Articles | Volume 18, issue 1
https://doi.org/10.5194/nhess-18-207-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/nhess-18-207-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
17 Jan 2018
Research article |
| 17 Jan 2018
High-resolution marine flood modelling coupling overflow and overtopping processes: framing the hazard based on historical and statistical approaches
Alexandre Nicolae Lerma
CORRESPONDING AUTHOR
BRGM (French Geological Survey), Risks and Prevention Division – Coastal Risks and Climate Change Unit, Orléans, France
Thomas Bulteau
BRGM (French Geological Survey), Regional Direction Nouvelle-Aquitaine, Pessac, France
Sylvain Elineau
BRGM (French Geological Survey), Risks and Prevention Division – Coastal Risks and Climate Change Unit, Orléans, France
LGP/Université Paris 1, UMR8591, Meudon, France
François Paris
BRGM (French Geological Survey), Regional Direction Nouvelle-Aquitaine, Pessac, France
Paul Durand
LGP/Université Paris 1, UMR8591, Meudon, France
Brice Anselme
PRODIG/Université Paris 1, UMR8586, Paris, France
Rodrigo Pedreros
BRGM (French Geological Survey), Risks and Prevention Division – Coastal Risks and Climate Change Unit, Orléans, France
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Sophie Lecacheux, Jeremy Rohmer, Eva Membrado, Rodrigo Pedreros, Andrea Filippini, Déborah Idier, Servane Gueben-Vénière, Denis Paradis, Alice Dalphinet, and David Ayache
EGUsphere, https://doi.org/10.5194/egusphere-2024-3615, https://doi.org/10.5194/egusphere-2024-3615, 2025
This preprint is open for discussion and under review for Natural Hazards and Earth System Sciences (NHESS).
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This study comparer three data-driven methodologies to overcome the computational burden of numerical simulations for early warning purpose. They are all based on the statistical analysis of pre-calculated databases, to downscale total sea levels and predict marine flooding maps from offshore metocean forecasts. Conclusions highlight the relevance of metamodel-based approaches for fast prediction and the added value of precalculated databases during the prepardness phase.
Gonéri Le Cozannet, Déborah Idier, Marcello de Michele, Yoann Legendre, Manuel Moisan, Rodrigo Pedreros, Rémi Thiéblemont, Giorgio Spada, Daniel Raucoules, and Ywenn de la Torre
Nat. Hazards Earth Syst. Sci., 21, 703–722, https://doi.org/10.5194/nhess-21-703-2021, https://doi.org/10.5194/nhess-21-703-2021, 2021
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Chronic flooding occurring at high tides under calm weather conditions is an early impact of sea-level rise. This hazard is a reason for concern on tropical islands, where coastal infrastructure is commonly located in low-lying areas. We focus here on the Guadeloupe archipelago, in the French Antilles, where chronic flood events have been reported for about 10 years. We show that the number of such events will increase drastically over the 21st century under continued growth of CO2 emissions.
Stéphane Abadie, Alexandre Paris, Riadh Ata, Sylvestre Le Roy, Gael Arnaud, Adrien Poupardin, Lucie Clous, Philippe Heinrich, Jeffrey Harris, Rodrigo Pedreros, and Yann Krien
Nat. Hazards Earth Syst. Sci., 20, 3019–3038, https://doi.org/10.5194/nhess-20-3019-2020, https://doi.org/10.5194/nhess-20-3019-2020, 2020
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The tsunami which could be generated by a potential flank collapse of the Cumbre Vieja volcano in La Palma, Canary Islands, is evaluated through a numerical simulation based on an advanced and finely calibrated model. Then the consequences of such an event for Europe, France and Guadeloupe island are investigated using different numerical models for propagation. The impacts vary from negligible to very significant depending on the location considered.
J. P. Naulin, D. Moncoulon, S. Le Roy, R. Pedreros, D. Idier, and C. Oliveros
Nat. Hazards Earth Syst. Sci., 16, 195–207, https://doi.org/10.5194/nhess-16-195-2016, https://doi.org/10.5194/nhess-16-195-2016, 2016
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A model has been developed in order to estimate insurance-related losses caused by coastal flooding in France. It aims to identify the potential flood-impacted sectors and the subsequent insured losses a few days after the occurrence of a storm surge event on any part of the French coast. This system shows satisfactory results in the estimation of the losses related to Xynthia storm surge, which was used for the model's calibration.
S. Le Roy, R. Pedreros, C. André, F. Paris, S. Lecacheux, F. Marche, and C. Vinchon
Nat. Hazards Earth Syst. Sci., 15, 2497–2510, https://doi.org/10.5194/nhess-15-2497-2015, https://doi.org/10.5194/nhess-15-2497-2015, 2015
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The proposed methodology aims to simultaneously simulate wave overtopping and the resulting flood in an urban area, with respect to chronology and buildings effect. Based on a downscaling approach, this method uses a time-dependent phase-resolving model to simulate dynamically the flows on a DEM including buildings. Applied to the Johanna storm in Gâvres (France), this method allowed for obtaining very realistic results in terms of water depths and flow velocities at a very high resolution.
T. Bulteau, D. Idier, J. Lambert, and M. Garcin
Nat. Hazards Earth Syst. Sci., 15, 1135–1147, https://doi.org/10.5194/nhess-15-1135-2015, https://doi.org/10.5194/nhess-15-1135-2015, 2015
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Extreme value analyses of sea-level using tide-gauge measurements usually suffer from limited effective duration of observation which can result in large uncertainties, especially when outliers are present. To tackle this issue, a Bayesian MCMC method is developed integrating historical data in extreme sea-level analyses. A real case study shows a significant improvement in return values estimation and the usefulness of the Bayesian framework to predict future annual exceedance probabilities.
S. Lecacheux, T. Bulteau, and R. Pedreros
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhessd-2-725-2014, https://doi.org/10.5194/nhessd-2-725-2014, 2014
Preprint withdrawn
G. Le Cozannet, M. Garcin, T. Bulteau, C. Mirgon, M. L. Yates, M. Méndez, A. Baills, D. Idier, and C. Oliveros
Nat. Hazards Earth Syst. Sci., 13, 1209–1227, https://doi.org/10.5194/nhess-13-1209-2013, https://doi.org/10.5194/nhess-13-1209-2013, 2013
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Revised manuscript accepted for NHESS
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Christopher Stokes, Timothy Poate, Gerd Masselink, Tim Scott, and Steve Instance
Nat. Hazards Earth Syst. Sci., 24, 4049–4074, https://doi.org/10.5194/nhess-24-4049-2024, https://doi.org/10.5194/nhess-24-4049-2024, 2024
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Currents at beaches with an estuary mouth have rarely been studied before. Using field measurements and computer modelling, we show that surfzone currents can be driven by both estuary flow and rip currents. We show that an estuary mouth beach can have flows reaching 1.5 m s−1 and have a high likelihood of taking bathers out of the surfzone. The river channels on the beach direct the flows, and even though they change position over time, it was possible to predict when peak hazards would occur.
Alisée A. Chaigneau, Angélique Melet, Aurore Voldoire, Maialen Irazoqui Apecechea, Guillaume Reffray, Stéphane Law-Chune, and Lotfi Aouf
Nat. Hazards Earth Syst. Sci., 24, 4031–4048, https://doi.org/10.5194/nhess-24-4031-2024, https://doi.org/10.5194/nhess-24-4031-2024, 2024
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Catherine Renae Jeffries, Robert Weiss, Jennifer L. Irish, and Kyle Mandli
EGUsphere, https://doi.org/10.5194/egusphere-2024-2929, https://doi.org/10.5194/egusphere-2024-2929, 2024
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Barrier islands are important to their adjacent mainland coastline. Breaching of barrier islands creates a channel of water between the ocean and bay and increases the storm surge along the mainland coast. To examine how breaching impacts the coast we simulated a hurricane and varied the number, locations, and sizes of different breaches. We learned that total breach area directly impacts coastal flooding, and breach locations are an important predictor of flooding.
Joshua Kiesel, Claudia Wolff, and Marvin Lorenz
Nat. Hazards Earth Syst. Sci., 24, 3841–3849, https://doi.org/10.5194/nhess-24-3841-2024, https://doi.org/10.5194/nhess-24-3841-2024, 2024
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In October 2023, one of the strongest storm surges on record hit the southwestern Baltic Sea coast, causing severe impacts in the German federal state of Schleswig-Holstein, including dike failures. Recent studies on coastal flooding from the same region align well with the October 2023 surge, with differences in peak water levels of less than 30 cm. This rare coincidence is used to assess current capabilities and limitations of coastal flood modelling and derive key areas for future research.
Emmie Malika Bonilauri, Catherine Aaron, Matteo Cerminara, Raphaël Paris, Tomaso Esposti Ongaro, Benedetta Calusi, Domenico Mangione, and Andrew John Lang Harris
Nat. Hazards Earth Syst. Sci., 24, 3789–3813, https://doi.org/10.5194/nhess-24-3789-2024, https://doi.org/10.5194/nhess-24-3789-2024, 2024
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Currently on the island of Stromboli, only 4 min of warning time is available for a locally generated tsunami. We combined tsunami simulations and human exposure to complete a risk analysis. We linked the predicted inundation area and the tsunami warning signals to assess the hazard posed by future tsunamis and to design escape routes to reach safe areas and to optimise evacuation times. Such products can be used by civil protection agencies on Stromboli.
Robert McCall, Curt Storlazzi, Floortje Roelvink, Stuart G. Pearson, Roel de Goede, and José A. Á. Antolínez
Nat. Hazards Earth Syst. Sci., 24, 3597–3625, https://doi.org/10.5194/nhess-24-3597-2024, https://doi.org/10.5194/nhess-24-3597-2024, 2024
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Accurate predictions of wave-driven flooding are essential to manage risk on low-lying, reef-lined coasts. Models to provide this information are, however, computationally expensive. We present and validate a modeling system that simulates flood drivers on diverse and complex reef-lined coasts as competently as a full-physics model but at a fraction of the computational cost to run. This development paves the way for application in large-scale early-warning systems and flood risk assessments.
Jean H. M. Roger and Bernard Pelletier
Nat. Hazards Earth Syst. Sci., 24, 3461–3478, https://doi.org/10.5194/nhess-24-3461-2024, https://doi.org/10.5194/nhess-24-3461-2024, 2024
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We present a catalogue of tsunamis that occurred in the Vanuatu Arc. It has been built based on the analysis of existing catalogues, historical documents, and sea-level data from five coastal tide gauges. Since 1863, 100 tsunamis of local, regional, or far-field origins have been listed; 15 of them show maximum wave amplitudes and/or run-up heights of above 1 m, and 8 are between 0.3 and 1 m. Details are provided for particular events, including debated events or events with no known origin(s).
Rashid Haider, Sajid Ali, Gösta Hoffmann, and Klaus Reicherter
Nat. Hazards Earth Syst. Sci., 24, 3279–3290, https://doi.org/10.5194/nhess-24-3279-2024, https://doi.org/10.5194/nhess-24-3279-2024, 2024
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The coastlines bordering the Arabian Sea have yielded various tsunamites reflecting its high hazard potential and recurrences. My PhD project aims at the estimation and zonation of the hazards and risks associated with. This publication is a continuation of the previous publication (Haider et al., 2023), which focused on hazard estimation through a multi-proxy approach. This part of the study estimates the risk potential through integrated tsunami inundation analysis.
Kévin Dubois, Morten Andreas Dahl Larsen, Martin Drews, Erik Nilsson, and Anna Rutgersson
Nat. Hazards Earth Syst. Sci., 24, 3245–3265, https://doi.org/10.5194/nhess-24-3245-2024, https://doi.org/10.5194/nhess-24-3245-2024, 2024
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Both extreme river discharge and storm surges can interact at the coast and lead to flooding. However, it is difficult to predict flood levels during such compound events because they are rare and complex. Here, we focus on the quantification of uncertainties and investigate the sources of limitations while carrying out such analyses at Halmstad, Sweden. Based on a sensitivity analysis, we emphasize that both the choice of data source and statistical methodology influence the results.
Sergio Padilla, Íñigo Aniel-Quiroga, Rachid Omira, Mauricio González, Jihwan Kim, and Maria A. Baptista
Nat. Hazards Earth Syst. Sci., 24, 3095–3113, https://doi.org/10.5194/nhess-24-3095-2024, https://doi.org/10.5194/nhess-24-3095-2024, 2024
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The eruption of the Hunga Tonga–Hunga Ha'apai volcano in January 2022 triggered a global phenomenon, including an atmospheric wave and a volcano-meteorological tsunami (VMT). The tsunami, reaching as far as Callao, Peru, 10 000 km away, caused significant coastal impacts. This study delves into understanding these effects, particularly on vessel mooring safety. The findings underscore the importance of enhancing early warning systems and preparing port authorities for managing such rare events.
Alice Abbate, José M. González Vida, Manuel J. Castro Díaz, Fabrizio Romano, Hafize Başak Bayraktar, Andrey Babeyko, and Stefano Lorito
Nat. Hazards Earth Syst. Sci., 24, 2773–2791, https://doi.org/10.5194/nhess-24-2773-2024, https://doi.org/10.5194/nhess-24-2773-2024, 2024
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Modelling tsunami generation due to a rapid submarine earthquake is a complex problem. Under a variety of realistic conditions in a subduction zone, we propose and test an efficient solution to this problem: a tool that can compute the generation of any potential tsunami in any ocean in the world. In the future, we will explore solutions that would also allow us to model tsunami generation by slower (time-dependent) seafloor displacement.
Mithun Deb, James J. Benedict, Ning Sun, Zhaoqing Yang, Robert D. Hetland, David Judi, and Taiping Wang
Nat. Hazards Earth Syst. Sci., 24, 2461–2479, https://doi.org/10.5194/nhess-24-2461-2024, https://doi.org/10.5194/nhess-24-2461-2024, 2024
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We coupled earth system, hydrology, and hydrodynamic models to generate plausible and physically consistent ensembles of hurricane events and their associated water levels from the open coast to tidal rivers of Delaware Bay and River. Our results show that the hurricane landfall locations and the estuarine wind can significantly amplify the extreme surge in a shallow and converging system, especially when the wind direction aligns with the surge propagation direction.
Ming-Huei Chang, Yen-Chen Huang, Yu-Hsin Cheng, Chuen-Teyr Terng, Jinyi Chen, and Jyh Cherng Jan
Nat. Hazards Earth Syst. Sci., 24, 2481–2494, https://doi.org/10.5194/nhess-24-2481-2024, https://doi.org/10.5194/nhess-24-2481-2024, 2024
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Monitoring the long-term trends in sea surface warming is crucial for informed decision-making and adaptation. This study offers a comprehensive examination of prevalent trend extraction methods. We identify the least-squares regression as suitable for general tasks yet highlight the need to address seasonal signal-induced bias, i.e., the phase–distance imbalance. Our developed method, evaluated using simulated and real data, is unbiased and better than the conventional SST anomaly method.
Thomas P. Collings, Niall D. Quinn, Ivan D. Haigh, Joshua Green, Izzy Probyn, Hamish Wilkinson, Sanne Muis, William V. Sweet, and Paul D. Bates
Nat. Hazards Earth Syst. Sci., 24, 2403–2423, https://doi.org/10.5194/nhess-24-2403-2024, https://doi.org/10.5194/nhess-24-2403-2024, 2024
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Coastal areas are at risk of flooding from rising sea levels and extreme weather events. This study applies a new approach to estimating the likelihood of coastal flooding around the world. The method uses data from observations and computer models to create a detailed map of where these coastal floods might occur. The approach can predict flooding in areas for which there are few or no data available. The results can be used to help prepare for and prevent this type of flooding.
Guangsheng Zhao and Xiaojing Niu
Nat. Hazards Earth Syst. Sci., 24, 2303–2313, https://doi.org/10.5194/nhess-24-2303-2024, https://doi.org/10.5194/nhess-24-2303-2024, 2024
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The purpose of this study is to estimate the spatial distribution of the tsunami hazard in the South China Sea from the Manila subduction zone. The plate motion data are used to invert the degree of locking on the fault plane. The degree of locking is used to estimate the maximum possible magnitude of earthquakes and describe the slip distribution. A spatial distribution map of the 1000-year return period tsunami wave height in the South China Sea was obtained by tsunami hazard assessment.
Mandana Ghanavati, Ian R. Young, Ebru Kirezci, and Jin Liu
Nat. Hazards Earth Syst. Sci., 24, 2175–2190, https://doi.org/10.5194/nhess-24-2175-2024, https://doi.org/10.5194/nhess-24-2175-2024, 2024
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The paper examines the changes in shoreline position of the coast of south-east Australia over a 26-year period to determine whether changes are consistent with observed changes in ocean wave and storm surge climate. The results show that in regions where there have been significant changes in wave energy flux or wave direction, there have also been changes in shoreline position consistent with non-equilibrium longshore drift.
Ina Teutsch, Ralf Weisse, and Sander Wahls
Nat. Hazards Earth Syst. Sci., 24, 2065–2069, https://doi.org/10.5194/nhess-24-2065-2024, https://doi.org/10.5194/nhess-24-2065-2024, 2024
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We investigate buoy and radar measurement data from shallow depths in the southern North Sea. We analyze the role of solitons for the occurrence of rogue waves. This is done by computing the nonlinear soliton spectrum of each time series. In a previous study that considered a single measurement site, we found a connection between the shape of the soliton spectrum and the occurrence of rogue waves. In this study, results for two additional sites are reported.
Marc Igigabel, Marissa Yates, Michalis Vousdoukas, and Youssef Diab
Nat. Hazards Earth Syst. Sci., 24, 1951–1974, https://doi.org/10.5194/nhess-24-1951-2024, https://doi.org/10.5194/nhess-24-1951-2024, 2024
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Changes in sea levels alone do not determine the evolution of coastal hazards. Coastal hazard changes should be assessed using additional factors describing geomorphological configurations, metocean event types (storms, cyclones, long swells, and tsunamis), and the marine environment (e.g., coral reef state and sea ice extent). The assessment completed here, at regional scale including the coasts of mainland and overseas France, highlights significant differences in hazard changes.
Jani Särkkä, Jani Räihä, Mika Rantanen, and Matti Kämäräinen
Nat. Hazards Earth Syst. Sci., 24, 1835–1842, https://doi.org/10.5194/nhess-24-1835-2024, https://doi.org/10.5194/nhess-24-1835-2024, 2024
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We study the relationship between tracks of low-pressure systems and related sea level extremes. We perform the studies by introducing a method to simulate sea levels using synthetic low-pressure systems. We test the method using sites located along the Baltic Sea coast. We find high extremes, where the sea level extreme reaches up to 3.5 m. In addition, we add the maximal value of the mean level of the Baltic Sea (1 m), leading to a sea level of 4.5 m.
Alexey Androsov, Sven Harig, Natalia Zamora, Kim Knauer, and Natalja Rakowsky
Nat. Hazards Earth Syst. Sci., 24, 1635–1656, https://doi.org/10.5194/nhess-24-1635-2024, https://doi.org/10.5194/nhess-24-1635-2024, 2024
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Two numerical codes are used in a comparative analysis of the calculation of the tsunami wave due to an earthquake along the Peruvian coast. The comparison primarily evaluates the flow velocity fields in flooded areas. The relative importance of the various parts of the equations is determined, focusing on the nonlinear terms. The influence of the nonlinearity on the degree and volume of flooding, flow velocity, and small-scale fluctuations is determined.
Eric Mortensen, Timothy Tiggeloven, Toon Haer, Bas van Bemmel, Dewi Le Bars, Sanne Muis, Dirk Eilander, Frederiek Sperna Weiland, Arno Bouwman, Willem Ligtvoet, and Philip J. Ward
Nat. Hazards Earth Syst. Sci., 24, 1381–1400, https://doi.org/10.5194/nhess-24-1381-2024, https://doi.org/10.5194/nhess-24-1381-2024, 2024
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Current levels of coastal flood risk are projected to increase in coming decades due to various reasons, e.g. sea-level rise, land subsidence, and coastal urbanization: action is needed to minimize this future risk. We evaluate dykes and coastal levees, foreshore vegetation, zoning restrictions, and dry-proofing on a global scale to estimate what levels of risk reductions are possible. We demonstrate that there are several potential adaptation pathways forward for certain areas of the world.
Charlotte Lyddon, Nguyen Chien, Grigorios Vasilopoulos, Michael Ridgill, Sogol Moradian, Agnieszka Olbert, Thomas Coulthard, Andrew Barkwith, and Peter Robins
Nat. Hazards Earth Syst. Sci., 24, 973–997, https://doi.org/10.5194/nhess-24-973-2024, https://doi.org/10.5194/nhess-24-973-2024, 2024
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Recent storms in the UK, like Storm Ciara in 2020, show how vulnerable estuaries are to the combined effect of sea level and river discharge. We show the combinations of sea levels and river discharges that cause flooding in the Conwy estuary, N Wales. The results showed flooding was amplified under moderate conditions in the middle estuary and elsewhere sea state or river flow dominated the hazard. Combined sea and river thresholds can improve prediction and early warning of compound flooding.
Shuaib Rasheed, Simon C. Warder, Yves Plancherel, and Matthew D. Piggott
Nat. Hazards Earth Syst. Sci., 24, 737–755, https://doi.org/10.5194/nhess-24-737-2024, https://doi.org/10.5194/nhess-24-737-2024, 2024
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Here we use a high-resolution bathymetry dataset of the Maldives archipelago, as well as corresponding high numerical model resolution, to carry out a scenario-based tsunami hazard assessment for the entire Maldives archipelago to investigate the potential impact of plausible far-field tsunamis across the Indian Ocean at the island scale. The results indicate that several factors contribute to mitigating and amplifying tsunami waves at the island scale.
Niels J. Korsgaard, Kristian Svennevig, Anne S. Søndergaard, Gregor Luetzenburg, Mimmi Oksman, and Nicolaj K. Larsen
Nat. Hazards Earth Syst. Sci., 24, 757–772, https://doi.org/10.5194/nhess-24-757-2024, https://doi.org/10.5194/nhess-24-757-2024, 2024
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A tsunami wave will leave evidence of erosion and deposition in coastal lakes, making it possible to determine the runup height and when it occurred. Here, we use four lakes now located at elevations of 19–91 m a.s.l. close to the settlement of Saqqaq, West Greenland, to show that at least two giant tsunamis occurred 7300–7600 years ago with runup heights larger than 40 m. We infer that any tsunamis from at least nine giga-scale landslides must have happened 8500–10 000 years ago.
Elke Magda Inge Meyer and Lidia Gaslikova
Nat. Hazards Earth Syst. Sci., 24, 481–499, https://doi.org/10.5194/nhess-24-481-2024, https://doi.org/10.5194/nhess-24-481-2024, 2024
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Storm tides for eight extreme historical storms in the German Bight are modelled using sets of slightly varying atmospheric conditions from the century reanalyses. Comparisons with the water level observations from the gauges Norderney, Cuxhaven and Husum show that single members of the reanalyses are suitable for the reconstruction of extreme storms. Storms with more northerly tracks show less variability within a set and have more potential for accurate reconstruction of extreme water levels.
Clare Lewis, Tim Smyth, Jess Neumann, and Hannah Cloke
Nat. Hazards Earth Syst. Sci., 24, 121–131, https://doi.org/10.5194/nhess-24-121-2024, https://doi.org/10.5194/nhess-24-121-2024, 2024
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Meteotsunami are the result of atmospheric disturbances and can impact coastlines causing injury, loss of life, and damage to assets. This paper introduces a novel intensity index to allow for the quantification of these events at the shoreline. This has the potential to assist in the field of natural hazard assessment. It was trialled in the UK but designed for global applicability and to become a widely accepted standard in coastal planning, meteotsunami forecasting, and early warning systems.
Chu-En Hsu, Katherine A. Serafin, Xiao Yu, Christie A. Hegermiller, John C. Warner, and Maitane Olabarrieta
Nat. Hazards Earth Syst. Sci., 23, 3895–3912, https://doi.org/10.5194/nhess-23-3895-2023, https://doi.org/10.5194/nhess-23-3895-2023, 2023
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Total water levels (TWLs) induced by tropical cyclones (TCs) are among the leading hazards faced by coastal communities. Using numerical models, we examined how TWL components (surge and wave runup) along the South Atlantic Bight varied during hurricanes Matthew (2016), Dorian (2019), and Isaias (2020). Peak surge and peak wave runup were dominated by wind speeds and relative positions to TCs. The exceedance time of TWLs was controlled by normalized distances to TC and TC translation speeds.
Maude Biguenet, Eric Chaumillon, Pierre Sabatier, Antoine Bastien, Emeline Geba, Fabien Arnaud, Thibault Coulombier, and Nathalie Feuillet
Nat. Hazards Earth Syst. Sci., 23, 3761–3788, https://doi.org/10.5194/nhess-23-3761-2023, https://doi.org/10.5194/nhess-23-3761-2023, 2023
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This work documents the impact of Hurricane Irma (2017) on the Codrington barrier and lagoon on Barbuda Island. Irma caused two wide breaches in the sandy barrier, which remained unopened for 250 years. The thick and extensive sand sheet at the top of the lagoon fill was attributed to Irma. This unique deposit in a 3700-year record confirms Irma's exceptional character. This case study illustrates the consequences of high-intensity hurricanes in low-lying islands in a global warming context.
Leigh Richard MacPherson, Arne Arns, Svenja Fischer, Fernando Javier Méndez, and Jürgen Jensen
Nat. Hazards Earth Syst. Sci., 23, 3685–3701, https://doi.org/10.5194/nhess-23-3685-2023, https://doi.org/10.5194/nhess-23-3685-2023, 2023
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Efficient adaptation planning for coastal flooding caused by extreme sea levels requires accurate assessments of the underlying hazard. Tide-gauge data alone are often insufficient for providing the desired accuracy but may be supplemented with historical information. We estimate extreme sea levels along the German Baltic coast and show that relying solely on tide-gauge data leads to underestimations. Incorporating historical information leads to improved estimates with reduced uncertainties.
Anne Margaret H. Smiley, Suzanne P. Thompson, Nathan S. Hall, and Michael F. Piehler
Nat. Hazards Earth Syst. Sci., 23, 3635–3649, https://doi.org/10.5194/nhess-23-3635-2023, https://doi.org/10.5194/nhess-23-3635-2023, 2023
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Floodwaters can deliver reactive nitrogen to sensitive aquatic systems and diminish water quality. We assessed the nitrogen removal capabilities of flooded habitats and urban landscapes. Differences in processing rates across land cover treatments and between nutrient treatments suggest that abundance and spatial distributions of habitats, as well as storm characteristics, influence landscape-scale nitrogen removal. Results have important implications for coastal development and climate change.
Marine Le Gal, Tomás Fernández-Montblanc, Enrico Duo, Juan Montes Perez, Paulo Cabrita, Paola Souto Ceccon, Véra Gastal, Paolo Ciavola, and Clara Armaroli
Nat. Hazards Earth Syst. Sci., 23, 3585–3602, https://doi.org/10.5194/nhess-23-3585-2023, https://doi.org/10.5194/nhess-23-3585-2023, 2023
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Assessing coastal hazards is crucial to mitigate flooding disasters. In this regard, coastal flood databases are valuable tools. This paper describes a new coastal flood map catalogue covering the entire European coastline, as well as the methodology to build it and its accuracy. The catalogue focuses on frequent extreme events and relies on synthetic scenarios estimated from local storm conditions. Flood-prone areas and regions sensitive to storm duration and water level peak were identified.
Neng-Ti Yu, Cheng-Hao Lu, I-Chin Yen, Jia-Hong Chen, Jiun-Yee Yen, and Shyh-Jeng Chyi
Nat. Hazards Earth Syst. Sci., 23, 3525–3542, https://doi.org/10.5194/nhess-23-3525-2023, https://doi.org/10.5194/nhess-23-3525-2023, 2023
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A paleotsunami deposit of cliff-top basalt debris was identified on the Penghu Islands in the southern Taiwan Strait and related to the 1661 earthquake in southwest Taiwan. A minimum wave height of 3.2 m is estimated to have rotated the biggest boulder for over 30 m landwards onto the cliff top at 2.5 m a.s.l. The event must have been huge compared to the 1994 M 6.4 earthquake with the ensuing 0.4 m high tsunami in the same area, validating the intimidating tsunami risks in the South China Sea.
Cited articles
Andrade, C. A., Thomas, Y. F., Nicolae Lerma, A., Durand, P., and Anselme, B.: Coastal Flooding Hazard Related to Swell Events in Cartagena de Indias, Colombia, J. Coast. Res., 29, 1126–1136, https://doi.org/10.2112/JCOASTRES-D-12-00028.1, 2013.
Anselme, B., Durand, P., Thomas, Y.-F., and Nicolae Lerma, A.: Storm extreme levels and coastal flood hazards: a parametric approach on the French coast of Languedoc (district of Leucate), Comptes Rendus Geoscience, 343, 677–690, 2011.
Battjes, J. A. and Gerritsen, H.: Coastal modelling for flood defence, Philos. T. Roy. Soc. Lond. A, 360, 1461–1475, https://doi.org/10.1098/rsta.2002.1010, 2002.
Bender, J., Wahl, T., and Jensen, J.: Multivariate design in the presence of non-stationarity, J. Hydrol., 514, 123–130, 2014.
Bernatchez, P., Fraser, C., Lefaivre, D., and Dugas, S.: Integrating anthropogenic factors, geomorphological indicators and local knowledge in the analysis of coastal flooding and erosion hazards, Ocean Coast. Manage., 54, 621–632, https://doi.org/10.1016/j.ocecoaman.2011.06.001, 2011.
Booij, N., Ris, R. C., and Holthuijsen, L. H.: A third-generation wave model for coastal regions: 1. Model description and validation, J. Geophys. Res., 104, 7649–7666, https://doi.org/10.1029/98JC02622, 1999.
Breilh, J. F., Chaumillon, E., Bertin, X., and Gravelle, M.: Assessment of static flood modeling techniques: application to contrasting marshes flooded during Xynthia (western France), Nat. Hazards Earth Syst. Sci., 13, 1595–1612, https://doi.org/10.5194/nhess-13-1595-2013, 2013.
Brown, J. D., Spencer, T., and Moeller, I.: Modeling storm surge flooding of an urban area with particular reference to modeling uncertainties: A case study of Canvey Island, United Kingdom, Water Resour. Res., 43, W06402, https://doi.org/10.1029/2005WR004597, 2007.
Bulteau, T., Idier, D., Lambert, J., and Garcin, M.: How historical information can improve estimation and prediction of extreme coastal water levels: application to the Xynthia event at La Rochelle (France), Nat. Hazards Earth Syst. Sci., 15, 1135–1147, https://doi.org/10.5194/nhess-15-1135-2015, 2015.
Bulteau, T., Guanche, Y., Paris, F., Prevosto, M., Maisondieu, C., and Balouin, Y.: On the estimation of extremal flooding levels in an estuarine area, in preparation, 2018.
Bunya, S., Dietrich, J. C., Westerink, J. J., Ebersole, B. A., Smith, J. M., Atkinson, J. H., Jensen, R., Resio, D. T., Luettich, R. A., Dawson, C., Cardone, V. J., Cox, A. T., Powell, M. D., Westerink, H. J., and Roberts, H. J.: A High-Resolution Coupled Riverine Flow, Tide, Wind, Wind Wave, and Storm Surge Model for Southern Louisiana and Mississippi. Part I: Model Development and Validation, Mon. Weather Rev., 138, 345–377, https://doi.org/10.1175/2009MWR2906.1, 2010.
Caires, S. and Sterl, A.: A New Nonparametric Method to Correct Model Data: Application to Significant Wave Height from the ERA-40 Re-Analysis, J. Atmos. Ocean. Tech., 22, 443–459, 2005.
Camus, P., Méndez, F. J., and Medina, R.: A hybrid efficient method to downscale wave climate to coastal areas, Coast. Eng., 58, 851–862, 2011.
Church, J. A., Clark, P. U., Cazenave, A., Gregory, J. M., Jevrejeva, S., Levermann, A., Merrifield, M. A., Milne, G. A., Nerem, R. S., Nunn, P. D., Payne, A. J., Pfeffer, W. T., Stammer, D., and Unnikrishnan, A. S.: Sea level change (Technical Report), Cambridge University Press, Cambridge, 2013.
Coles, S., Bawa, J., Trenner, L., and Dorazio, P.: An introduction to statistical modeling of extreme values, in: Vol. 208), Springer, London, p. 70, 2001.
Dearing, J., Plater, A. J., Richmond, N., Prandle, D., and Wolf, J.: Towards a high resolution cellular model for coastal simulation (CEMCOS), Tyndall Centre for Climate Change Research, Tyndall, 2005.
DREAL – Direction Regionale de l'Environnement Languedoc-Roussillon: Guide d'élaboration des PPR submersion marine en Languedoc-Roussillon, p. 20, 2 October 2008.
Fewtrell, T. J., Bates, P. D., Horritt, M., and Hunter, N. M.: Evaluating the effect of scale in flood inundation modelling in urban environments, Hydrol. Process., 22, 5107–5118, https://doi.org/10.1002/hyp.7148, 2008.
Fortunato, A. B., Rodrigues, M., Dias, J. M., Lopes, C., and Oliveira, A.: Generating inundation maps for a coastal lagoon: A case study in the Ria de Aveiro (Portugal), Ocean Eng., 64, 60–71, https://doi.org/10.1016/j.oceaneng.2013.02.020, 2013.
Gallegos, H. A., Schubert, J. E., and Sanders, B. F.: Two-dimensional, high-resolution modeling of urban dam-break flooding: A case study of Baldwin Hills, California, Adv. Water Resour., 32, 1323–1335, https://doi.org/10.1016/j.advwatres.2009.05.008, 2009.
Gallien, T. W.: Validated coastal flood modeling at Imperial Beach, California: Comparing total water level, empirical and numerical overtopping methodologies, Coast. Eng., 111, 95–104, 2016.
Gallien, T. W., Schubert, J. E., and Sanders, B. F.: Predicting tidal flooding of urbanized embayments: A modeling framework and data requirements, Coast. Eng., 58, 567–577, 2011.
Gallien, T. W., Barnard, P. L., van Ormondt, M., Foxgrover, A. C., and Sanders, B. F.: A parcel-scale coastal flood forecasting prototype for a Southern California urbanized embayment, J. Coast. Res., 29, 642–656, 2012.
Gallien, T. W., Sanders, B. F., and Flick, R. E.: Urban coastal flood prediction: Integrating wave overtopping, flood defenses and drainage, Coast. Eng., 91, 18–28, https://doi.org/10.1016/j.coastaleng.2014.04.007, 2014.
Gouldby, B., Méndez, F. J., Guanche, Y., Rueda, A., and Mínguez, R.: A methodology for deriving extreme nearshore sea conditions for structural design and flood risk analysis, Coast. Eng., 88, 15–26, 2014.
Goutx, D. and Ladreyt, S.: Hydraulique des cours d'eau. La théorie et sa mise en pratique, CETMEF NR. 25, 5, 2001.
Guimarães, P. V., Farina, L., Toldo Jr., E., Diaz-Hernandez, G., and Akhmatskaya, E.: Numerical simulation of extreme wave runup during storm events in Tramandaí Beach, Rio Grande do Sul, Brazil, Coast. Eng., 95, 171–180, https://doi.org/10.1016/j.coastaleng.2014.10.008, 2015.
Haigh, I. D., Nicholls, R. J., and Wells, N. C.: A comparison of the main methods for estimating probabilities of extreme still water levels, Coast. Eng., 57, 838–849, 2010.
Hawick, K. A.: Modelling Flood Incursion and Coastal Erosion Using Cellular Automata Simulations, IASTED International Conference on Environmental Management and Engineeringl, 1–8, 2014.
Hawkes, P. J., Gouldby, B. P., Tawn, J. A., and Owen, M. W.: The joint probability of waves and water levels in coastal engineering design, J. Hydraul. Res., 40, 241–251, 2002.
Heffernan, J. E. and Tawn, J. A.: A conditional approach for multivariate extreme values (with discussion), J. Roy. Stat. Soc. Ser. B, 66, 497–546, 2004.
Hubbard, M. E. and Dodd, N.: A 2D numerical model of wave run-up and overtopping, Coast. Eng., 47, 1–26, https://doi.org/10.1016/S0378-3839(02)00094-7, 2002.
Hunter, J.: A simple technique for estimating an allowance for uncertain sea-level rise, Climatic Change, 113, 239–252, https://doi.org/10.1007/s10584-011-0332-1, 2012.
Huseby, A. B., Vanem, E., and Natvig, B.: A new approach to environmental contours for ocean engineering applications based on direct Monte Carlo simulations, Ocean Eng., 60, 124–135, 2013.
Huseby, A. B., Vanem, E., and Natvig, B.: Alternative environmental contours for structural reliability analysis, Struct. Safety, 54, 32–45, 2015.
Idier, D., Rohmer, J., Bulteau, T., and Delvallée, E.: Development of an inverse method for coastal risk management, Nat. Hazards Earth Syst. Sci., 13, 999–1013, https://doi.org/10.5194/nhess-13-999-2013, 2013.
Jonathan, P. and Ewans, K.: Statistical modelling of extreme ocean environments for marine design: A review, Ocean Eng., 62, 91–109, 2013.
Kopp, R. E., Horton, R. M., Little, C. M., Mitrovica, J. X., Oppenheimer, M., Rasmussen, D. J., Strauss, B. H., and Tebaldi, C.: Probabilistic 21st and 22nd century sea-level projections at a global network of tide-gauge sites, Earths Future, 2, 383–406, 2014.
Laudier, N. A., Thornton, E. B., and MacMahan, J.: Measured and modeled wave overtopping on a natural beach, Coast. Eng., 58, 815–825, 2011.
Lazure, P. and Dumas, F.: An external–internal mode coupling for a 3D hydrodynamical model for applications at regional scale (MARS), Adv. Water Resour., 31, 233–250, 2008.
Li, F., Bicknell, C., Lowry, R., and Li, Y.: A comparison of extreme wave analysis methods with 1994-2010 offshore Perth dataset, Coast. Eng., 69, 1–11, https://doi.org/10.1016/j.coastaleng.2012.05.006, 2012.
Le Roy, S., Pedreros, R., André, C., Paris, F., Lecacheux, S., Marche, F., Vinchon, C.: Coastal flooding of urban areas by overtopping: dynamic modelling application to the Johanna storm (2008) in Gâvres (France), Nat. Hazards Earth Syst. Sci., 15, 2497–2510, https://doi.org/10.5194/nhess-15-2497-2015, 2015.
Lynett, P. J., Melby, J. A., and Kim, D. H.: An application of Boussinesq modeling to hurricane wave overtopping and inundation, Ocean Eng., 37, 135–153, 2010.
Martinelli, L., Zanuttigh, B., and Corbau, C.: Assessment of coastal flooding hazard along the Emilia Romagna littoral, IT, Coast. Eng., 57, 1042–1058, https://doi.org/10.1016/j.coastaleng.2010.06.007, 2010.
Mazas, F. and Hamm, L.: A multi-distribution approach to POT methods for determining extreme wave heights, Coast. Eng., 58, 385–394, 2011.
Menéndez, M., Méndez, F. J., and Losada, I. J.: Forecasting seasonal to interannual variability in extreme sea levels, ICES J. Mar. Sci., 66, 1490–1496, 2009a.
Menéndez, M., Méndez, F. J., Izaguirre, C., Luceño, A., and Losada, I. J.: The influence of seasonality on estimating return values of significant wave height, Coast. Eng., 56, 211–219, 2009b.
Mignot, E., Paquier, A., and Haider, S.: Modeling floods in a dense urban area using 2D shallow water equations, J. Hydrol., 327, 186–199, https://doi.org/10.1016/j.jhydrol.2005.11.026, 2006.
Mínguez, R., Tomás, A., Méndez, F. J., and Medina, R.: Mixed extreme wave climate model for reanalysis databases, Stoch. Environ. Res. Risk A, 27, 757–768, 2012.
Monbet, V., Ailliot, P., and Prevosto, M.: Survey of stochastic models for wind and sea state time series, Prob. Eng. Mech., 22, 113–126, 2007.
Néelz, S., Pender, G., Villanueva, I., Wilson, M., Wright, N. G., Bates, P., Mason, D., and Whitlow, C.: Using remotely sensed data to support flood modelling, in: Institution of Civil Engineers, Proceedings, Water Management, 159,, 35–43, 2006.
Nicolae Lerma, A., Bulteau, T., Lecacheux, S., and Idier, D.: Spatial variability of extreme wave height along the Atlantic and channel French coast, Ocean Eng., 97, 175–185, 2015.
Poulter, B. and Halpin, P. N.: Raster modelling of coastal flooding from sea-level rise, Int. J. Geogr. Inform. Sci., 22, 167–182, https://doi.org/10.1080/13658810701371858, 2008.
Pugh, C.: Changing Sea Levels – Effects of Tides,Weather and Climate, Cambridge University Press, Cambridge, 2004.
Read, L. K. and Vogel, R. M.: Reliability, return periods, and risk under nonstationarity, Water Resour. Res., 51, 6381–6398, https://doi.org/10.1002/2015WR017089, 2015.
Reeve, D. E., Soliman, A., and Lin, P. Z.: Numerical study of combined overflow and wave overtopping over a smooth impermeable seawall, Coast. Eng., 55, 155–166, https://doi.org/10.1016/j.coastaleng.2007.09.008, 2008.
Rootzén, H. and Katz, R. W.: Design Life Level: Quantifying risk in a changing climate, Water Resour. Res., 49, 5964–5972, https://doi.org/10.1002/wrcr.20425, 2013.
Rosner, A., Vogel, R. M., and Kirshen, P. H.: A risk-based approach to flood management decisions in a nonstationary world, Water Resour. Res., 50, 1928–1942, https://doi.org/10.1002/2013WR014561, 2014.
Rueda, A., Gouldby, B., Méndez, F. J., Tomás, A., Losada, I. J., Lara, J. L., and Díaz-Simal, P.: The use of wave propagation and reduced complexity inundation models and metamodels for coastal flood risk assessment, J. Flood Risk Manage., 9, 390–401, https://doi.org/10.1111/jfr3.12204, 2015.
Salvadori, G., De Michele, C., and Durante, F.: On the return period and design in a multivariate framework, Hydrol. Earth Syst. Sci., 15, 3293–3305, https://doi.org/10.5194/hess-15-3293-2011, 2011.
Salvadori, G., Durante, F., De Michele, C., Bernardi, M., and Petrella, L.: A multivariate copula-based framework for dealing with hazard scenarios and failure probabilities, Water Resour. Res., 52, 3701–3721, https://doi.org/10.1002/2015WR017225, 2016.
Slangen, A. B. A., Carson, M., Katsman, C. A., van de Wal, R. S. W., Köhl, A., Vermeersen, L. L. A., and Stammer, D.: Projecting twenty-first century regional sea-level changes, Climatic Change, 124, 317–332, https://doi.org/10.1007/s10584-014-1080-9, 2014.
Smith, R. A. E., Bates, P. D., and Hayes, C.: Evaluation of a coastal flood inundation model using hard and soft data, Environ. Model. Softw., 30, 35–46, https://doi.org/10.1016/j.envsoft.2011.11.008, 2012.
Stansby, P. K.: Coastal hydrodynamics – present and future, J. Hydraul. Res., 51, 341–350, https://doi.org/10.1080/00221686.2013.821678, 2013.
Stepanian, A., Lecacheux, S., Nicolae-Lerma, A., and Pedreros, R.: Evaluation des Risques Naturels Littoraux sur le territoire du SCoT Provence Méditerranée – caractérisation de la submersion marine, Rapport BRGM/RP-63949-FR, p. 119, 2014.
Suzuki, T., Verwaest, T., Veale, W., Trouw, K., and Zijlema, M.: A numerical study on the effect of beach nourishment on wave overtopping in shallow foreshores, Coast. Eng. Proc., 1, 50, https://doi.org/10.9753/icce.v33.waves.50, 2012.
Sweet, W. V. and Park, J.: From the extreme to the mean: Acceleration and tipping points of coastal inundation from sea level rise, Earth's Future, 2, 579–600, https://doi.org/10.1002/2014EF000272, 2014.
Tebaldi, C., Strauss, B. H., and Zervas, C. E.: Modelling sea level rise impacts on storm surges along US coasts, Environ. Res. Lett., 7, 014032, https://doi.org/10.1088/1748-9326/7/1/014032, 2012.
Tomás, A., Méndez, F. J., Medina, R., Jaime, F. F., Higuera, P., Lara, J. L., Ortiz, M. D., and Álvarez de Eulate, M. F.: A methodology to estimate wave-induced coastal flooding hazard maps in Spain, J. Flood Risk Manage., 9, 289–305, https://doi.org/10.1111/jfr3.12198, 2016.
Ullmann, A., Pirazzoli, P. A., and Moron, V. : Sea surges around the Gulf of Lions and atmospheric conditions, Global Planet. Change, 63, 203–214, 2008.
Winterstein, S. R., Ude, T. C., Cornell, C. A., Bjerager, P., and Haver, S.: Environmental parameters for extreme response: inverse form with omission factors, in: Proceedings of the 6th International Conference on Structural Safety and Reliability, Innsbruck, Austria, 1993.
Wyncoll, D. and Gouldby, B.: Integrating a multivariate extreme value method within a system flood risk analysis model, J. Flood Risk Manage., 8, 145–160, https://doi.org/10.1111/jfr3.12069, 2015.
Zheng, F., Westra, S., Leonard, M., and Sisson, S. A.: Modeling dependence between extreme rainfall and storm surge to estimate coastal flooding risk, Water Resour. Res., 50, 2050–2071, https://doi.org/10.1002/2013WR014616, 2014.
Zijlema, M., Stelling, G. S., and Smit, P. B.: SWASH: an operational public domain code for simulating wave fields and rapidly varied flows in coastal waters, Coast. Eng., 58, 992–1012, 2011.
Short summary
In a context of rising sea levels linked to global warming, the issue of marine flood risk is becoming central to the management of low-lying coasts in the decades to come. The CRISSIS research program aims to propose a multidisciplinary, integrated and operational approach of marine flood risk, involving geographers, modellers, geomaticians and specialists in risk and crisis management. This work is dedicated to understand and simulate the hazard through historical and statistic approaches.
In a context of rising sea levels linked to global warming, the issue of marine flood risk is...
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