Articles | Volume 20, issue 6
Nat. Hazards Earth Syst. Sci., 20, 1557–1572, 2020
https://doi.org/10.5194/nhess-20-1557-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Nat. Hazards Earth Syst. Sci., 20, 1557–1572, 2020
https://doi.org/10.5194/nhess-20-1557-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
02 Jun 2020
Research article
| 02 Jun 2020
Enhancing the operational value of snowpack models with visualization design principles
Simon Horton et al.
Related authors
Simon Horton and Pascal Haegeli
EGUsphere, https://doi.org/10.5194/egusphere-2022-237, https://doi.org/10.5194/egusphere-2022-237, 2022
Short summary
Short summary
Snowpack models can help avalanche forecasters, but are difficult to verify. We present a method for evaluating the accuracy of simulated snow profiles using readily available observations of snow depth. This method could be easily applied to understand the representativeness of available observations, the agreement between modelled and observed snow depths, and the implications for interpreting avalanche conditions.
This article is included in the Encyclopedia of Geosciences
Florian Herla, Simon Horton, Patrick Mair, and Pascal Haegeli
Geosci. Model Dev., 14, 239–258, https://doi.org/10.5194/gmd-14-239-2021, https://doi.org/10.5194/gmd-14-239-2021, 2021
Short summary
Short summary
The adoption of snowpack models in support of avalanche forecasting has been limited. To promote their operational application, we present a numerical method for processing multivariate snow stratigraphy profiles of mixed data types. Our algorithm enables applications like dynamical grouping and summarizing of model simulations, model evaluation, and data assimilation. By emulating the human analysis process, our approach will allow forecasters to familiarly interact with snowpack simulations.
This article is included in the Encyclopedia of Geosciences
Simon Horton, Moses Towell, and Pascal Haegeli
Nat. Hazards Earth Syst. Sci., 20, 3551–3576, https://doi.org/10.5194/nhess-20-3551-2020, https://doi.org/10.5194/nhess-20-3551-2020, 2020
Short summary
Short summary
We investigate patterns in how avalanche forecasters characterize snow avalanche hazard with avalanche problem types. Decision tree analysis was used to investigate both physical influences based on weather and on snowpack variables and operational practices. The results highlight challenges with developing decision aids based on previous hazard assessments.
This article is included in the Encyclopedia of Geosciences
S. Horton, M. Schirmer, and B. Jamieson
The Cryosphere, 9, 1523–1533, https://doi.org/10.5194/tc-9-1523-2015, https://doi.org/10.5194/tc-9-1523-2015, 2015
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We investigate how various meteorological and terrain factors affect surface hoar formation in complex terrain. We modelled the distribution of three surface hoar layers with a coupled NWP - snow cover model, and verified the model with field studies. The layers developed in regions and elevation bands with warm moist air, light winds, and cold snow surfaces. Possible avalanche forecasting applications are discussed.
This article is included in the Encyclopedia of Geosciences
Kathryn C. Fisher, Pascal Haegeli, and Patrick Mair
Nat. Hazards Earth Syst. Sci., 22, 1973–2000, https://doi.org/10.5194/nhess-22-1973-2022, https://doi.org/10.5194/nhess-22-1973-2022, 2022
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Avalanche bulletins include travel and terrain statements to provide recreationists with tangible guidance about how to apply the hazard information. We examined which bulletin users pay attention to these statements, what determines their usefulness, and how they could be improved. Our study shows that reducing jargon and adding simple explanations can significantly improve the usefulness of the statements for users with lower levels of avalanche awareness education who depend on this advice.
This article is included in the Encyclopedia of Geosciences
Simon Horton and Pascal Haegeli
EGUsphere, https://doi.org/10.5194/egusphere-2022-237, https://doi.org/10.5194/egusphere-2022-237, 2022
Short summary
Short summary
Snowpack models can help avalanche forecasters, but are difficult to verify. We present a method for evaluating the accuracy of simulated snow profiles using readily available observations of snow depth. This method could be easily applied to understand the representativeness of available observations, the agreement between modelled and observed snow depths, and the implications for interpreting avalanche conditions.
This article is included in the Encyclopedia of Geosciences
Animesh K. Gain, Yves Bühler, Pascal Haegeli, Daniela Molinari, Mario Parise, David J. Peres, Joaquim G. Pinto, Kai Schröter, Ricardo M. Trigo, María Carmen Llasat, and Heidi Kreibich
Nat. Hazards Earth Syst. Sci., 22, 985–993, https://doi.org/10.5194/nhess-22-985-2022, https://doi.org/10.5194/nhess-22-985-2022, 2022
Short summary
Short summary
To mark the 20th anniversary of Natural Hazards and Earth System Sciences (NHESS), an interdisciplinary and international journal dedicated to the public discussion and open-access publication of high-quality studies and original research on natural hazards and their consequences, we highlight 11 key publications covering major subject areas of NHESS that stood out within the past 20 years.
This article is included in the Encyclopedia of Geosciences
Florian Herla, Pascal Haegeli, and Patrick Mair
The Cryosphere Discuss., https://doi.org/10.5194/tc-2022-29, https://doi.org/10.5194/tc-2022-29, 2022
Preprint under review for TC
Short summary
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We present an averaging algorithm for multidimensional snow stratigraphy profiles that elicits the predominant snow layering among large numbers of profiles and allows for compiling of informative summary statistics and distributions of snowpack layer properties. This creates new opportunities for presenting and analyzing operational snowpack simulations in support of avalanche forecasting.
This article is included in the Encyclopedia of Geosciences
John Sykes, Pascal Haegeli, and Yves Bühler
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2021-330, https://doi.org/10.5194/nhess-2021-330, 2021
Revised manuscript under review for NHESS
Short summary
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Automated snow avalanche terrain mapping provides an efficient method for large scale assessment of avalanche hazards, which inform risk management decisions for transportation and recreation. This research reduces the costs of developing avalanche terrain maps by using satellite imagery and open source software as well as improving performance in forested terrain. The research relies on local knowledge to evaluate accuracy, so the methods are broadly applicable in mountainous regions worldwide.
This article is included in the Encyclopedia of Geosciences
Kathryn C. Fisher, Pascal Haegeli, and Patrick Mair
Nat. Hazards Earth Syst. Sci., 21, 3219–3242, https://doi.org/10.5194/nhess-21-3219-2021, https://doi.org/10.5194/nhess-21-3219-2021, 2021
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Avalanche warning services publish condition reports to help backcountry recreationists make informed decisions about when and where to travel in avalanche terrain. We tested how different graphic representations of terrain information can affect users’ ability to interpret and apply the provided information. Our study shows that a combined presentation of aspect and elevation information is the most effective. These results can be used to improve avalanche risk communication products.
This article is included in the Encyclopedia of Geosciences
Pascal Haegeli, Bret Shandro, and Patrick Mair
The Cryosphere, 15, 1567–1586, https://doi.org/10.5194/tc-15-1567-2021, https://doi.org/10.5194/tc-15-1567-2021, 2021
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Numerous large-scale atmosphere–ocean oscillations including the El Niño–Southern Oscillation, the Pacific Decadal Oscillation, the Pacific North American Teleconnection Pattern, and the Arctic Oscillation are known to substantially affect winter weather patterns in western Canada. Using avalanche problem information from public avalanche bulletins, this study presents a new approach for examining the effect of these atmospheric oscillations on the nature of avalanche hazard in western Canada.
This article is included in the Encyclopedia of Geosciences
Florian Herla, Simon Horton, Patrick Mair, and Pascal Haegeli
Geosci. Model Dev., 14, 239–258, https://doi.org/10.5194/gmd-14-239-2021, https://doi.org/10.5194/gmd-14-239-2021, 2021
Short summary
Short summary
The adoption of snowpack models in support of avalanche forecasting has been limited. To promote their operational application, we present a numerical method for processing multivariate snow stratigraphy profiles of mixed data types. Our algorithm enables applications like dynamical grouping and summarizing of model simulations, model evaluation, and data assimilation. By emulating the human analysis process, our approach will allow forecasters to familiarly interact with snowpack simulations.
This article is included in the Encyclopedia of Geosciences
Simon Horton, Moses Towell, and Pascal Haegeli
Nat. Hazards Earth Syst. Sci., 20, 3551–3576, https://doi.org/10.5194/nhess-20-3551-2020, https://doi.org/10.5194/nhess-20-3551-2020, 2020
Short summary
Short summary
We investigate patterns in how avalanche forecasters characterize snow avalanche hazard with avalanche problem types. Decision tree analysis was used to investigate both physical influences based on weather and on snowpack variables and operational practices. The results highlight challenges with developing decision aids based on previous hazard assessments.
This article is included in the Encyclopedia of Geosciences
Reto Sterchi, Pascal Haegeli, and Patrick Mair
Nat. Hazards Earth Syst. Sci., 19, 2011–2026, https://doi.org/10.5194/nhess-19-2011-2019, https://doi.org/10.5194/nhess-19-2011-2019, 2019
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Mechanized skiing operations use an established process to select skiing terrain with a low risk level. However, the relationship between appropriate skiing terrain and avalanche conditions has only received limited research attention. Our study examines this relationship numerically for the first time and shows the effects of avalanche hazard, previous skiing, and previous acceptability on different types of skiing terrain and offers the foundation to develop evidence-based decision tools.
This article is included in the Encyclopedia of Geosciences
Reto Sterchi and Pascal Haegeli
Nat. Hazards Earth Syst. Sci., 19, 269–285, https://doi.org/10.5194/nhess-19-269-2019, https://doi.org/10.5194/nhess-19-269-2019, 2019
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We used a revealed preference approach and identified patterns in risk management decisions of mechanized skiing operations. Our results show that terrain choices of experienced guides depend on a much broader set of factors beyond just the avalanche hazard, including skiing experience or accessibility due to weather. The identified high-resolution ski run hierarchies provide new opportunities for examining professional avalanche risk management practices and developing meaningful decision aids.
This article is included in the Encyclopedia of Geosciences
Bret Shandro and Pascal Haegeli
Nat. Hazards Earth Syst. Sci., 18, 1141–1158, https://doi.org/10.5194/nhess-18-1141-2018, https://doi.org/10.5194/nhess-18-1141-2018, 2018
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While the concept of snow and avalanche climates is widely used to describe the general nature of avalanche hazard, no research has described the hazard character of avalanche climates in detail. We use Canadian avalanche bulletin data that use the conceptual model of avalanche hazard from 2009/2010 to 2016/2017 to identify common hazard situations and calculate their seasonal prevalence. Our results provide detailed insights into the nature and variability of avalanche hazard in western Canada.
This article is included in the Encyclopedia of Geosciences
S. Horton, M. Schirmer, and B. Jamieson
The Cryosphere, 9, 1523–1533, https://doi.org/10.5194/tc-9-1523-2015, https://doi.org/10.5194/tc-9-1523-2015, 2015
Short summary
Short summary
We investigate how various meteorological and terrain factors affect surface hoar formation in complex terrain. We modelled the distribution of three surface hoar layers with a coupled NWP - snow cover model, and verified the model with field studies. The layers developed in regions and elevation bands with warm moist air, light winds, and cold snow surfaces. Possible avalanche forecasting applications are discussed.
This article is included in the Encyclopedia of Geosciences
Related subject area
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Maud Devès, Robin Lacassin, Hugues Pécout, and Geoffrey Robert
Nat. Hazards Earth Syst. Sci., 22, 2001–2029, https://doi.org/10.5194/nhess-22-2001-2022, https://doi.org/10.5194/nhess-22-2001-2022, 2022
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This paper focuses on the issue of population information about natural hazards and disaster risk. It builds on the analysis of the unique seismo-volcanic crisis on the island of Mayotte, France, that started in May 2018 and lasted several years. We document the gradual response of the actors in charge of scientific monitoring and risk management. We then make recommendations for improving risk communication strategies in Mayotte and also in contexts where comparable geo-crises may happen.
This article is included in the Encyclopedia of Geosciences
Benni Thiebes, Ronja Winkhardt-Enz, Reimund Schwarze, and Stefan Pickl
Nat. Hazards Earth Syst. Sci., 22, 1969–1972, https://doi.org/10.5194/nhess-22-1969-2022, https://doi.org/10.5194/nhess-22-1969-2022, 2022
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The worldwide challenge of the present as well as the future is to navigate the global community to a sustainable and secure future. Humanity is increasingly facing multiple risks under more challenging conditions. The continuation of climate change and the ever more frequent occurrence of extreme, multi-hazard, and cascading events are interacting with increasingly complex and interconnected societies.
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Tommaso Simonelli, Laura Zoppi, Daniela Molinari, and Francesco Ballio
Nat. Hazards Earth Syst. Sci., 22, 1819–1823, https://doi.org/10.5194/nhess-22-1819-2022, https://doi.org/10.5194/nhess-22-1819-2022, 2022
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The paper discusses challenges (and solutions) emerged during a collaboration among practitioners, stakeholders, and scientists in the definition of flood damage maps in the Po River District. Social aspects were proven to be fundamental components of the risk assessment; variety of competences in the working group was key in finding solutions and revealing weaknesses of intermediate proposals. This paper finally highlights the need of duplicating such an experience at a broader European level.
This article is included in the Encyclopedia of Geosciences
Chih-Chung Chung and Zih-Yi Li
Nat. Hazards Earth Syst. Sci., 22, 1777–1794, https://doi.org/10.5194/nhess-22-1777-2022, https://doi.org/10.5194/nhess-22-1777-2022, 2022
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The Neikuihui tribe in northern Taiwan faces landslides during rainfall events. Since the government needs to respond with disaster management for the most at-risk tribes, this study develops rapid risk zoning, which involves the susceptibility, activity, exposure, and vulnerability of each slope unit of the area. Results reveal that one of the slope units of the Neikuihui tribal area has a higher risk and did suffer a landslide during the typhoon in 2016.
This article is included in the Encyclopedia of Geosciences
Anna Rita Scorzini, Benjamin Dewals, Daniela Rodriguez Castro, Pierre Archambeau, and Daniela Molinari
Nat. Hazards Earth Syst. Sci., 22, 1743–1761, https://doi.org/10.5194/nhess-22-1743-2022, https://doi.org/10.5194/nhess-22-1743-2022, 2022
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This study presents a replicable procedure for the adaptation of synthetic, multi-variable flood damage models among countries that may have different hazard and vulnerability features. The procedure is exemplified here for the case of adaptation to the Belgian context of a flood damage model, INSYDE, for the residential sector, originally developed for Italy. The study describes necessary changes in model assumptions and input parameters to properly represent the new context of implementation.
This article is included in the Encyclopedia of Geosciences
Max Schneider, Michelle McDowell, Peter Guttorp, E. Ashley Steel, and Nadine Fleischhut
Nat. Hazards Earth Syst. Sci., 22, 1499–1518, https://doi.org/10.5194/nhess-22-1499-2022, https://doi.org/10.5194/nhess-22-1499-2022, 2022
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Aftershock forecasts are desired for risk response, but public communications often omit their uncertainty. We evaluate three uncertainty visualization designs for aftershock forecast maps. In an online experiment, participants complete map-reading and judgment tasks relevant across natural hazards. While all designs reveal which areas are likely to have many or no aftershocks, one design can also convey that areas with high uncertainty can have more aftershocks than forecasted.
This article is included in the Encyclopedia of Geosciences
Philip J. Ward, James Daniell, Melanie Duncan, Anna Dunne, Cédric Hananel, Stefan Hochrainer-Stigler, Annegien Tijssen, Silvia Torresan, Roxana Ciurean, Joel C. Gill, Jana Sillmann, Anaïs Couasnon, Elco Koks, Noemi Padrón-Fumero, Sharon Tatman, Marianne Tronstad Lund, Adewole Adesiyun, Jeroen C. J. H. Aerts, Alexander Alabaster, Bernard Bulder, Carlos Campillo Torres, Andrea Critto, Raúl Hernández-Martín, Marta Machado, Jaroslav Mysiak, Rene Orth, Irene Palomino Antolín, Eva-Cristina Petrescu, Markus Reichstein, Timothy Tiggeloven, Anne F. Van Loon, Hung Vuong Pham, and Marleen C. de Ruiter
Nat. Hazards Earth Syst. Sci., 22, 1487–1497, https://doi.org/10.5194/nhess-22-1487-2022, https://doi.org/10.5194/nhess-22-1487-2022, 2022
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The majority of natural-hazard risk research focuses on single hazards (a flood, a drought, a volcanic eruption, an earthquake, etc.). In the international research and policy community it is recognised that risk management could benefit from a more systemic approach. In this perspective paper, we argue for an approach that addresses multi-hazard, multi-risk management through the lens of sustainability challenges that cut across sectors, regions, and hazards.
This article is included in the Encyclopedia of Geosciences
Marthe L. K. Wens, Anne F. van Loon, Ted I. E. Veldkamp, and Jeroen C. J. H. Aerts
Nat. Hazards Earth Syst. Sci., 22, 1201–1232, https://doi.org/10.5194/nhess-22-1201-2022, https://doi.org/10.5194/nhess-22-1201-2022, 2022
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In this paper, we present an application of the empirically calibrated drought risk adaptation model ADOPT for the case of smallholder farmers in the Kenyan drylands. ADOPT is used to evaluate the effect of various top-down drought risk reduction interventions (extension services, early warning systems, ex ante cash transfers, and low credit rates) on individual and community drought risk (adaptation levels, food insecurity, poverty, emergency aid) under different climate change scenarios.
This article is included in the Encyclopedia of Geosciences
Caroline J. Williams, Rachel A. Davidson, Linda K. Nozick, Joseph E. Trainor, Meghan Millea, and Jamie L. Kruse
Nat. Hazards Earth Syst. Sci., 22, 1055–1072, https://doi.org/10.5194/nhess-22-1055-2022, https://doi.org/10.5194/nhess-22-1055-2022, 2022
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A neural network model based on publicly available data was developed to forecast the number of housing units for each of 1000 counties in the southeastern United States in each of the next 20 years. The estimated number of housing units is almost always (97 % of the time) less than 1 percentage point different than the observed number, which are predictive errors acceptable for most practical purposes. The housing unit projections can help quantify changes in future expected hurricane impacts.
This article is included in the Encyclopedia of Geosciences
Animesh K. Gain, Yves Bühler, Pascal Haegeli, Daniela Molinari, Mario Parise, David J. Peres, Joaquim G. Pinto, Kai Schröter, Ricardo M. Trigo, María Carmen Llasat, and Heidi Kreibich
Nat. Hazards Earth Syst. Sci., 22, 985–993, https://doi.org/10.5194/nhess-22-985-2022, https://doi.org/10.5194/nhess-22-985-2022, 2022
Short summary
Short summary
To mark the 20th anniversary of Natural Hazards and Earth System Sciences (NHESS), an interdisciplinary and international journal dedicated to the public discussion and open-access publication of high-quality studies and original research on natural hazards and their consequences, we highlight 11 key publications covering major subject areas of NHESS that stood out within the past 20 years.
This article is included in the Encyclopedia of Geosciences
Dorothea Wabbels and Gian Reto Bezzola
Nat. Hazards Earth Syst. Sci., 22, 927–930, https://doi.org/10.5194/nhess-22-927-2022, https://doi.org/10.5194/nhess-22-927-2022, 2022
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Due to its geography and climate, densely populated Switzerland is often affected by water-related hazards such as surface runoff, floods, debris flows, landslides, rockfalls and avalanches. Almost every part of Switzerland is exposed to natural hazards, and anyone can be affected.
This article is included in the Encyclopedia of Geosciences
Enrico Tubaldi, Christopher J. White, Edoardo Patelli, Stergios Aristoteles Mitoulis, Gustavo de Almeida, Jim Brown, Michael Cranston, Martin Hardman, Eftychia Koursari, Rob Lamb, Hazel McDonald, Richard Mathews, Richard Newell, Alonso Pizarro, Marta Roca, and Daniele Zonta
Nat. Hazards Earth Syst. Sci., 22, 795–812, https://doi.org/10.5194/nhess-22-795-2022, https://doi.org/10.5194/nhess-22-795-2022, 2022
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Bridges are critical infrastructure components of transport networks. A large number of these critical assets cross or are adjacent to waterways and are therefore exposed to the potentially devastating impact of floods. This paper discusses a series of issues and areas where improvements in research and practice are required in the context of risk assessment and management of bridges exposed to flood hazard, with the ultimate goal of guiding future efforts in improving bridge flood resilience.
This article is included in the Encyclopedia of Geosciences
Aurélia Bernard, Nathalie Long, Mélanie Becker, Jamal Khan, and Sylvie Fanchette
Nat. Hazards Earth Syst. Sci., 22, 729–751, https://doi.org/10.5194/nhess-22-729-2022, https://doi.org/10.5194/nhess-22-729-2022, 2022
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This article reviews current scientific literature in order to define vulnerability in the context of coastal Bangladesh facing cyclonic flooding. A new metric, called the socio-spatial vulnerability index, is defined as a function of both the probability of the cyclonic flood hazard and the sensitivity of delta inhabitants. The main result shows that three very densely populated districts, located in the Ganges delta tidal floodplain, are highly vulnerable to cyclonic flooding.
This article is included in the Encyclopedia of Geosciences
Sarra Kchouk, Lieke A. Melsen, David W. Walker, and Pieter R. van Oel
Nat. Hazards Earth Syst. Sci., 22, 323–344, https://doi.org/10.5194/nhess-22-323-2022, https://doi.org/10.5194/nhess-22-323-2022, 2022
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The aim of our study was to question the validity of the assumed direct linkage between drivers of drought and its impacts on water and food securities, mainly found in the frameworks of drought early warning systems (DEWSs). We analysed more than 5000 scientific studies leading us to the conclusion that the local context can contribute to drought drivers resulting in these drought impacts. Our research aims to increase the relevance and utility of the information provided by DEWSs.
This article is included in the Encyclopedia of Geosciences
Samuel Rufat, Mariana Madruga de Brito, Alexander Fekete, Emeline Comby, Peter J. Robinson, Iuliana Armaș, Wouter J. W. Botzen, and Christian Kuhlicke
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2021-365, https://doi.org/10.5194/nhess-2021-365, 2022
Revised manuscript accepted for NHESS
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It remains unclear why people fail to act adaptively to reduce future losses, even when there is ever richer information available. To improve the ability of researchers to build cumulative knowledge, we conducted an international survey – the Risk Perception and Behaviour Survey of Surveyors (Risk-SoS). We find that most studies are exploratory and often overlook theoretical efforts that would enable the accumulation of evidence. We offer several recommendations for future studies.
This article is included in the Encyclopedia of Geosciences
Mattia Amadio, Arthur H. Essenfelder, Stefano Bagli, Sepehr Marzi, Paolo Mazzoli, Jaroslav Mysiak, and Stephen Roberts
Nat. Hazards Earth Syst. Sci., 22, 265–286, https://doi.org/10.5194/nhess-22-265-2022, https://doi.org/10.5194/nhess-22-265-2022, 2022
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We estimate the risk associated with storm surge events at two case study locations along the North Adriatic Italian coast, considering sea level rise up to the year 2100, and perform a cost–benefit analysis of planned or proposed coastal renovation projects. The study uses nearshore hydrodynamic modelling. Our findings represent a useful indication for disaster risk management, helping to understand the importance of investing in adaptation and estimating the economic return on investments.
This article is included in the Encyclopedia of Geosciences
Mathias Raschke
Nat. Hazards Earth Syst. Sci., 22, 245–263, https://doi.org/10.5194/nhess-22-245-2022, https://doi.org/10.5194/nhess-22-245-2022, 2022
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We develop the combined return period to stochastically measure hazard and catastrophe events. This is used to estimate a risk curve by stochastic scaling of historical events and averaging corresponding risk parameters in combination with a vulnerability model. We apply the method to extratropical cyclones over Germany and estimate the risk for insured losses. The results are strongly influenced by assumptions about spatial dependence.
This article is included in the Encyclopedia of Geosciences
Luis Moya, Fernando Garcia, Carlos Gonzales, Miguel Diaz, Carlos Zavala, Miguel Estrada, Fumio Yamazaki, Shunichi Koshimura, Erick Mas, and Bruno Adriano
Nat. Hazards Earth Syst. Sci., 22, 65–70, https://doi.org/10.5194/nhess-22-65-2022, https://doi.org/10.5194/nhess-22-65-2022, 2022
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Informal occupation of unused lands for settlements is a critical issue in Peru. In most cases, such areas are unsafe against natural hazards. We performed a time-series analysis of Sentinel-1 images at recent informal settlements in Lima. The result suggests that a low-cost and sustainable monitoring system of informal settlements can be implemented.
This article is included in the Encyclopedia of Geosciences
Tiantian Wang, Yunmeng Lu, Tiezhong Liu, Yujiang Zhang, Xiaohan Yan, and Yi Liu
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2021-379, https://doi.org/10.5194/nhess-2021-379, 2021
Revised manuscript accepted for NHESS
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To identify the main determinants influencing urban residents' intention to prepare for floods, we developed an integrated theoretical framework based on conservation motivation theory (PMT) and validated it with structural equation modeling. The results showed that both threat perception and coping appraisal were effective in increasing residents' intention to prevent. In addition, individual heterogeneity and social context also had an impact on preparedness intentions.
This article is included in the Encyclopedia of Geosciences
Stephen Cunningham, Steven Schuldt, Christopher Chini, and Justin Delorit
Nat. Hazards Earth Syst. Sci., 21, 3843–3862, https://doi.org/10.5194/nhess-21-3843-2021, https://doi.org/10.5194/nhess-21-3843-2021, 2021
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The severity of disaster-induced mental health illness outcomes varies based on factors such as socioeconomic standing, age, and degree of exposure. This research proposes a resource allocation framework allowing decision-makers the capability to assess the capacity and scalability of early, intermediate, and long-term mental health treatment and recovery. Ultimately, this framework can inform policy and operational decisions based on community needs and constrained resources post-disaster.
This article is included in the Encyclopedia of Geosciences
Ante Ivčević, Hubert Mazurek, Lionel Siame, Raquel Bertoldo, Vania Statzu, Kamal Agharroud, Isabel Estrela Rego, Nibedita Mukherjee, and Olivier Bellier
Nat. Hazards Earth Syst. Sci., 21, 3749–3765, https://doi.org/10.5194/nhess-21-3749-2021, https://doi.org/10.5194/nhess-21-3749-2021, 2021
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The results from two Mediterranean case studies, in north Morocco and west Sardinia, confirm the importance of interdisciplinarity and risk awareness sessions for risk management. The policy literature and interviews held with the administration, associations and scientists indicate that although recognised, the importance of risk awareness sessions is not necessarily put into practice. As a consequence, this could lead to a failure of risk management policy.
This article is included in the Encyclopedia of Geosciences
Stefano Terzi, Janez Sušnik, Stefan Schneiderbauer, Silvia Torresan, and Andrea Critto
Nat. Hazards Earth Syst. Sci., 21, 3519–3537, https://doi.org/10.5194/nhess-21-3519-2021, https://doi.org/10.5194/nhess-21-3519-2021, 2021
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This study combines outputs from multiple models with statistical assessments of past and future water availability and demand for the Santa Giustina reservoir (Autonomous Province of Trento, Italy). Considering future climate change scenarios, results show high reductions for stored volume and turbined water, with increasing frequency, duration and severity. These results call for the need to adapt to reductions in water availability and effects on the Santa Giustina reservoir management.
This article is included in the Encyclopedia of Geosciences
Giuliano Di Baldassarre, Elena Mondino, Maria Rusca, Emanuele Del Giudice, Johanna Mård, Elena Ridolfi, Anna Scolobig, and Elena Raffetti
Nat. Hazards Earth Syst. Sci., 21, 3439–3447, https://doi.org/10.5194/nhess-21-3439-2021, https://doi.org/10.5194/nhess-21-3439-2021, 2021
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COVID-19 has affected humankind in an unprecedented way, and it has changed how people perceive multiple risks. In this paper, we compare public risk perceptions in Italy and Sweden in two different phases of the pandemic. We found that people are more worried about risks related to recently experienced events. This finding is in line with the availability heuristic: individuals assess the risk associated with a given hazard based on how easily it comes to their mind.
This article is included in the Encyclopedia of Geosciences
Mia Wannewitz and Matthias Garschagen
Nat. Hazards Earth Syst. Sci., 21, 3285–3322, https://doi.org/10.5194/nhess-21-3285-2021, https://doi.org/10.5194/nhess-21-3285-2021, 2021
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Focusing on Jakarta as a city with high flood risk and adaptation pressure, this study presents findings from a systematic literature review of adaptation options and the adaptation solution space to counter the city’s flood problem. Results indicate that the perceived solution space is skewed towards protection against flooding, while soft and hybrid adaptation options are less considered. This significantly influences flood risk management, including its effectiveness and sustainability.
This article is included in the Encyclopedia of Geosciences
Mihai Ciprian Mărgărint, Mihai Niculiță, Giulia Roder, and Paolo Tarolli
Nat. Hazards Earth Syst. Sci., 21, 3251–3283, https://doi.org/10.5194/nhess-21-3251-2021, https://doi.org/10.5194/nhess-21-3251-2021, 2021
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Local stakeholders' knowledge plays a deciding role in emergencies, supporting rescue officers in natural hazard events; coordinating; and assisting, both physically and psychologically, the affected populations. Their risk perception was assessed using a questionnaire for an area in north-eastern Romania. The results show low preparedness and reveal substantial distinctions among stakeholders and different risks based on their cognitive and behavioral roles in their communities.
This article is included in the Encyclopedia of Geosciences
Meng Zhang, Xue Qiao, Barnabas C. Seyler, Baofeng Di, Yuan Wang, and Ya Tang
Nat. Hazards Earth Syst. Sci., 21, 3243–3250, https://doi.org/10.5194/nhess-21-3243-2021, https://doi.org/10.5194/nhess-21-3243-2021, 2021
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Earthquake early warning systems (EEWSs) can help reduce losses, but their effectiveness depends on adequate public perception and understanding of EEWSs. This study examined the performance of the EEWS in China's Sichuan Province during the 2019 Changning earthquake. We found a big gap existed between the EEWS's message, the public's perception of it, and their response. The study highlights the importance of gauging EEWS alert effectiveness and public participation for long-term resiliency.
This article is included in the Encyclopedia of Geosciences
Mohammad Shirvani and Georges Kesserwani
Nat. Hazards Earth Syst. Sci., 21, 3175–3198, https://doi.org/10.5194/nhess-21-3175-2021, https://doi.org/10.5194/nhess-21-3175-2021, 2021
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Flooding in and around urban hubs can stress people. Immediate evacuation is a usual countermeasure taken at the onset of a flooding event. The flood–pedestrian simulator simulates evacuation of people prior to and during a flood event. It provides information on the spatio-temporal responses of individuals, evacuation time, and possible safe destinations. This study demonstrates the simulator when considering more realistic human body and age characteristics and responses to floodwater.
This article is included in the Encyclopedia of Geosciences
Stefano Carlino
Nat. Hazards Earth Syst. Sci., 21, 3097–3112, https://doi.org/10.5194/nhess-21-3097-2021, https://doi.org/10.5194/nhess-21-3097-2021, 2021
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This paper reports a brief history of volcanic risk in the Neapolitan district, where the presence of three active volcanoes (Vesuvius, Campi Flegrei caldera and Ischia island) exposes this highly urbanized area to hazard of potential eruptions. I am trying to obtain new food for thought for the scientific community working to mitigate the volcanic risk of this area, revisiting about 40 years of debates around volcanic risk in Naples.
This article is included in the Encyclopedia of Geosciences
David Nortes Martínez, Frédéric Grelot, Pauline Brémond, Stefano Farolfi, and Juliette Rouchier
Nat. Hazards Earth Syst. Sci., 21, 3057–3084, https://doi.org/10.5194/nhess-21-3057-2021, https://doi.org/10.5194/nhess-21-3057-2021, 2021
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Estimating flood damage, although crucial for assessing flood risk and for designing mitigation policies, continues to face numerous challenges, notably the assessment of indirect damage. We focus on flood damage induced by the interactions between economic activities. By modeling the production processes of a cooperative wine-making system, we show that these interactions are important depending on their spatial and temporal characteristics.
This article is included in the Encyclopedia of Geosciences
Danhua Xin, James Edward Daniell, Hing-Ho Tsang, and Friedemann Wenzel
Nat. Hazards Earth Syst. Sci., 21, 3031–3056, https://doi.org/10.5194/nhess-21-3031-2021, https://doi.org/10.5194/nhess-21-3031-2021, 2021
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A grid-level residential building stock model (in terms of floor area and replacement value) targeted for seismic risk analysis for mainland China is developed by using census and population density data. Comparisons with previous studies and yearbook records indicate the reliability of our model. The modelled results are openly accessible and can be conveniently updated when more detailed census or statistics data are available.
This article is included in the Encyclopedia of Geosciences
Ji-Myong Kim, Sang-Guk Yum, Hyunsoung Park, and Junseo Bae
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2021-294, https://doi.org/10.5194/nhess-2021-294, 2021
Revised manuscript accepted for NHESS
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Insurance data has been utilized with deep learning techniques to predict natural disaster damage losses in South Korea.
This article is included in the Encyclopedia of Geosciences
Elena Mondino, Anna Scolobig, Marco Borga, and Giuliano Di Baldassarre
Nat. Hazards Earth Syst. Sci., 21, 2811–2828, https://doi.org/10.5194/nhess-21-2811-2021, https://doi.org/10.5194/nhess-21-2811-2021, 2021
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Survey data collected over time can provide new insights on how different people respond to floods and can be used in models to study the complex coevolution of human–water systems. We present two methods to collect such data, and we compare the respective results. Risk awareness decreases only for women, while preparedness takes different trajectories depending on the damage suffered. These results support a more diverse representation of society in flood risk modelling and risk management.
This article is included in the Encyclopedia of Geosciences
Masahiko Haraguchi, Nicole Davi, Mukund Rao, Caroline Leland, Masataka Watanabe, and Upmanu Lall
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2021-258, https://doi.org/10.5194/nhess-2021-258, 2021
Revised manuscript accepted for NHESS
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Mass livestock mortality during severe winters (dzud in Mongolian) is a compound event. Summer droughts are a precondition for dzud. We estimate the return levels of relevant variables: summer drought conditions and minimum winter temperature. The result shows that the return levels of drought conditions are changing over time. Winter severity, however, is constant. We link climatic factors to socioeconomic impacts and draws attention to the need for index insurance.
This article is included in the Encyclopedia of Geosciences
Paula Freire, Marta Rodrigues, André B. Fortunato, and Alberto Freitas
Nat. Hazards Earth Syst. Sci., 21, 2503–2521, https://doi.org/10.5194/nhess-21-2503-2021, https://doi.org/10.5194/nhess-21-2503-2021, 2021
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This paper presents a risk assessment approach addressing the two main natural risks that affect agricultural estuarine lowlands: the scarcity of freshwater for irrigation and marine submersion. The approach is applied to an important agricultural area located in the Tagus Estuary (Portugal). Results show that the approach is appropriate to support risk owners in taking actions to mitigate the risk mainly when the possible impact of climate change in risk levels is considered.
This article is included in the Encyclopedia of Geosciences
Ruth Stephan, Mathilde Erfurt, Stefano Terzi, Maja Žun, Boštjan Kristan, Klaus Haslinger, and Kerstin Stahl
Nat. Hazards Earth Syst. Sci., 21, 2485–2501, https://doi.org/10.5194/nhess-21-2485-2021, https://doi.org/10.5194/nhess-21-2485-2021, 2021
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The Alpine Drought Impact report Inventory (EDIIALPS) archives drought impact reports across the European Alpine region with an increasing number of impacts over time. The most affected sectors are agriculture and livestock farming and public water supply, for which management strategies are essential for future climate regimes. We show spatial heterogeneity and seasonal differences between the impacted sectors and between impacts triggered by soil moisture drought and hydrological drought.
This article is included in the Encyclopedia of Geosciences
Luigi Cesarini, Rui Figueiredo, Beatrice Monteleone, and Mario L. V. Martina
Nat. Hazards Earth Syst. Sci., 21, 2379–2405, https://doi.org/10.5194/nhess-21-2379-2021, https://doi.org/10.5194/nhess-21-2379-2021, 2021
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Weather index insurance is an innovative program used to manage the risk associated with natural disasters, providing instantaneous financial support to the insured party. This paper proposes a methodology that exploits the power of machine learning to identify extreme events for which a payout from the insurance could be delivered. The improvements achieved using these algorithms are an encouraging step forward in the promotion and implementation of this insurance instrument.
This article is included in the Encyclopedia of Geosciences
Qinke Sun, Jiayi Fang, Xuewei Dang, Kepeng Xu, Yongqiang Fang, Xia Li, and Min Liu
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2021-200, https://doi.org/10.5194/nhess-2021-200, 2021
Revised manuscript under review for NHESS
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Flooding by extreme weather events and human activities can lead to catastrophic impacts in coastal areas. The research illustrates the importance of assessing the performance of different future urban development scenarios in response to climate change, and the simulation study of urban risks will prove to decision-makers that incorporating disaster prevention measures into urban development plans will help reduce disaster losses and improve the ability of urban systems to respond to floods.
This article is included in the Encyclopedia of Geosciences
Chiara Arrighi, Maria Pregnolato, and Fabio Castelli
Nat. Hazards Earth Syst. Sci., 21, 1955–1969, https://doi.org/10.5194/nhess-21-1955-2021, https://doi.org/10.5194/nhess-21-1955-2021, 2021
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Floods may affect critical infrastructure which provides essential services to people. We analyse the impact of floods on road networks and water supply systems, and we investigate how cascade effects propagate if interdependencies among networks are not considered. The analysis shows that if preparedness plans include information on accessibility to key sections of water supply plants, less people suffer from water shortage in case of flood. The method is tested in the city of Florence (Italy).
This article is included in the Encyclopedia of Geosciences
Donghoon Lee, Hassan Ahmadul, Jonathan Patz, and Paul Block
Nat. Hazards Earth Syst. Sci., 21, 1807–1823, https://doi.org/10.5194/nhess-21-1807-2021, https://doi.org/10.5194/nhess-21-1807-2021, 2021
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This article assesses the thematic and composite social and health vulnerability of Bangladesh to floods. Tailored vulnerability, weighted by flood forecast and satellite inundation, can be used to predict the massive impacts of the August 2017 flood event. This approach has several advantages and practical implications, including the potential to promote targeted and coordinated disaster management and health practices.
This article is included in the Encyclopedia of Geosciences
Guilherme S. Mohor, Annegret H. Thieken, and Oliver Korup
Nat. Hazards Earth Syst. Sci., 21, 1599–1614, https://doi.org/10.5194/nhess-21-1599-2021, https://doi.org/10.5194/nhess-21-1599-2021, 2021
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We explored differences in the damaging process across different flood types, regions within Germany, and six flood events through a numerical model in which the groups can learn from each other. Differences were found mostly across flood types, indicating the importance of identifying them, but there is great overlap across regions and flood events, indicating either that socioeconomic or temporal information was not well represented or that they are in fact less different within our cases.
This article is included in the Encyclopedia of Geosciences
Luana Lavagnoli Moreira, Mariana Madruga de Brito, and Masato Kobiyama
Nat. Hazards Earth Syst. Sci., 21, 1513–1530, https://doi.org/10.5194/nhess-21-1513-2021, https://doi.org/10.5194/nhess-21-1513-2021, 2021
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The review of flood vulnerability indices revealed that (1) temporal dynamic aspects were often disregarded, (2) coping and adaptive capacity indicators were frequently ignored, as obtaining these data demand time and effort, and (3) most studies neither applied sensitivity (90.5 %) or uncertainty analyses (96.8 %) nor validated the results (86.3 %). The study highlights the importance of addressing these gaps to produce scientifically rigorous and comparable research.
This article is included in the Encyclopedia of Geosciences
Kai Wan Yuen, Tang Thi Hanh, Vu Duong Quynh, Adam D. Switzer, Paul Teng, and Janice Ser Huay Lee
Nat. Hazards Earth Syst. Sci., 21, 1473–1493, https://doi.org/10.5194/nhess-21-1473-2021, https://doi.org/10.5194/nhess-21-1473-2021, 2021
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We used flow diagrams to represent the ways in which anthropogenic land use and natural hazards have affected rice production in the two
mega-deltas of Vietnam. Anthropogenic developments meant to improve productivity may create negative feedbacks on rice production and quality. Natural hazards further amplify problems created by human activities. A systems-thinking approach can yield nuanced perspectives for tackling environmental challenges.
This article is included in the Encyclopedia of Geosciences
Yanshen Wu, Hao Guo, Anyu Zhang, and Jing'ai Wang
Nat. Hazards Earth Syst. Sci., 21, 1209–1228, https://doi.org/10.5194/nhess-21-1209-2021, https://doi.org/10.5194/nhess-21-1209-2021, 2021
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To improve the quantitative degree of spatial analysis of vulnerability, we construct grid-scale drought vulnerability curves of European winter wheat based on model simulation, and we discuss their spatial differences through feature points and clustering features. These vulnerability curves show zonal differences, which can be divided into five loss types, and the vulnerability increases from south to north. The results can provide guidance for regionalized risk management.
This article is included in the Encyclopedia of Geosciences
Ringo Ossewaarde, Tatiana Filatova, Yola Georgiadou, Andreas Hartmann, Gül Özerol, Karin Pfeffer, Peter Stegmaier, Rene Torenvlied, Mascha van der Voort, Jord Warmink, and Bas Borsje
Nat. Hazards Earth Syst. Sci., 21, 1119–1133, https://doi.org/10.5194/nhess-21-1119-2021, https://doi.org/10.5194/nhess-21-1119-2021, 2021
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The aim of this paper is to review and structure current developments in resilience research in the field of climate change studies, in terms of the approaches, definitions, models, and commitments that are typical for naturalist and constructivist research and propose a research agenda of topics distilled from current developments in resilience research.
This article is included in the Encyclopedia of Geosciences
Narjiss Satour, Otmane Raji, Nabil El Moçayd, Ilias Kacimi, and Nadia Kassou
Nat. Hazards Earth Syst. Sci., 21, 1101–1118, https://doi.org/10.5194/nhess-21-1101-2021, https://doi.org/10.5194/nhess-21-1101-2021, 2021
Nathalie Long, Pierre Cornut, and Virginia Kolb
Nat. Hazards Earth Syst. Sci., 21, 1087–1100, https://doi.org/10.5194/nhess-21-1087-2021, https://doi.org/10.5194/nhess-21-1087-2021, 2021
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Climate change is leading to an increase in extreme events and enforces the development of adaptation strategies to face coastal risk. These strategies modify the inequalities barely considered during the decision-making process and question the resilience of these territories. On the French Atlantic coast, the study reveals that the
This article is included in the Encyclopedia of Geosciences
managed retreatstrategy seems the most sustainable over time, while the
holding the coastlinestrategy reinforces inequalities and costs for the whole society.
Marco Cerri, Max Steinhausen, Heidi Kreibich, and Kai Schröter
Nat. Hazards Earth Syst. Sci., 21, 643–662, https://doi.org/10.5194/nhess-21-643-2021, https://doi.org/10.5194/nhess-21-643-2021, 2021
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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.
This article is included in the Encyclopedia of Geosciences
Si Wang, Lin Mu, Zhenfeng Yao, Jia Gao, Enjin Zhao, and Lizhe Wang
Nat. Hazards Earth Syst. Sci., 21, 439–462, https://doi.org/10.5194/nhess-21-439-2021, https://doi.org/10.5194/nhess-21-439-2021, 2021
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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 city in China for making risk assessments.
This article is included in the Encyclopedia of Geosciences
Samuel Eberenz, Samuel Lüthi, and David N. Bresch
Nat. Hazards Earth Syst. Sci., 21, 393–415, https://doi.org/10.5194/nhess-21-393-2021, https://doi.org/10.5194/nhess-21-393-2021, 2021
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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.
This article is included in the Encyclopedia of Geosciences
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.
This article is included in the Encyclopedia of Geosciences
Cited articles
Benjamin, S. G., Brown, J. M., Brunet, G., Lynch, P., Saito, K., and Schlatter, T. W.: 100 years of progress in forecasting and NWP applications, Meteorol. Monogr., 59, 13.1–13.67, https://doi.org/10.1175/AMSMONOGRAPHS-D-18-0020.1, 2019. a, b, c
Birch, J.: Worldwide prevalence of red-green color deficiency, J. Opt. Soc. Am,, 29, 313–320, https://doi.org/10.1364/JOSAA.29.000313, 2012. a
Blackwell, A. F.: Pictorial representation and metaphor in visual language design, J. Vis. Lang. Comput., 12, 223–252, https://doi.org/10.1006/jvlc.2001.0207,
2001. a
Bovee, M., Srivastava, R. P., and Mak, B.: A conceptual framework and belief – function approach to assessing overall information quality, Int. J. Intell. Syst., 18, 51–74, https://doi.org/10.1002/int.10074, 2003. a
Brun, E., David, P., Sudul, M., and Brunot, G.: A numerical model to simulate
snow-cover stratigraphy for operational avalanche forecasting, J. Glaciol.,
38, 13–22, https://doi.org/10.3189/S0022143000009552, 1992. a
Canadian Avalanche Association: Technical Aspects of Snow Avalanche Risk
Management – Resources and Guidelines for Avalanche Practitioners in Canada,
Revelstoke, BC, Canada, 2016b. a
Cleveland, W. S. and McGill, R.: Graphical perception: Theory, experimentation, and application to the development of graphical methods, J. Am. Stat. Assoc., 79, 531–554, https://doi.org/10.1080/01621459.1984.10478080, 1984. a, b, c
De Mauro, A., Greco, M., and Grimaldi, M.: A formal definition of Big Data
based on its essential features, Library Rev., 65, 122–135,
https://doi.org/10.1108/LR-06-2015-0061, 2016. a
Ellis, G. and Dix, A.: A taxonomy of clutter reduction for information
visualisation, IEEE T. Vis. Comput. Gr., 13, 1216–1223,
https://doi.org/10.1109/TVCG.2007.70535, 2007. a
Fierz, C., Armstrong, R., Durand, Y., Etchevers, P., Greene, E., McClung, D.,
Nishimura, K., Satyawali, P., and Sokratov, S.: The International Classification for Seasonal Snow on the Ground, IHP-VII Tech. Doc. Hyrdol.
No. 83, IACS Contrib. No. 1, UNESCO-IHP, Paris, 2009. a
Grainger, S., Mao, F., and Buytaert, W.: Environmental data visualisation for
non-scientific contexts: Literature review and design framework, Environ. Model. Softw., 85, 299–318, https://doi.org/10.1016/j.envsoft.2016.09.004, 2016. a
Haegeli, P., Atkins, R., and Klassen, K.: Decision making in avalanche terrain – a field book for winter backcountry users, Canadian Avalanche Centre, Revelstoke, BC, Canada, 2010. a
Haegeli, P., Obad, J., Harrison, B., Murray, B., Engblom, J., and Neufeld, J.: InfoEx 3.0 – Advancing the data analysis capabilities of Canada's diverse avalanche community, in: Proceedings of the 2014 International Snow Science Workshop, 29 September–3 October 2014, Banff, AB, Canada, 910–917, 2014. a
Hagenmuller, P. and Pilloix, T.: A new method for comparing and matching snow
profiles, application for profiles measured by penetrometers, Front. Earth
Sci., 4, 52, https://doi.org/10.3389/feart.2016.00052, 2016. a
Horton, S., Nowak, S., and Haegeli, P.: Snow profile visualization,
Open Science Framework, https://doi.org/10.17605/OSF.IO/G5R7K, 2020a. a
Horton, S., Nowak, S., and Haegeli, P.: Enhancing the operational value of snowpack models with visualization design principles, available at: https://www.avalancheresearch.ca/pubs/2020_horton_snowpackvis/, last access: 28 May 2020. a
Keim, D. A., Mansmann, F., Schneidewind, J., Thomas, J., and Ziegler, H.: Visual analytics: Scope and challenges, Springer, Berlin, Heidelberg, 76–90, https://doi.org/10.1007/978-3-540-71080-6_6, 2008. a, b
LaChapelle, E.: The fundamental processes in conventional avalanche forecasting, J. Glaciol., 26, 75–84, https://doi.org/10.3189/S0022143000010601, 1980. a, b
LeFebvre, T., Mathewson, M., and Hansen, T.: The Rapid Prototype Project, in:
vol. 12.4, 19th Int. Conf. on Interactive Information Processing Systems (IIPS) for Meteorology, Oceanography, and Hydrology, 9–13 February 2003, Long Beach, CA, USA, 2003. a
Lehning, M., Bartelt, P., Brown, B., Russi, T., Stöckli, U., and Zimmerli, M.: SNOWPACK model calculations for avalanche warning based upon a new network of weather and snow stations, Cold Reg. Sci. Technol., 30, 145–157, https://doi.org/10.1016/S0165-232X(99)00022-1, 1999. a, b
Maguire, L. and Percival, J.: Sensemaking in the snow: Exploring the cognitive work in avalanche forecasting, in: Proceedings of the 2018 International Snow Science Workshop, 7–12 October 2018, Innsbruck, Austria, 2018. a
McClung, D.: The elements of applied avalanche forecasting, Part I: The human
issues, Nat. Hazards, 26, 111–129, https://doi.org/10.1023/A:1015665432221, 2002. a
McClung, D.: Dimensions of dry snow slab avalanches from field measurements, J. Geophysi. Res.-Earth, 114, F01006, https://doi.org/10.1029/2007JF000941, 2009. a
Milbrandt, J. A., Bélair, S., Faucher, M., Vallée, M., Carrera, M. L., and Glazer, A.: The Pan-Canadian High Resolution (2.5 km) Deterministic
Prediction System, Weather Forecast., 31, 1791–1816, https://doi.org/10.1175/waf-d-16-0035.1, 2016. a
Monti, F., Schweizer, J., and Fierz, C.: Hardness estimation and weak layer
detection in simulated snow stratigraphy, Cold Reg. Sci. Technol., 103, 82–90, https://doi.org/10.1016/j.coldregions.2014.03.009, 2014. a
Morin, S., Horton, S., Techel, F., Bavay, M., Coléou, C., Fierz, C.,
Gobiet, A., Hagenmuller, P., Lafaysse, M., Ližar, M., Mitterer, C., Monti, F., Müller, K., Olefs, M., Snook, J., van Herwijnen, A., and Vionnet, V.: Application of physical snowpack models in support of operational avalanche hazard forecasting: A status report on current
implementations and prospects for the future, Cold Reg. Sci. Technol., 170,
102910, https://doi.org/10.1016/j.coldregions.2019.102910, 2020. a, b, c, d, e, f
Munzner, T.: A nested model for visualization design and validation, IEEE T.
Vis. Comput. Gr., 15, 921–928, https://doi.org/10.1109/TVCG.2009.111, 2009. a, b, c
Munzner, T.: Visualization Analysis and Design, Taylor and Francis, Boca Raton, FL, USA, https://doi.org/10.1201/b17511, 2014. a, b, c, d
Parks Canada: Avalanche Bulletin Glacier National Park Mon Jan 8 2018,
available at: https://avalanche.pc.gc.ca/bulletin-eng.aspx?r=3&d=2018-01-08 (last access: 31 August 2019), 2018. a
Rautenhaus, M., Böttinger, M., Siemen, S., Hoffman, R., Kirby, R. M.,
Mirzargar, M., Röber, N., and Westermann, R.: Visualization in meteorology – A survey of techniques and tools for data analysis tasks, IEEE T. Vis. Comput. Gr., 24, 3268–3296, https://doi.org/10.1109/TVCG.2017.2779501, 2018.
a
Schweizer, J. and Jamieson, B.: A threshold sum approach to stability
evaluation of manual snow profiles, Cold Reg. Sci. Technol., 47, 50–59,
https://doi.org/10.1016/j.coldregions.2006.08.011, 2007. a, b
Schweizer, J., Bellaire, S., Fierz, C., Lehning, M., and Pielmeier, C.:
Evaluating and improving the stability predictions of the snow cover model
SNOWPACK, Cold Reg. Sci. Technol., 46, 52–59,
https://doi.org/10.1016/j.coldregions.2006.05.007, 2006. a
Shneiderman, B.: The eyes have it: A task by data type taxonomy for information visualizations, in: Proceedings 1996 IEEE Symposium on Visual Languages, 3–6 September 1996, Boulder, CO, USA, 336–343, https://doi.org/10.1109/VL.1996.545307, 1996. a, b
Stauffer, R., Mayr, G. J., Dabernig, M., and Zeileis, A.: Somewhere over the
rainbow: How to make effective use of colors in meteorological visualizations, B. Am. Meteorol. Soc., 96, 203–216, https://doi.org/10.1175/BAMS-D-13-00155.1, 2015. a, b
Sterchi, R., Haegeli, P., and Mair, P.: Exploring the relationship between
avalanche hazard and run list terrain choices at a helicopter skiing operation, Nat. Hazards Earth Syst. Sci., 19, 2011–2026,
https://doi.org/10.5194/nhess-19-2011-2019, 2019. a
Szafir, D. A., Haroz, S., Gleicher, M., and Franconeri, S.: Four types of
ensemble coding in data visualizations, J. Vision, 16, 11–11,
https://doi.org/10.1167/16.5.11, 2016. a
Thyng, K. M., Greene, C. A., Hetland, R. D., Zimmerle, H. M., and DiMarco, S. F.: True colors of oceanography: Guidelines for effective and accurate colormap selection, Oceanography, 29, 9–13, https://doi.org/10.5670/oceanog.2016.66, 2016. a, b
Winstral, A., Magnusson, J., Schirmer, M., and Jonas, T.: The bias detecting
ensemble: A new and efficient technique for dynamically incorporating
observations into physics-based, multi-layer, snow models, Water Resour. Res., 55, 613–631, https://doi.org/10.1029/2018WR024521, 2018. a
Short summary
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.
Numeric snowpack models currently offer limited value to operational avalanche forecasters. To...
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