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Coastal Storm Erosion Alert Systems

Project description

Data-driven predictive system for coastal storm erosion

Coastal storm-induced erosion is a major global challenge threatening communities, infrastructure and ecosystems. Many areas, particularly the Atlantic coast of Europe, still lack effective early warning systems to predict beach erosion, limiting coastal risk mitigation. The MSCA-funded CoStErAS project aims to develop a predictive framework for beach erosion by creating a comprehensive multi-source dataset incorporating diverse coastal settings worldwide, combining existing datasets with new data from field measurements, satellite observations and numerical simulations. The project will integrate coastal physics with AI-bases approaches to identify the dominant controls of storm erosion, developing interpretable and reliable models while avoiding black-box predictions. The framework will define appropriate modelling strategies, providing predictive tools for data-rich regions and operational guidance for data-limited areas to enhance coastal resilience.

Objective

Coastal storm-induced erosion is a pressing global issue threatening coastal communities, infrastructure, and ecosystems, increasingly exacerbated by climate change and human pressures. Yet, many regions—particularly the Atlantic coast of Europe—still lack operational Early Warning Systems (EWSs) able to predict storm-induced erosion, a key component for storm risk mitigation. The CoStErAS project addresses this gap by developing a predictive framework for storm-driven beach erosion that is both robust and transferable, designed for integration into EWSs. A comprehensive storm impact dataset will be built by combining existing long-term records (Australia, USA, Japan, France) with new European field data, satellite-derived shorelines, and XBeach simulations. This dataset will underpin the development of a new modelling framework that couples physics-informed feature engineering with advanced AI approaches (e.g. Bayesian Networks for explanatory/causal analysis, XGBoost for predictive skill optimization). This strategy avoids “black-box” pitfalls, ensuring models remain interpretable, transparent, and applicable across diverse coastal settings and tidal regimes. In data-rich areas, the model will provide reliable real-time predictions; in data-limited regions, it will deliver clear guidelines and strategies for operational implementation. Through this MSCA fellowship, I will be trained by world-leading experts at UNSW-WRL (outgoing phase) and EPOC Bordeaux (return phase), acquiring advanced skills in remote sensing, AI, and large-scale coastal modelling. This experience will also deepen my expertise in Atlantic European systems, strengthening my career goal of securing a permanent research position in France. Ultimately, CoStErAS will advance predictive modelling of storm-induced beach erosion, provide valuable insights for the scientific community, and deliver practical tools to improve the resilience of European—and global—coastal societies.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-PF-GF - HORIZON TMA MSCA Postdoctoral Fellowships - Global Fellowships

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Call for proposal

(opens in new window) HORIZON-MSCA-2025-PF

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Coordinator

UNIVERSITE DE BORDEAUX
Net EU contribution
€ 325 542,36
Address
PLACE PEY BERLAND 35
33000 Bordeaux
France
Region
Nouvelle-Aquitaine Aquitaine Gironde
Activity type
Higher or Secondary Education Establishments
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Total cost
No data

Partners (1)