Research article 27 Nov 2020
Research article | 27 Nov 2020
Multi-hazard risk assessment for roads: probabilistic versus deterministic approaches
Stefan Oberndorfer et al.
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Mark Bawa Malgwi, Sven Fuchs, and Margreth Keiler
Nat. Hazards Earth Syst. Sci., 20, 2067–2090, https://doi.org/10.5194/nhess-20-2067-2020, https://doi.org/10.5194/nhess-20-2067-2020, 2020
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Mitigation planning and economic loss assessment generally rely on flood damage prediction models. However, unavailability of empirical data has limited the use of such models in data-scarce areas. This paper combines the vulnerability indicator and damage grade approach to develop a conceptual framework for predicting building damage in data-scarce regions. The framework can be implemented using only expert knowledge and facilitates transferability of flood damage models in data-scarce areas.
Matthias Schlögl, Gerald Richter, Michael Avian, Thomas Thaler, Gerhard Heiss, Gernot Lenz, and Sven Fuchs
Nat. Hazards Earth Syst. Sci., 19, 201–219, https://doi.org/10.5194/nhess-19-201-2019, https://doi.org/10.5194/nhess-19-201-2019, 2019
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Landslides are destructive events, threatening the integrity of land transport systems. This paper presents how road networks are vulnerable to landslides, with emphasis on the consequences for affected road users. Results show the merits of using agent-based traffic modelling to assess the impacts of road network interruptions on rural communities by providing insights into the characteristics of the population affected and the effects on its daily routine in terms of detour costs.
Sven Fuchs, Margreth Keiler, and Thomas Glade
Nat. Hazards Earth Syst. Sci., 17, 1203–1206, https://doi.org/10.5194/nhess-17-1203-2017, https://doi.org/10.5194/nhess-17-1203-2017, 2017
Sven Fuchs, Konstantinos Karagiorgos, Kyriaki Kitikidou, Fotios Maris, Spyridon Paparrizos, and Thomas Thaler
Hydrol. Earth Syst. Sci., 21, 3183–3198, https://doi.org/10.5194/hess-21-3183-2017, https://doi.org/10.5194/hess-21-3183-2017, 2017
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Flood risk management often overlooks public perception of the hazard, and, therefore, many risk management plans have failed. This paper examines the private adaptation capacity and willingness with respect to flood hazards as one reason for this failure. Based on the results of our case studies in Greece, key issues to be addressed were identified and improvements are being recommended for the social dimension surrounding the implementation of flood risk management plans.
S. Fuchs, M. Keiler, and A. Zischg
Nat. Hazards Earth Syst. Sci., 15, 2127–2142, https://doi.org/10.5194/nhess-15-2127-2015, https://doi.org/10.5194/nhess-15-2127-2015, 2015
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A spatially explicit object-based temporal assessment of buildings and citizens exposed to natural hazards in Austria is presented, including elements at risk of river flooding, torrential flooding, and snow avalanches. It is shown that the repeatedly stated assumption of increasing losses due to continued population growth and related increase in assets has to be opposed to the local development of building stock, which is spatially and temporally variable.
B. Mazzorana, S. Simoni, C. Scherer, B. Gems, S. Fuchs, and M. Keiler
Hydrol. Earth Syst. Sci., 18, 3817–3836, https://doi.org/10.5194/hess-18-3817-2014, https://doi.org/10.5194/hess-18-3817-2014, 2014
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Christoph Welker, Thomas Röösli, and David N. Bresch
Nat. Hazards Earth Syst. Sci., 21, 279–299, https://doi.org/10.5194/nhess-21-279-2021, https://doi.org/10.5194/nhess-21-279-2021, 2021
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How representative are local building insurers' claims to assess winter windstorm risk? In our case study of Zurich, we use a risk model for windstorm building damages and compare three different inputs: insurance claims and historical and probabilistic windstorm datasets. We find that long-term risk is more robustly assessed based on windstorm datasets than on claims data only. Our open-access method allows European building insurers to complement their risk assessment with modelling results.
Marc Sanuy and Jose A. Jiménez
Nat. Hazards Earth Syst. Sci., 21, 219–238, https://doi.org/10.5194/nhess-21-219-2021, https://doi.org/10.5194/nhess-21-219-2021, 2021
Sebastian Scheuer, Dagmar Haase, Annegret Haase, Manuel Wolff, and Thilo Wellmann
Nat. Hazards Earth Syst. Sci., 21, 203–217, https://doi.org/10.5194/nhess-21-203-2021, https://doi.org/10.5194/nhess-21-203-2021, 2021
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The choice of residential location is one of the drivers shaping risks in cities. We model likely outcomes of this decision-making process for distinct socioeconomic groups in the city of Leipzig, Germany, using random forests and geostatistical methods. In so doing, we uncover hot spots and cold spots that may indicate spatial patterns and trends in exposure and vulnerabilities of urban population, to shed light on how residential location choice affects these risk components as a process.
Joel C. Gill, Faith E. Taylor, Melanie J. Duncan, Solmaz Mohadjer, Mirianna Budimir, Hassan Mdala, and Vera Bukachi
Nat. Hazards Earth Syst. Sci., 21, 187–202, https://doi.org/10.5194/nhess-21-187-2021, https://doi.org/10.5194/nhess-21-187-2021, 2021
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Delioma Oramas-Dorta, Giulio Tirabassi, Guillermo Franco, and Christina Magill
Nat. Hazards Earth Syst. Sci., 21, 99–113, https://doi.org/10.5194/nhess-21-99-2021, https://doi.org/10.5194/nhess-21-99-2021, 2021
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Large volcanic eruptions are rare events; however, they may cause significant economic losses. This work explores a specific type of insurance (parametric insurance) applied to such events. Unlike traditional insurance where payouts occur after often lengthy loss assessments, this type of insurance makes automatic and prompt payments on the basis of the eruption attaining threshold values for objective and easily measurable characteristics (height and direction of the eruption column).
Daniela Molinari, Anna Rita Scorzini, Chiara Arrighi, Francesca Carisi, Fabio Castelli, Alessio Domeneghetti, Alice Gallazzi, Marta Galliani, Frédéric Grelot, Patric Kellermann, Heidi Kreibich, Guilherme S. Mohor, Markus Mosimann, Stephanie Natho, Claire Richert, Kai Schroeter, Annegret H. Thieken, Andreas Paul Zischg, and Francesco Ballio
Nat. Hazards Earth Syst. Sci., 20, 2997–3017, https://doi.org/10.5194/nhess-20-2997-2020, https://doi.org/10.5194/nhess-20-2997-2020, 2020
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Flood risk management requires a realistic estimation of flood losses. However, the capacity of available flood damage models to depict real damages is questionable. With a joint effort of eight research groups, the objective of this study was to compare the performances of nine models for the estimation of flood damage to buildings. The comparison provided more objective insights on the transferability of the models and on the reliability of their estimations.
Marta Galliani, Daniela Molinari, and Francesco Ballio
Nat. Hazards Earth Syst. Sci., 20, 2937–2941, https://doi.org/10.5194/nhess-20-2937-2020, https://doi.org/10.5194/nhess-20-2937-2020, 2020
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INSYDE is a multivariable synthetic model for flood damage assessment of dwellings. The analysis and use of this model highlighted some weaknesses, linked to its complexity, that can undermine its usability and correct implementation. This study proposes a simplified version of INSYDE which maintains its multivariable and synthetic nature but has simpler mathematical formulations permitting an easier use and a direct analysis of the relation between damage and its explanatory variables.
Gemma Cremen and Maximilian J. Werner
Nat. Hazards Earth Syst. Sci., 20, 2701–2719, https://doi.org/10.5194/nhess-20-2701-2020, https://doi.org/10.5194/nhess-20-2701-2020, 2020
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We develop a framework that links the volume of hydraulic fracturing fluid injected during shale gas exploration with the likelihood that resulting seismicity causes a nuisance to nearby populations. We apply the framework to a shale gas site in England and find that the potential of a given injected volume to produce nuisance ground motions is especially sensitive to assumptions about the amount of seismic energy released during operations. The work can inform policy on shale gas exploration.
Erik C. van Berchum, Mathijs van Ledden, Jos S. Timmermans, Jan H. Kwakkel, and Sebastiaan N. Jonkman
Nat. Hazards Earth Syst. Sci., 20, 2633–2646, https://doi.org/10.5194/nhess-20-2633-2020, https://doi.org/10.5194/nhess-20-2633-2020, 2020
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Huaming Yu, Yuhang Shen, Ryan M. Kelly, Xin Qi, Kejian Wu, Songlin Li, Haiqing Yu, and Xianwen Bao
Nat. Hazards Earth Syst. Sci., 20, 2447–2462, https://doi.org/10.5194/nhess-20-2447-2020, https://doi.org/10.5194/nhess-20-2447-2020, 2020
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This study establishes an indicator system for social vulnerability evaluation of storm surges for coastal cities. The indicator system is applied to Shenzhen, China, and socioeconomic impacts are discovered in the results. Exposure, sensitivity, and resilience all show an increasing trend from 1986 to 2016, as resilience accounts for the largest increase and is connected to a decreasing social vulnerability trend.
Tzu-Ling Chen, Tzu-Yuan Chao, and Hao-Teng Cheng
Nat. Hazards Earth Syst. Sci., 20, 2433–2446, https://doi.org/10.5194/nhess-20-2433-2020, https://doi.org/10.5194/nhess-20-2433-2020, 2020
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Although disaster experience does indeed play an important role in helping people become aware of earthquake risk, disaster experience does not necessarily increase people’s willingness to retrofit their houses. People with higher education and certain occupations represent those who might have more available resources, and therefore they might become more willing to prepare for and respond to disasters.
Samuel Eberenz, Samuel Lüthi, and David N. Bresch
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2020-229, https://doi.org/10.5194/nhess-2020-229, 2020
Revised manuscript accepted for NHESS
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Asset damage caused by tropical cyclones is often computed based on impact functions mapping wind speed to damage. However, a lack of regional impact functions can lead to a substantial bias in tropical cyclone risk estimates. Here, we present regionally calibrated impact functions as well as global risk estimates. Our results are relevant for researchers, model developers, and practitioners in the context of global risk assessments, climate change adaptation, and physical risk disclosure.
Christian Huggel, Mark Carey, Adam Emmer, Holger Frey, Noah Walker-Crawford, and Ivo Wallimann-Helmer
Nat. Hazards Earth Syst. Sci., 20, 2175–2193, https://doi.org/10.5194/nhess-20-2175-2020, https://doi.org/10.5194/nhess-20-2175-2020, 2020
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There is increasing interest and need to analyze the contribution of anthropogenic climate change to negative impacts of climate change. We study the case of glacial lake Palcacocha in Peru, which poses a significant flood risk to the city of Huaraz. We found that greenhouse gas emissions; strong urbanization processes without appropriate land use planning; and social, cultural, political, and institutional factors all contribute to the existing flood risk.
Dina D'Ayala, Kai Wang, Yuan Yan, Helen Smith, Ashleigh Massam, Valeriya Filipova, and Joy Jacqueline Pereira
Nat. Hazards Earth Syst. Sci., 20, 2221–2241, https://doi.org/10.5194/nhess-20-2221-2020, https://doi.org/10.5194/nhess-20-2221-2020, 2020
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A localized empirical model consisting of multilevel parameters has been built to evaluate the flood vulnerability of residential buildings in a heritage community of Kuala Lumpur, Malaysia. A new economic loss model is developed to quantify the flood risk in terms of replacement cost, taking into account both specific vulnerability and a normalized depth–damage ratio function. The findings provide multiscale flood-resistant strategies for the protection of individual residential buildings.
Mark Bawa Malgwi, Sven Fuchs, and Margreth Keiler
Nat. Hazards Earth Syst. Sci., 20, 2067–2090, https://doi.org/10.5194/nhess-20-2067-2020, https://doi.org/10.5194/nhess-20-2067-2020, 2020
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Mitigation planning and economic loss assessment generally rely on flood damage prediction models. However, unavailability of empirical data has limited the use of such models in data-scarce areas. This paper combines the vulnerability indicator and damage grade approach to develop a conceptual framework for predicting building damage in data-scarce regions. The framework can be implemented using only expert knowledge and facilitates transferability of flood damage models in data-scarce areas.
Elena Petrova
Nat. Hazards Earth Syst. Sci., 20, 1969–1983, https://doi.org/10.5194/nhess-20-1969-2020, https://doi.org/10.5194/nhess-20-1969-2020, 2020
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Using the information of the author's database, contributions of natural hazards and adverse weather to occurrences of different types of transport accidents and traffic disruptions including road, railway, air, and water transport were revealed. Regional differences in the risk of transport accidents and traffic disruptions caused by adverse natural impacts between Russian federal regions were found. The resulting maps were created and analyzed. Regions most at risk were identified.
Christoph Scheingraber and Martin Käser
Nat. Hazards Earth Syst. Sci., 20, 1903–1918, https://doi.org/10.5194/nhess-20-1903-2020, https://doi.org/10.5194/nhess-20-1903-2020, 2020
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Probabilistic seismic risk analysis is widely used in the insurance industry to model losses to insured portfolios by earthquake events. Risk items are often only known to be located within an administrative geographical zone, but precise coordinates remain unknown to the modeler. We analyze spatial seismic hazard and loss rate variation inside administrative zones in western Indonesia. Building upon this, we present a novel framework for efficient treatment of portfolio location uncertainty.
Marco Cerri, Max Steinhausen, Heidi Kreibich, and Kai Schröter
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2020-206, https://doi.org/10.5194/nhess-2020-206, 2020
Revised manuscript accepted for NHESS
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Effective flood management requires information about the potential consequences of flooding. We show how openly accessible data from OpenStreetMap can support the estimation of flood damage for residential buildings. Working with methods of machine learning, the building geometry is used to predict flood damage in combination with information about inundation depth. Our approach makes it easier to transfer models to regions where no detailed data of flood impacts have been observed yet.
Si Wang, Lin Mu, Zhenfeng Yao, Jia Gao, and Enjin Zhao
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2020-130, https://doi.org/10.5194/nhess-2020-130, 2020
Revised manuscript accepted for NHESS
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The study provides a comprehensive assessment and zonation of hazard, vulnerability, and risk of storm surge caused by the designed typhoon scenarios in the coastal area of Huizhou. The risk maps can help decision-makers to develop evacuation strategies to minimize civilian casualties. The risk analysis can be utilized to identify risk regions to reduce economic losses. The proposed methodology and procedure can be applied to any coastal cities in China for making risk assessments.
Marco Broccardo, Arnaud Mignan, Francesco Grigoli, Dimitrios Karvounis, Antonio Pio Rinaldi, Laurentiu Danciu, Hannes Hofmann, Claus Milkereit, Torsten Dahm, Günter Zimmermann, Vala Hjörleifsdóttir, and Stefan Wiemer
Nat. Hazards Earth Syst. Sci., 20, 1573–1593, https://doi.org/10.5194/nhess-20-1573-2020, https://doi.org/10.5194/nhess-20-1573-2020, 2020
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This study presents a first-of-its-kind pre-drilling probabilistic induced seismic risk analysis for the Geldinganes (Iceland) deep-hydraulic stimulation. The results of the assessment indicate that the individual risk within a radius of 2 km around the injection point is below the safety limits. However, the analysis is affected by a large variability due to the presence of pre-drilling deep uncertainties. This suggests the need for online risk updating during the stimulation.
Simon Horton, Stan Nowak, and Pascal Haegeli
Nat. Hazards Earth Syst. Sci., 20, 1557–1572, https://doi.org/10.5194/nhess-20-1557-2020, https://doi.org/10.5194/nhess-20-1557-2020, 2020
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Numeric snowpack models currently offer limited value to operational avalanche forecasters. To improve the relevance and interpretability of model data, we introduce and discuss visualization principles that map model data into visual representations that can inform avalanche hazard assessments.
Dragos Toma-Danila, Iuliana Armas, and Alexandru Tiganescu
Nat. Hazards Earth Syst. Sci., 20, 1421–1439, https://doi.org/10.5194/nhess-20-1421-2020, https://doi.org/10.5194/nhess-20-1421-2020, 2020
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Natural hazards have an increasing impact on transportation networks. In order to analyze it we developed Network-risk – an open toolbox for ArcGIS. The toolbox links input data such as network datasets (also OpenStreetMap – OSM – data), traffic values or segments which can be affected, determining the difficulty to reach an area and enabling evaluation of socioeconomic implications. By testing Network-risk for Bucharest we show areas difficult to reach by emergency units in earthquakes.
Giacomo Sevieri, Carmine Galasso, Dina D'Ayala, Richard De Jesus, Andres Oreta, Mary Earl Daryl A. Grio, and Rhodella Ibabao
Nat. Hazards Earth Syst. Sci., 20, 1391–1414, https://doi.org/10.5194/nhess-20-1391-2020, https://doi.org/10.5194/nhess-20-1391-2020, 2020
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Multi-hazard risk assessment of cultural heritage assets is of primary importance in natural-hazard-prone areas, particularly for the prioritization of disaster risk reduction and resilience-enhancing strategies. This paper introduces a multi-hazard risk prioritisation framework specifically developed for cultural heritage assets. The proposed framework relies on a multi-level rapid-visual-survey form for the multi-hazard data collection and risk prioritization of case-study assets.
Luca Locatelli, Beniamino Russo, Alejandro Acero Oliete, Juan Carlos Sánchez Catalán, Eduardo Martínez-Gomariz, and Montse Martínez
Nat. Hazards Earth Syst. Sci., 20, 1219–1232, https://doi.org/10.5194/nhess-20-1219-2020, https://doi.org/10.5194/nhess-20-1219-2020, 2020
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Bathing water quality at public beaches is often compromised by the presence of urban sewer systems that usually discharge, mostly during rainfalls, untreated sewer water into lakes, rivers or seas. In this study we analyzed and quantified the impact of sewer discharges into the sea of a large Spanish city. This study provides a useful idea for local water managers and for people bathing in these areas about how long and how much an urban sewer system can affect the seawater quality.
Chenxiao Tang, Xinlei Liu, Yinghua Cai, Cees Van Westen, Yu Yang, Hai Tang, Chengzhang Yang, and Chuan Tang
Nat. Hazards Earth Syst. Sci., 20, 1163–1186, https://doi.org/10.5194/nhess-20-1163-2020, https://doi.org/10.5194/nhess-20-1163-2020, 2020
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Recovering from major earthquakes is a challenge due to a destablized environment. Over 11 years, we monitored a region hit by the Wenchuan earthquake, finding the loss caused by postseismic hazards was more than that caused by the earthquake. The main reason was a rush in reconstruction without proper hazard and risk assessment. It was concluded that postseismic recovery should consider not only spatial but also temporal dynamics of hazards as well as possible interaction among hazards.
Philip J. Ward, Veit Blauhut, Nadia Bloemendaal, James E. Daniell, Marleen C. de Ruiter, Melanie J. Duncan, Robert Emberson, Susanna F. Jenkins, Dalia Kirschbaum, Michael Kunz, Susanna Mohr, Sanne Muis, Graeme A. Riddell, Andreas Schäfer, Thomas Stanley, Ted I. E. Veldkamp, and Hessel C. Winsemius
Nat. Hazards Earth Syst. Sci., 20, 1069–1096, https://doi.org/10.5194/nhess-20-1069-2020, https://doi.org/10.5194/nhess-20-1069-2020, 2020
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We review the scientific literature on natural hazard risk assessments at the global scale. In doing so, we examine similarities and differences between the approaches taken across the different hazards and identify potential ways in which different hazard communities can learn from each other. Finally, we discuss opportunities for learning from methods and approaches being developed and applied to assess natural hazard risks at more continental or regional scales.
Charlotte Heinzlef, Vincent Becue, and Damien Serre
Nat. Hazards Earth Syst. Sci., 20, 1049–1068, https://doi.org/10.5194/nhess-20-1049-2020, https://doi.org/10.5194/nhess-20-1049-2020, 2020
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The objective of this article is to propose a spatial decision support tool based on geovisualization techniques and a resilience assessment method for flood risk management. The methodology proposed integrates decision-making by identifying characteristics of urban resilience to facilitate its understanding with a visual tool. Results demonstrate a way to operationalize the concept of resilience at a local scale, integrating local stakeholders into a participative process.
Timothy Tiggeloven, Hans de Moel, Hessel C. Winsemius, Dirk Eilander, Gilles Erkens, Eskedar Gebremedhin, Andres Diaz Loaiza, Samantha Kuzma, Tianyi Luo, Charles Iceland, Arno Bouwman, Jolien van Huijstee, Willem Ligtvoet, and Philip J. Ward
Nat. Hazards Earth Syst. Sci., 20, 1025–1044, https://doi.org/10.5194/nhess-20-1025-2020, https://doi.org/10.5194/nhess-20-1025-2020, 2020
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We present a framework to evaluate the benefits and costs of coastal adaptation through dikes to reduce future flood risk. If no adaptation takes place, we find that global coastal flood risk increases 150-fold by 2080, with sea-level rise contributing the most. Moreover, 15 countries account for 90 % of this increase; that adaptation shows high potential to cost-effectively reduce flood risk. The results will be integrated into the Aqueduct Global Flood Analyzer web tool.
Jonas Laudan, Gert Zöller, and Annegret H. Thieken
Nat. Hazards Earth Syst. Sci., 20, 999–1023, https://doi.org/10.5194/nhess-20-999-2020, https://doi.org/10.5194/nhess-20-999-2020, 2020
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The paper focuses on psychological impacts of river floods and flash floods on affected individuals. Since the connection between psychological characteristics and protection motivation is not yet fully understood, potential coherences are investigated with regard to both flood types. As a main result, the frequency of remembering an event seems to be positively connected to a greater willingness to protect oneself, especially if affected by a weaker flood event.
Roland Löwe and Karsten Arnbjerg-Nielsen
Nat. Hazards Earth Syst. Sci., 20, 981–997, https://doi.org/10.5194/nhess-20-981-2020, https://doi.org/10.5194/nhess-20-981-2020, 2020
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To consider potential future urban developments in pluvial flood risk assessment, we develop empirical relationships for imperviousness and flood damage based on an analysis of existing urban characteristics. Results suggest that (1) data resolutions must be carefully selected, (2) there are lower limits for the spatial scale at which predictions can be generated, and (3) depth-dependent damage estimates are challenging to reproduce empirically and can be vulnerable to simulation artifacts.
Yaxu Wang, Juan Lv, Jamie Hannaford, Yicheng Wang, Hongquan Sun, Lucy J. Barker, Miaomiao Ma, Zhicheng Su, and Michael Eastman
Nat. Hazards Earth Syst. Sci., 20, 889–906, https://doi.org/10.5194/nhess-20-889-2020, https://doi.org/10.5194/nhess-20-889-2020, 2020
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Due to the specific applicability of drought impact indicators, this study identifies which drought indicators are suitable for characterising drought impacts and the contribution of vulnerability factors. The results show that the relationship varies across different drought impacts and cities; some factors have a strong positive correlation with drought vulnerability. This study can support drought planning work and provide background for the indices used in drought monitoring applications.
Irene Blanco-Gutiérrez, Rhys Manners, Consuelo Varela-Ortega, Ana M. Tarquis, Lucieta G. Martorano, and Marisol Toledo
Nat. Hazards Earth Syst. Sci., 20, 797–813, https://doi.org/10.5194/nhess-20-797-2020, https://doi.org/10.5194/nhess-20-797-2020, 2020
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The Amazon rainforest is being destroyed, resulting in negative ecological and social impacts. We explore how stakeholders perceive the causes of the Amazon's degradation in Bolivia and Brazil and develop a series of scenarios to help strengthen the balance between human development and environmental conservation. The results suggest that the application of governance and well-integrated technical and social reform strategies encourages positive regional changes even under climate change.
Isabel Meza, Stefan Siebert, Petra Döll, Jürgen Kusche, Claudia Herbert, Ehsan Eyshi Rezaei, Hamideh Nouri, Helena Gerdener, Eklavyya Popat, Janna Frischen, Gustavo Naumann, Jürgen V. Vogt, Yvonne Walz, Zita Sebesvari, and Michael Hagenlocher
Nat. Hazards Earth Syst. Sci., 20, 695–712, https://doi.org/10.5194/nhess-20-695-2020, https://doi.org/10.5194/nhess-20-695-2020, 2020
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The paper presents, for the first time, a global-scale drought risk assessment for both irrigated and rainfed agricultural systems while considering drought hazard indicators, exposure and expert-weighted vulnerability indicators. We identify global patterns of drought risk and, by disaggregating risk into its underlying components and factors, provide entry points for risk reduction.
Danhua Xin, James Edward Daniell, and Friedemann Wenzel
Nat. Hazards Earth Syst. Sci., 20, 643–672, https://doi.org/10.5194/nhess-20-643-2020, https://doi.org/10.5194/nhess-20-643-2020, 2020
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Field surveys after major disastrous earthquakes have shown that poor performance of buildings in earthquake-affected areas is the leading cause of human fatalities and economic losses. The evaluation of seismic fragility for existing building stocks has become a crucial issue due to the frequent occurrence of earthquakes in the last decades. This study conducts such a comprehensive review for mainland China and aims to better serve the natural disaster prevention and mitigation cause in China.
Marcello Arosio, Mario L. V. Martina, and Rui Figueiredo
Nat. Hazards Earth Syst. Sci., 20, 521–547, https://doi.org/10.5194/nhess-20-521-2020, https://doi.org/10.5194/nhess-20-521-2020, 2020
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Assessing the risk of complex systems to natural hazards is an important and challenging problem. In today’s socio-technological world, the connections and interdependencies between exposed elements are crucial. These complex relations call for a paradigm shift in collective risk assessment. This paper proposes a holistic, graph-based approach for assessing the risk of complex systems. The feasibility of the approach is discussed by an application to a pilot study in Mexico City.
James H. Williams, Thomas M. Wilson, Nick Horspool, Ryan Paulik, Liam Wotherspoon, Emily M. Lane, and Matthew W. Hughes
Nat. Hazards Earth Syst. Sci., 20, 451–470, https://doi.org/10.5194/nhess-20-451-2020, https://doi.org/10.5194/nhess-20-451-2020, 2020
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Post-event field survey data from two tsunami events, the 2011 Tōhoku tsunami, Japan, and the 2015 Illapel tsunami, Chile, are used in this study to develop fragility functions for roads and bridges. This study demonstrates the effectiveness of supplementing post-event field surveys with remotely sensed data. The resulting fragility functions address a substantial research gap in tsunami impacts on infrastructure and include a range of subtleties in asset and hazard characteristics.
Yuepeng Cui, Daan Liang, and Bradley Ewing
Nat. Hazards Earth Syst. Sci., 20, 413–424, https://doi.org/10.5194/nhess-20-413-2020, https://doi.org/10.5194/nhess-20-413-2020, 2020
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The methodology presented in this paper is considered an important entry point to addressing the complex problems related to disaster resilience. Regardless of storms, hurricane impact on local employment is found to be either temporary or permanent in nature. Relating the concept of resilience to observable socioeconomic activities helps us gain a deeper understanding of the drivers and processes of post-storm recovery. Studies play a major role in bridging knowledge gaps.
Dominik Paprotny, Heidi Kreibich, Oswaldo Morales-Nápoles, Paweł Terefenko, and Kai Schröter
Nat. Hazards Earth Syst. Sci., 20, 323–343, https://doi.org/10.5194/nhess-20-323-2020, https://doi.org/10.5194/nhess-20-323-2020, 2020
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Houses and their contents in Europe are worth trillions of euros, resulting in high losses from natural hazards. Hence, risk assessments need to reliably estimate the size and value of houses, including the value of durable goods kept inside. In this work we show how openly available or open datasets can be used to predict the size of individual residential buildings. Further, we provide standardized monetary values of houses and contents per square metre of floor space for 30 countries.
Philippe Weyrich, Elena Mondino, Marco Borga, Giuliano Di Baldassarre, Anthony Patt, and Anna Scolobig
Nat. Hazards Earth Syst. Sci., 20, 287–298, https://doi.org/10.5194/nhess-20-287-2020, https://doi.org/10.5194/nhess-20-287-2020, 2020
Laddaporn Ruangpan, Zoran Vojinovic, Silvana Di Sabatino, Laura Sandra Leo, Vittoria Capobianco, Amy M. P. Oen, Michael E. McClain, and Elena Lopez-Gunn
Nat. Hazards Earth Syst. Sci., 20, 243–270, https://doi.org/10.5194/nhess-20-243-2020, https://doi.org/10.5194/nhess-20-243-2020, 2020
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This article aims to provide a critical review of the literature and indicate some directions for future research based on the current knowledge gaps in the area of nature-based solutions (NBSs) for hydro-meteorological risk reduction. The final full analysis was performed on 146 closely related articles. A review showed that many advancements related to NBSs have been made to date, but there are still many challenges that will play an important role in extending knowledge in the coming years.
Lena Lankenau, Christopher Massolle, Bärbel Koppe, and Veronique Krull
Nat. Hazards Earth Syst. Sci., 20, 197–220, https://doi.org/10.5194/nhess-20-197-2020, https://doi.org/10.5194/nhess-20-197-2020, 2020
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Sandbag and sandbag replacement systems (SBRSs) for flood defence are compared in terms of functionality (practical tests), costs, time, helpers and logistics (fictitious realistic scenarios). SBRSs are comparable in their functionality to sandbagging. All of the SBRSs considered show time-saving and logistical advantages. Under the assumed conditions, the higher investment costs of the SBRSs are offset with one subsequent reuse of the system owing to lower costs for helpers and logistics.
Yuhan Yang, Jie Yin, Mingwu Ye, Dunxian She, and Jia Yu
Nat. Hazards Earth Syst. Sci., 20, 181–195, https://doi.org/10.5194/nhess-20-181-2020, https://doi.org/10.5194/nhess-20-181-2020, 2020
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Emergency medical service (EMS) response is important for pre-hospital lifesaving, but disasters increase the difficulty of rescue, which increases the pressure on EMS facilities. In order to avoid the failure of EMS facilities during disasters, we propose a multi-coverage optimal location model for EMS facilities based on results of disaster risk assessment. Results showed that the optimized EMS locations reduced the delay in response and significantly increased the number of rescued people.
Joel C. Gill, Bruce D. Malamud, Edy Manolo Barillas, and Alex Guerra Noriega
Nat. Hazards Earth Syst. Sci., 20, 149–180, https://doi.org/10.5194/nhess-20-149-2020, https://doi.org/10.5194/nhess-20-149-2020, 2020
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This paper describes a replicable approach for characterising interactions between natural hazards. Guatemala is exposed to multiple natural hazards, which do not always occur independently. There can be interactions between natural hazards. For example, one hazard may trigger multiple secondary hazards, which can subsequently trigger further hazards. Here we use diverse evidence of such interactions to construct matrices of hazard interactions in Guatemala at national and sub-national scales.
Alessia Ferrari, Susanna Dazzi, Renato Vacondio, and Paolo Mignosa
Nat. Hazards Earth Syst. Sci., 20, 59–72, https://doi.org/10.5194/nhess-20-59-2020, https://doi.org/10.5194/nhess-20-59-2020, 2020
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With the aim of improving resilience to flooding, this paper presents a methodology for creating a wide database of hypothetical levee-breach scenarios obtained from 2-D numerical modelling. The results can support civil protection activities during emergency planning and management, increasing preparedness against floods. The methodology is applicable to any lowland area protected by river levees. An example of the outcome concerning a pilot area in northern Italy is presented here.
Nina Frolova, Valery Larionov, Jean Bonnin, Sergey Suchshev, Alexander Ugarov, and Nataliya Malaeva
Nat. Hazards Earth Syst. Sci., 20, 95–106, https://doi.org/10.5194/nhess-20-95-2020, https://doi.org/10.5194/nhess-20-95-2020, 2020
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The paper is devoted to the structure and content of impact databases for natural disasters and technological accidents. The application of the database for disaster risk assessment and management is highlighted. Special attention is paid to usage of impact data for calibration of earthquake loss models in order to increase the reliability of
near-real-time estimates.
Gyumin Lee, Kyung Soo Jun, and Minji Kang
Nat. Hazards Earth Syst. Sci., 19, 2767–2779, https://doi.org/10.5194/nhess-19-2767-2019, https://doi.org/10.5194/nhess-19-2767-2019, 2019
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This study proposes a system for the scientific selection of evaluation indices and priority areas for non-point source control. We developed a framework to prioritize catchments in terms of the risk of non-point source pollution considering the characteristics of polluted runoff from a non-point source using a multi-criteria decision-making method.
Catarina Alonso, Celia M. Gouveia, Ana Russo, and Patrícia Páscoa
Nat. Hazards Earth Syst. Sci., 19, 2727–2743, https://doi.org/10.5194/nhess-19-2727-2019, https://doi.org/10.5194/nhess-19-2727-2019, 2019
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A vulnerability assessment method is proposed to identify the most vulnerable regions over Portugal. Two methods were compared, namely a subjective categorical method and an automatic method, based on drought indicators, vegetation indices and soil variables. Both methods present similar results, and both identify Minho (Alentejo) as having low (extreme) vulnerability. The automatic method has advantages, as it is fully statistical and presents results without prior knowledge of the region.
Daniela Molinari, Anna Rita Scorzini, Alice Gallazzi, and Francesco Ballio
Nat. Hazards Earth Syst. Sci., 19, 2565–2582, https://doi.org/10.5194/nhess-19-2565-2019, https://doi.org/10.5194/nhess-19-2565-2019, 2019
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The paper presents AGRIDE-c: a conceptual model for the estimation of flood damage to crops. The model estimates both the physical damage on the plants and its economic consequences on the income of the farmers. This allows AGRIDE-c to support effective damage mitigation strategies, at both public and individual farmer levels. The model can be adapted to different geographical and economic contexts, as exemplified by its implementation for the context of northern Italy.
Claire Richert, Hélène Boisgontier, and Frédéric Grelot
Nat. Hazards Earth Syst. Sci., 19, 2525–2539, https://doi.org/10.5194/nhess-19-2525-2019, https://doi.org/10.5194/nhess-19-2525-2019, 2019
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To limit the losses due to floods, people can adopt measures to protect their dwellings. We assessed the cost and efficacy of such measures using computer modelling. We found that the benefits of most of the measures studied are unlikely to exceed their cost when they are taken in dwellings that are not exposed to frequent floods (probability of occurrence of less than 1 / 100 per year). It is also often less expensive to use building materials adapted to floods than other common materials.
Barbara Paterson and Anthony Charles
Nat. Hazards Earth Syst. Sci., 19, 2465–2475, https://doi.org/10.5194/nhess-19-2465-2019, https://doi.org/10.5194/nhess-19-2465-2019, 2019
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Communities need to be prepared to deal with increasing exposure to natural hazards. We compared and categorized hazard responses reported in over 300 community case studies. A global overview of local response actions can help local communities, policymakers and funding agencies to develop effective strategies to prepare for and manage natural disasters. We found that actions are typically hazard specific and most directed at individual and material well-being.
Cited articles
Apel, H., Thieken, A. H., Merz, B., and Blöschl, G.: Flood risk assessment and associated uncertainty, Nat. Hazards Earth Syst. Sci., 4, 295–308, https://doi.org/10.5194/nhess-4-295-2004, 2004.
ASTRA: Naturgefahren auf Nationalstraßen: Risikokonzept, Methodik
für eine risikobasierende Beurteilung, Prävention und
Bewältigung von gravitativen Naturgefahren auf Nationalstraßen V2.10, Bundesamt für Straßen (ASTRA), Bern, Switzerland, 98 pp., 2012.
Austrian Standards International: Protection works for torrent control – Terms and their definitions as well as classification, ONR 24800:2009 02 15, Austrian Standards International, Vienna, 2009.
Austrian Standards International: Permanent technical avalanche protection
– Terms, definition, static and dynamic load assumptions, ONR 24805:2010 06 01, Austrian Standards International, Vienna, 2010.
Austrian Standards International: Technical protection against rockfall –
Terms and definitions, effects of actions, design, monitoring and
maintenance, ONR 24810:2017 02 15, Austrian Standards International, Vienna, 2017.
BAFU – Bundesamt für Umwelt BAFU: Objektparameterliste EconoMe 2.2, Bern, 2013.
Bell, R. and Glade, T.: Quantitative risk analysis for landslides – Examples from Bíldudalur, NW-Iceland, Nat. Hazards Earth Syst. Sci., 4, 117–131, https://doi.org/10.5194/nhess-4-117-2004, 2004.
Benn, J. L.: Landslide events on the West Coast, South Island, 1867–2002,
New Zeal. Geogr., 61, 3–13, https://doi.org/10.1111/j.1745-7939.2005.00001.x, 2005.
BMLFUW: Richtlinie für Gefahrenzonenplanung, available at: https://www.bmlrt.gv.at/forst/wildbachlawinenverbauung/richtliniensammlung/GZP.html (last access: 23 November 2020), 2011.
BMNT: Richtlinien für die Wirtschaftlichkeitsuntersuchung und
Priorisierung von Maßnahmen der Wildbach- und Lawinenverbauung
(Kosten-Nutzen-Untersuchung), available at:
https://www.bmnt.gv.at/forst/wildbach-lawinenverbauung/richtliniensammlung/Richtlinien.html
(last access: 1 June 2016), 2015.
BMVIT: Durchschnittliche Unfallkosten Preisstand 2011, Bundesministerium
für Verkehr, Innovation und Technologie BMVIT, available at:
https://www.bmvit.gv.at/verkehr/strasse/sicherheit/strassenverkehrsunfaelle/ukr2012.html
(last access: 1 June 2016), 2014.
Bründl, M. (Ed.): Risikokonzept für Naturgefahren-Leitfaden,
Nationale Plattform für Naturgefahren (PLANAT), Bern, Switzerland, 422 pp., 2009.
Bründl, M., Romang, H. E., Bischof, N., and Rheinberger, C. M.: The risk concept and its application in natural hazard risk management in Switzerland, Nat. Hazards Earth Syst. Sci., 9, 801–813, https://doi.org/10.5194/nhess-9-801-2009, 2009.
Bründl, M., Bartelt, P., Schweizer, J., Keiler, M., and Glade, T.: Review
and future challenges in snow avalanche risk analysis, in: Geomorphological Hazards and Disaster Prevention, edited by: Alcántara-Ayala, I. and Goudie, A. S., Cambridge University Press, Cambridge, UK, 49–61, 2010.
Bründl, M., Ettlin, L., Burkard, A., Oggier, N., Dolf, F., and Gutwein,
P.: EconoMe – Wirksamkeit und Wirtschaftlichkeit von Schutzmaßnahmen
gegen Naturgefahren, Formelsammlung, available at: https://econome.ch/eco_work/doc/Formelsammlung_EconoMe_4-0_2016_D.pdf (last access: 23 November 2020), 2015.
Bunce, C., Cruden, D., and Morgenstern, N.: Assessment of the hazard from rock fall on a highway, Can. Geotech. J., 34, 344–356, https://doi.org/10.1139/t97-009, 1997.
Ciurean, R. L., Hussin, H., van Westen, C. J., Jaboyedoff, M., Nicolet, P.,
Chen, L., Frigerio, S., and Glade, T.: Multi-scale debris flow vulnerability
assessment and direct loss estimation of buildings in the Eastern Italian
Alps, Nat. Hazards, 85, 929–957, https://doi.org/10.1007/s11069-016-2612-6, 2017.
Cottin, C. and Döhler, S.: Risikoanalyse. Modellierung, Beurteilung und
Management von Risiken mit Praxisbeispielen, Springer Spektrum, Wiesbaden, Germany, https://doi.org/10.1007/978-3-658-00830-7, 2013.
Dai, E. C., Lee, C. F., and Ngai, Y. Y.: Landslide risk assessment and management: an overview, Eng. Geol., 64, 65–87,
https://doi.org/10.1016/S0013-7952(01)00093-X, 2002.
Dorren, L. K. A.: Rockyfor3D (V5.1) Transparent description of the complete
3D rockfall model, available at: https://www.ecorisq.com (last access: 1 June 2016), 2012.
Ferlisi, S., Cascini, L., Corominas, J., and Matano, F.: Rockfall risk
assessment to persons travelling in vehicles along a road: the case study of
the Amalfi coastal road (southern Italy), Nat. Hazards, 62, 691–721,
https://doi.org/10.1111/nzg.12170, 2012.
Flow-2D Software: Flow-2D Reference Manual, Flow-2D Software Inc., Nutrioso, 2017.
Fuchs, S.: Susceptibility versus resilience to mountain hazards in Austria – paradigms of vulnerability revisited, Nat. Hazards Earth Syst. Sci., 9, 337–352, https://doi.org/10.5194/nhess-9-337-2009, 2009.
Fuchs, S., Heiss, K., and Hübl, J.: Towards an empirical vulnerability function for use in debris flow risk assessment, Nat. Hazards Earth Syst. Sci., 7, 495–506, https://doi.org/10.5194/nhess-7-495-2007, 2007.
Fuchs, S., Keiler, M., Sokratov, S., and Shnyparkov, A.: Spatiotemporal
dynamics: the need for an innovative approach in mountain hazard risk
management, Nat. Hazards, 68, 1217–1241,
https://doi.org/10.1007/s11069-012-0508-7, 2013.
Fuchs, S., Keiler, M., and Zischg, A.: A spatiotemporal multi-hazard exposure assessment based on property data, Nat. Hazards Earth Syst. Sci., 15, 2127–2142, https://doi.org/10.5194/nhess-15-2127-2015, 2015.
Fuchs, S., Röthlisberger, V., Thaler, T., Zischg, A., and Keiler, M.:
Natural hazard management from a coevolutionary perspective: Exposure and
policy response in the European Alps, Ann. Am. Assoc. Geogr., 107, 382–392, https://doi.org/10.1080/24694452.2016.1235494, 2017.
Fuchs, S., Keiler, M., Ortlepp, R., Schinke, R., and Papathoma-Köhle, M.:
Recent advances in vulnerability assessment for the built environment
exposed to torrential hazards: Challenges and the way forward, J. Hydrol.,
575, 587–595, https://doi.org/10.1016/j.jhydrol.2019.05.067, 2019.
Geoconsult ZT GmbH: Gefahrenanalyse B99, Technischer Bericht Sturzprozesse,
Salzburg, 2016.
Grêt-Regamey, A. and Straub, D.: Spatially explicit avalanche risk assessment linking Bayesian networks to a GIS, Nat. Hazards Earth Syst. Sci., 6, 911–926, https://doi.org/10.5194/nhess-6-911-2006, 2006.
Guikema, S., McLay, L., and Lambert, J. H.: Infrastructure Systems, Risk
Analysis, and Resilience – Research Gaps and Opportunities, Risk Anal., 35, 560–561, https://doi.org/10.1111/risa.12416, 2015.
Hendrikx, J. and Owens, I.: Modified avalanche risk equations to account for
waiting traffic on avalanche prone roads, Cold Reg. Sci. Technol., 51,
214–218, https://doi.org/10.1016/j.coldregions.2007.04.011, 2008.
Hood, K.: The science of value: Economic expertise and the valuation of human
life in US federal regulatory agencies, Soc. Stud. Sci., 47, 441–465,
https://doi.org/10.1177/0306312717693465, 2017.
Hungr, O. and Beckie, R.: Assessment of the hazard from rock fall on a highway: Discussion, Can. Geotech. J., 35, 409, https://doi.org/10.1139/t98-002, 1998.
International Organization for Standardization: Risk management –
Principles and guidelines on implementation, ISO 31000, Geneva, 2009.
IUGS Committee on Risk Assessment: Quantitative risk assessment for slopes
and landslides – The state of the art, in: Proceedings of the International Workshop of Landslide Risk Assessment, Honolulu, USA, 3–12, 1997.
Kappes, M. S., Keiler, M., von Elverfeldt, K., and Glade, T.: Challenges of
analyzing multi-hazard risk: a review, Nat. Hazards, 64, 1925–1958,
https://doi.org/10.1007/s11069-012-0294-2, 2012a.
Kappes, M. S., Gruber, K., Frigerio, S., Bell, R., Keiler, M., and Glade, T.: The MultiRISK platform: The technical concept and application of a
regional-scale multihazard exposure analysis tool, Geomorphology, 151/152,
139–155, https://doi.org/10.1016/j.geomorph.2012.01.024, 2012b.
Kirchsteiger, C.: On the use of probabilistic and deterministic methods in
risk analysis, J. Loss Prevent. Proc., 12, 399–419, https://doi.org/10.1016/S0950-4230(99)00012-1, 1999.
Kristensen, K., Harbitz, C., and Harbitz, A.: Road traffic and avalanches –
methods for risk evaluation and risk management, Surv. Geophys., 24, 603–616, https://doi.org/10.1023/B:GEOP.0000006085.10702.cf, 2003.
Lechowska, E.: What determines flood risk perception? A review of factors of
flood risk perception and relations between its basic elements, Nat. Hazards, 94, 1341–1366, https://doi.org/10.1007/s11069-018-3480-z, 2018.
Margreth, S., Stoffel, L., and Wilhelm, C.: Winter opening of high alpine pass roads – analysis and case studies from the Swiss Alps, Cold Reg. Sci. Technol., 37, 467–482, https://doi.org/10.1016/S0165-232X(03)00085-5, 2003.
Markantonis, V., Meyer, V., and Schwarze, R.: Review Article “Valuating the intangible effects of natural hazards – review and analysis of the costing methods”, Nat. Hazards Earth Syst. Sci., 12, 1633–1640, https://doi.org/10.5194/nhess-12-1633-2012, 2012.
Merz, B. and Thieken, A. H.: Separating natural and epistemic uncertainty in
flood frequency analysis, J. Hydrol., 309, 114–132,
https://doi.org/10.1016/j.jhydrol.2004.11.015, 2005.
Merz, B. and Thieken, A. H.: Flood risk curves and associated uncertainty
bounds, Nat. Hazards, 51, 437–458, https://doi.org/10.1007/s11069-009-9452-6, 2009.
Merz, B., Kreibich, H., Thieken, A., and Schmidtke, R.: Estimation uncertainty of direct monetary flood damage to buildings, Nat. Hazards Earth Syst. Sci., 4, 153–163, https://doi.org/10.5194/nhess-4-153-2004, 2004.
Merz, B., Elmer, F., and Thieken, A. H.: Significance of “high probability/low damage” versus “low probability/high damage” flood events, Nat. Hazards Earth Syst. Sci., 9, 1033–1046, https://doi.org/10.5194/nhess-9-1033-2009, 2009.
Merz, B., Kreibich, H., Schwarze, R., and Thieken, A.: Review article “Assessment of economic flood damage”, Nat. Hazards Earth Syst. Sci., 10, 1697–1724, https://doi.org/10.5194/nhess-10-1697-2010, 2010.
Meyer, V., Becker, N., Markantonis, V., Schwarze, R., van den Bergh, J. C. J. M., Bouwer, L. M., Bubeck, P., Ciavola, P., Genovese, E., Green, C., Hallegatte, S., Kreibich, H., Lequeux, Q., Logar, I., Papyrakis, E., Pfurtscheller, C., Poussin, J., Przyluski, V., Thieken, A. H., and Viavattene, C.: Review article: Assessing the costs of natural hazards – state of the art and knowledge gaps, Nat. Hazards Earth Syst. Sci., 13, 1351–1373, https://doi.org/10.5194/nhess-13-1351-2013, 2013.
Michoud, C., Derron, M.-H., Horton, P., Jaboyedoff, M., Baillifard, F.-J., Loye, A., Nicolet, P., Pedrazzini, A., and Queyrel, A.: Rockfall hazard and risk assessments along roads at a regional scale: example in Swiss Alps, Nat. Hazards Earth Syst. Sci., 12, 615–629, https://doi.org/10.5194/nhess-12-615-2012, 2012.
Oberndorfer, S.: Technischer Bericht – Gefahrenanalyse Wildbach – Lawinengefahren B99 Katschberg Straße, Radstadt – Obertauern – Mauterndorf, km24,70–km62,60, Ziviltechnikerkanzlei Oberndorfer, Leogang, 2016.
Papathoma-Köhle, M., Kappes, M., Keiler, M., and Glade, T.: Physical
vulnerability assessment for alpine hazards: state of the art and future
needs, Nat. Hazards, 58, 645–680, https://doi.org/10.1007/s11069-010-9632-4, 2011.
Papathoma-Köhle, M., Gems, B., Sturm, M., and Fuchs, S.: Matrices, curves
and indicators: A review of approaches to assess physical vulnerability to
debris flow, Earth-Sci. Rev., 171, 272–288,
https://doi.org/10.1016/j.earscirev.2017.06.007, 2017.
Republik Österreich: Forstgesetz 1975, BGBl 440/1975, Republik
Österreich, Vienna, 1975.
Republik Österreich: Verordnung des Bundesministeriums für Land- und
Forstwirtschaft vom 30. Juli 1976 über die Gefahrenzonenpläne, BGBl 436/1975, Republik Österreich, Vienna, 1976.
Rheinberger, C. M., Bründl, M., and Rhyner, J.: Dealing with the white death: Avalanche risk management for traffic routes, Risk Anal., 29, 76–94,
https://doi.org/10.1111/j.1539-6924.2008.01127.x, 2009.
RiskConsult GmbH: RIAAT Risk Administration and Analysis Tools, Manual,
Version 28-F01, Innsbruck, 2015.
Roberds, W.: Estimating temporal and spatial variability and vulnerability,
in: Landslide risk management, edited by: Hungr, O., Fell, R., Couture, R., and Eberhardt, E., Taylor and Francis Group, London, UK, 129–157, 2005.
Sampl, P.: SamosAT – Beschreibung der Modelltheorie und Numerik, AVL List GmbH, Graz, 2007.
Sander, P.: Probabilistische Risiko-Analyse für Bauprojekte. Entwicklung
eines branchenorientierten softwaregestützten Risiko-Analyse-Systems,
Innsbruck University Press, Innsbruck, Austria, 2012.
Sander, P., Reilly, J. J., and Moergeli, A.: Quantitative Risk Analysis –
Fallacy of the Single Number, in: ITA World Tunnel Congress 2015, Dubrovnik, Croatia, 2015.
Schaerer, P.: The avalanche-hazard index, Ann. Glaciol., 13, 241–247, 1989.
Schaub, Y. and Bründl, M: Zur Sensitivität der Risikoberechnung und
Maßnahmenbewertung von Naturgefahren, Schweizerische Zeitschrift für
Forstwesen, 161, 27–35, https://doi.org/10.3188/szf.2010.0027, 2010.
Schlögl, M., Richter, G., Avian, M., Thaler, T., Heiss, G., Lenz, G., and Fuchs, S.: On the nexus between landslide susceptibility and transport infrastructure – an agent-based approach, Nat. Hazards Earth Syst. Sci., 19, 201–219, https://doi.org/10.5194/nhess-19-201-2019, 2019.
Špačková, O., Rimböck, A., and Straub, D.: Risk management in
Bavarian Alpine torrents: a framework for flood risk quantification
accounting for subscenarios, in: Proc. of the IAEG Congress 2014, IAEG XII
congress, Torino, Italy, 2014.
Špačková, O.: RAT Risk Analysis Tool. Risk assessment and cost
benefit analysis of risk mitigation strategies – Methodology, Technical University of Munich, Engineering Risk Analysis Group, Munich, Germany, 2016.
Tecklenburg, T.: Risikomanagement bei der Akquisition von Großprojekten
in der Bauwirtschaft, PhD thesis, Schüling Verlag, Münster, Germany, 2003.
UNDRO: Natural disasters and vulnerability analysis, Department of
Humanitarian Affairs/United Nations Disaster Relief Office, Geneva, 1979.
UNISDR: Living with risk: A global review of disaster reduction initiatives,
United Nations Publication, Geneva, 2004.
Unterrader, S., Almond, P., and Fuchs, S.: Rockfall in the Port Hills of
Christchurch: Seismic and non-seismic fatality risk on roads, New Zeal.
Geogr., 74, 3–14, https://doi.org/10.1111/nzg.12170, 2018.
Varnes, D.: Landslide hazard zonation: a review of principles and practice,
UNESCO, Paris, 1984.
Wachinger, G., Renn, O., Begg, C., and Kuhlicke, C.: The risk perception
paradox – implications for governance and communication of natural hazards,
Risk Anal., 33, 1049–1065, https://doi.org/10.1111/j.1539-6924.2012.01942.x,
2013.
Wastl, M., Stötter, J., and Kleindienst, H.: Avalanche risk assessment for mountain roads: a case study from Iceland, Nat. Hazards, 56, 465–480,
https://doi.org/10.1007/s11069-010-9703-6, 2011.
Winter, B., Schneeberger, K., Huttenlau, M., and Stötter, J.: Sources of
uncertainty in a probabilistic flood risk model, Nat. Hazards, 91, 431–446,
https://doi.org/10.1007/s11069-017-3135-5, 2018.
Zischg, A., Fuchs, S., Keiler, M., and Meißl, G.: Modelling the system behaviour of wet snow avalanches using an expert system approach for risk management on high alpine traffic roads, Nat. Hazards Earth Syst. Sci., 5, 821–832, https://doi.org/10.5194/nhess-5-821-2005, 2005.
Short summary
The article provides a comparison of a standard (deterministic) risk assessment approach for roads exposed to a multi-hazard environment with a probabilistic risk analysis method to show the potential bias in the results. A probabilistic approach enables the quantification of epistemic uncertainty and uses probability distributions to characterize data uncertainty of the input variables, while a deterministic computation uses single values with discrete values without uncertainty representation.
The article provides a comparison of a standard (deterministic) risk assessment approach for...
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