Centre national de recherches météorologiques

Domaines scientifiques déclarés au RNSR

Mots-clés des publications HAL repérées

Projets ANR

• Prévision du stress thermique urbain à l'échelle de la rue · 2026
• Combiner la modélisation d'accompagnement avec la modélisation des systèmes socio-écologiques pour engager les parties prenantes dans la co-construction de pratiques durables de gouvernance de l'eau · 2025
• Vents forts dans les intrusions d’air sec et têtes nuageuses au-dessus des interfaces maritimes · 2024

Publications HAL récentes repérées

• Surrogate-based ensemble data assimilation for reducing uncertainty in large-eddy simulation of microscale pollutant dispersion · 2026

  Résumé de la publication : By capturing the physical complexity of the interactions between atmospheric flows and the built environment, Large-Eddy Simulations (LES) could provide detailed information for risk assessment and mitigation in case of environmental emergency. However, to account for LES uncertainties and cover the range…

• Compounded effects of long-term warming and the exceptional 2023 marine heatwave on North Atlantic coccolithophore bloom dynamics · 2026

  Résumé de la publication : The North Atlantic is undergoing rapid ecological evolution under the influence of both long-term warming and the increasing frequency of marine heatwaves. In 2023, the North Atlantic experienced record-breaking sea surface temperature anomalies, exceeding +5 °C regionally and lasting several months. Using 25…

• An Automatic Procedure for the Attribution of Extreme Events at the Global Scale: A Proof of Concept for Heat Waves · 2026

  Résumé de la publication : Scientific and media attention to extreme events has increased in recent years due to their severity and the damage they cause. Estimating the contribution of climate change to the probability of occurrence and intensity of these events has become a common practice,…

• Can Sentinel-1 reliably provide regional-scale information on avalanche activity · 2026

  Résumé de la publication : Snow avalanches pose a major hazard in mountainous regions, but their sporadic occurrence and remote locations hinder consistent regional monitoring. Automated remote sensing techniques, particularly those using Synthetic Aperture Radar (SAR), offer promising solutions for systematic data collection. However, validating SAR-based avalanche…

• Sensitivity of flower trade‐wind cloud organisation to mesoscale atmospheric heterogeneities · 2026

  Résumé de la publication : The sensitivity of cloud organisation to mesoscale atmospheric heterogeneities is investigated considering a case of flower shallow convection, typical of the trade‐wind regions. To do so, the February 2, 2020, convective scene, observed during the Elucidating the Role of Clouds–Circulation Coupling in…