The first diamond open-access peer-reviewed journal of catastrophe research

Research

The latest research published by the Journal of Catastrophe Risk and Resilience, including Research Articles, Research Notes, and Reviews. All of these papers are subject to JCRR's peer-review process, meaning they have been externally vetted by independent experts to meet our high standards of scientific quality, relevance, and accuracy.

A Canadian Hail Climatology Based on Elevation and the Hail-Thunderstorm Ratio

Scott D. Kehler, Matthieu Desorcy

Weatherlogics Inc. Winnipeg, Manitoba, Canada

In this article, authors Scott Kehler and Matthieu Desorcy, Weatherlogics Inc., explore the following question: Can elevation data and a thunderstorm climatology be used to produce a reliable hail climatology? Using Weatherlogics Hail Database hail reports from January 1, 2017 to October 1, 2024, the WWLLN thunder hours climatology, and CDMS/GMTED2010 elevation data, the authors demonstrate that elevation has a useful relationship with the hail-thunderstorm ratio.

The Hurricane Damage Index (HurDI)

Ralf Toumi, Nathan Sparks

Department of Physics, Imperial College, London, UK

There is demand to understand the current hurricane risk in the context of future climate change. In this JCRR research article, authors Ralf Toumi and Nathan Sparks, Imperial College London, propose using the hurricane damage index (HurDI) as a measure of the underlying non-stationary risk of hurricanes across the continental U.S.

Empirical Evidence for Gulf of Mexico Hurricane Landfall Dispersion

Chris Webber

Brit Insurance

In this research study, author Christopher Webber, Brit Insurance, investigates empirical signals of intra-annual dispersion in hurricane landfalls, at various spatial scales throughout the Gulf of Mexico. Webber leverages the discussion to hypothesise potential mechanisms to explain the results of this study and emphasises the importance of further work to explain the mechanisms driving the results presented in this study, with context to an insurance risk carrier.

Catastrophe risk models as quantitative tools for climate change loss and damage: A demonstration for flood in Malawi, Vietnam, and the Philippines

Elizabeth Galloway1,2,3, Ashleigh Massam1, James L. Allard1, Philip Oldam1, Georgios Sarailidis1,4, Jennifer L. Catto2, Celine Germond-Duret5, Paul J. Young1

1JBA Risk Management Limited, Skipton, UK;
2Department of Mathematics and Statistics, University of Exeter, UK;
3Now at: Department of Computer Science, University of Exeter, UK;
4School of Civil, Aerospace and Design Engineering, University of Bristol, UK;
5Department of Philosophy, Politics, and Religion, Lancaster University, UK

In this article, authors Elizabeth Galloway, Ashleigh Massam, James Allard, Philip Oldam, Georgios Sarailidis, Jennifer Catto, Celine Germond-Duret and Paul Young show how catastrophe models can be used to calculate types of losses and damages beyond their insurance industry uses.

Insured U.S. Hurricane Loss Under a 2°C Warmer Climate

Ed L. Pope1,2, Sam Phibbs1

1MS Amlin, 122 Leadenhall Street, London, UK;
2Department of Geography, University of Durham, Durham, UK

In this article, authors Ed Pope and Sam Phibbs show the impacts of further warming of the climate to 2°C above pre-industrial temperatures on hurricanes and their associated insured losses.

Assessing Future Tropical Cyclone Risk Using Downscaled CMIP6 Projections

Boniface O. Fosu1, Adam H. Sobel2,3, Chia-Ying Lee2, Suzana J. Camargo2, Michael K. Tippett3, Mona Hemmati2, Radovan Drinka4, Sri H. Polamuri4, Steven G. Bowen, Nadia Bloemendaal5,6

1Department of Geosciences, Northern Gulf Institute, Mississippi State University, MS State, MS;
2Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY;
3Department of Applied Physics and Applied Mathematics, Columbia University, New York, NY;
4Aon, Impact Forecasting, Chicago, IL;
5Institute for Environmental Studies, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands;
6Royal Netherlands Meteorological Institute (KNMI), De Bilt, the Netherlands

The authors employ the Columbia Hazard model (CHAZ) to characterise future tropical cyclone (TC) activity under the shared socioeconomic pathways (SSP) SSP2-4.5, SSP3-7.0, and SSP5-8.5 by downscaling 12 models that participated in the Coupled Climate Model Intercomparison Project’s sixth generation (CMIP6), focusing on the Western North Pacific (WNP) and North Atlantic (ATL) basins.

Projecting Future Tropical Cyclone Frequencies by Combining Uncertain Empirical Estimates of Baseline Frequencies with Climate Model Estimates of Change

Stephen Jewson1

1Lambda Climate Research Ltd, London, UK

Various studies have given projections for how frequencies of tropical cyclones (TCs) might change under climate change. In this study, we combine a set of such projections with uncertain estimates of frequencies of tropical cyclones in a baseline climate to produce probabilistic projections of tropical cyclone frequencies for the next 50 years.

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