente César de; Hurlimann Ziegler, Marcel (2010)
Conference report
Restricted access - publisher's policyCon el objetivo de proporcionar recomendaciones para la alerta temprana de fenómenos potencialmente desencadenantes de corrientes detríticas (“Debris Flow”), uno de los temas principales es la identificación preliminar de ...