Academic literature on the topic 'Risques climatiques physiques'
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Journal articles on the topic "Risques climatiques physiques"
Castro Herrera, Diana. "Textual analysis of climate risk disclosures in 10-k filings using named-entity recognition." Vie & sciences de l'entreprise N° 216-217, no. 1 (August 21, 2023): 235–55. http://dx.doi.org/10.3917/vse.216.0235.
Full textFambi, Komlan, Massabalo Ayah, Yawovi Mawuénya Xolali Dany Ayité, and Moctar Limam Bawa. "Etude hydrologique et hydraulique du bassin versant d’assainissement urbain du quartier Adidoadin de la commune Golfe 5 à Lomé (Togo): Proposition pour une gestion pérenne des eaux pluviales." European Scientific Journal, ESJ 20, no. 24 (August 31, 2024): 97. http://dx.doi.org/10.19044/esj.2024.v20n24p97.
Full textKergomard, Claude. "Changement climatique : des causes physiques à la géographie des risques." Regards croisés sur l'économie 6, no. 2 (2009): 33. http://dx.doi.org/10.3917/rce.006.0033.
Full textBonhomme, Gérard, and Jacques Treiner. "Le taux de retour en énergie (EROI) et son importance dans l’évaluation des performances des systèmes énergétiques." Reflets de la physique, no. 77 (February 2024): 24–29. http://dx.doi.org/10.1051/refdp/202477024.
Full textDuvat, Virginie K. E., Alexandre K. Magnan, and Rémy Canavesio. "La reconstruction de chaînes d'impacts au service de l'évaluation de la résilience des territoires et de la réduction des risques météo-marins : le cas des atolls des Tuamotu, Polynésie française." La Houille Blanche, no. 2 (April 2018): 13–21. http://dx.doi.org/10.1051/lhb/2018016.
Full textJullien, Benoît. "Au-dessous du volcan de la Soufrière, les Archives départementales de la Guadeloupe. Les anciens bâtiments." La Gazette des archives 264, no. 4 (2021): 71–82. http://dx.doi.org/10.3406/gazar.2021.6109.
Full textMigliari, Matteo, Kazuki Hayashi, Yan Ulanowski, Stéphane Laporte, Martin Hendel, Sophie Parison, Julien Despax, Loïc Chesne, and Olivier Baverel. "Comprendre les déterminants du ressenti thermique humain à l’aide de l’intelligence artificielle : une expérience participative." SHS Web of Conferences 198 (2024): 02004. http://dx.doi.org/10.1051/shsconf/202419802004.
Full textDejoux, Jean-François, Gérard Dedieu, Olivier Hagolle, Danièle Ducrot, Jean-Claude Menaut, Eric Ceschia, Frédéric Baup, et al. "Kalideos OSR MiPy : un observatoire pour la recherche et la démonstration des applications de la télédétection à la gestion des territoires." Revue Française de Photogrammétrie et de Télédétection, no. 197 (April 22, 2014): 17–30. http://dx.doi.org/10.52638/rfpt.2012.79.
Full textBadinier, Thibault, Iheb Ghandri, Théophile Grappe, Badr Ouzzine, and Jean de Sauvage. "Géostructures thermiques : verrous scientifiques et moyens d’étude." Revue Française de Géotechnique, no. 172 (2022): 1. http://dx.doi.org/10.1051/geotech/2022007.
Full textREIMINGER, Nicolas, Xavier JURADO, Loïc SAUNIER, Loïc MAURER, Eva REIMINGER, Lucie WEBER, Thi Huong Ly NGUYEN, and Cédric WEMMERT. "Évaluation des performances de l’intelligence artificielle et de l’apprentissage automatique pour la prévision des crues : étude de cas du bassin versant de l’Ill." Techniques Sciences Méthodes, TSM 11/2024 (November 19, 2024): 53–71. http://dx.doi.org/10.36904/tsm/20241153.
Full textDissertations / Theses on the topic "Risques climatiques physiques"
Courquin, Valentin. "Caractérisation, impacts, et gestion de la variabilité climatique sur l'activité des entreprises européennes." Electronic Thesis or Diss., Paris, ENSAM, 2024. http://www.theses.fr/2024ENAME059.
Full textIn the context of tightening regulations, European companies are facing increasing challenges in managing physical climate risks. The CSRD directive now requires businesses to assess the impact of these risks on their operations, making precise and actionable solutions essential. This thesis aims to address these requirements by developing a Climate Vulnerability Assessment (DVC), designed to evaluate and quantify physical climate risks for each geolocated asset of a company. The methodology is based on the analysis of climate data and the calculation of climate indicators using the latest reanalysis models and climate projections. These indicators enable the development of specific metrics, such as climate anomalies and accelerations, to more accurately assess the impact of physical climate risks. The DVC thus serves as a key tool for designing adaptation strategies to climate risks, with a particular focus on flood risks
Le, Guenedal Théo. "Financial Modeling of Climate-related Risks." Electronic Thesis or Diss., Institut polytechnique de Paris, 2022. http://www.theses.fr/2022IPPAG009.
Full textThis research project aims at estimating financial risks related to climate change. Beyond the applications and quantitative findings, the main objective of the chapters of this thesis is to provide a structural and methodological framework that is generalizable, in order to facilitate their integration by practitioners. The first chapter proposes a bottom-up measure of transition risk, which can be incorporated with classical risk models (Merton or credit risk model). This cost-based approach is limited to the directly polluting sectors, which leads to the second chapter, which allows for the diffusion of transition risk through the value chain. These approaches offer a static structure that allows for a fixed scenario stress-test but not for pricing the bonds by considering heterogeneous scenarios and the probability of realization. To this end, chapter three proposes a pricing model that integrates a Bayesian approach in updating scenario probabilities based on observed jumps in carbon pricing mechanisms. Finally, the last chapter proposes a Monte-Carlo methodology for simulating annual damages caused by tropical cyclones. The conversion of raw climatic data into a synthetic database of losses is achieved by coupling statistical and thermodynamic relationships. The exposure of physical assets, the dynamics of socio-economic factors, local population densities and specific vulnerabilities in different regions of the world are borrowed from different segments of the literature, and combined to obtain a complete model of the classical triptych necessary for the study of physical hazards: hazard intensity x exposure x vulnerability generalizable and homogeneous across countries. The resulting signal can then be simply included in credit risk models equating annualized damages with additional debt
Quintana, Seguí Pere. "Simulation hydrologique en région méditerranéenne avec SAFRAN-ISBA-MODCOU : amélioration de la physique et évaluation des risques dans le cadre du changement climatique." Phd thesis, Toulouse 3, 2008. http://thesesups.ups-tlse.fr/1804/.
Full textThe SAFRAN-ISBA-MODCOU model is assessed and its physics are improved. The SAFRAN meteorological analysis is first validated in detail. The surface model ISBA is then modified to better describe the hydraulic conductivity in the soil. A strategy of calibration is defined and applied at the scale of France. The improved model is then used to assess the impacts of climate change in the Mediterranean region. A regional climate model is downscaled by two different methods. The study shows that the uncertainties related to the downscaling are important. Uncertainty related to the impact model is smaller, but must be taken into account for the extremes. In this region, the extremes of riverflows, and sometimes the means, will increase during the first half of the twenty-first century. At the end of the century, the scenario indicates a decline of the average of riverflows and the extremes will remain stable, leading to increased variability
Quintana, Seguí Pere. "Simulation hydrologique en région méditerranéenne avec SAFRAN-ISBA-MODCOU : amélioration de la physique et évaluation des risques dans le cadre du changement climatique." Phd thesis, Université Paul Sabatier - Toulouse III, 2008. http://tel.archives-ouvertes.fr/tel-00367576.
Full textChopart, Jean-Louis. "Relations entre état physique du sol, systèmes racinaires et fonctionnement hydrique du peuplement végétal : outils d'analyse in situ et exemples d'études en milieu tropical à risque climatique élevé." Grenoble 1, 1999. http://www.theses.fr/1999GRE10163.
Full textGrandmont, Katerine. "Utilisation de systèmes d'information géographique pour l'évaluation des risques liés à la dégradation du pergélisol. Étude de cas : Tasiujaq, Nunavik, Québec." Thèse, 2013. http://hdl.handle.net/1866/10585.
Full textNorthern regions underlain by permafrost will largely be affected by the projected increase in air temperature. A growing number of structures that were once built with great confidence on perennially frozen soils are already starting to show signs of deterioration. Processes caused by permafrost degradation can cause significant damages to infrastructure and require high costs of repair. The current climatic context therefore commands that the implementation of projects in permafrost regions follows a well-thought planning in order to account for the potential impacts of permafrost degradation. This thesis focuses on the use of geographic information systems (GIS) applied to the identification of the development potential of communities located in permafrost regions. Using a GIS approach, the goal is to develop a methodology to produce risk-assessment maps to help northern communities better plan their built environment. A multi-scale analysis of the landscape is necessary and should include the investigation of surficial deposits, topography, as well as permafrost, vegetation and drainage conditions. The complexity of all the interactions that shape the landscape is such that it is virtually impossible to account for all of them or to predict with certainty the response of the system following disturbances. This research also presents some of the limitations to the use of GIS in this specific context and explores an innovative method for quantifying uncertainty in risk-assessment maps.
Verhaar, Patrick M. "Numerical modelling of the impact of climate change on the morphology of Saint-Lawrence tributaries." Thèse, 2010. http://hdl.handle.net/1866/3737.
Full textThis thesis investigates the impacts of climate-induced changes in discharge and base level on the morphology of Saint-Lawrence River tributaries for the period 2010–2099. The selected tributaries (Batiscan, Richelieu, Saint-Maurice, Saint-François and Yamachiche rivers) were chosen because of their differences in size, flow regime and morphological setting. Not only will these tributaries experience an altered hydrological regime as a consequence of climate change, but their base level (Saint-Lawrence River water level) will also change. A one-dimensional (1D) morphodynamic model (SEDROUT), originally developed for aggrading gravel-bed rivers, was adapted for the specific context of the Saint-Lawrence lowland tributaries in order to simulate sand-bed rivers with variable daily discharge and downstream water level fluctuations. A module to deal with sediment routing in channels with islands was also added to the model. The enhanced model (SEDROUT4-M), which was tested with small-scale simulations and present-day conditions in four tributaries of the Saint-Lawrence River, can now simulate a very wide range of river morphodynamic problems. Changes in bed elevation and bed-material delivery to the Saint-Lawrence River over the 2010–2099 period were simulated with SEDROUT4-M for the Batiscan, Richelieu and Saint-François rivers for all combinations of seven tributary hydrological regimes (present-day and those predicted using three global climate models (GCM) and two greenhouse gas emission scenarios) and three scenarios of how the base level provided by the Saint-Lawrence River will alter (no change, gradual decrease, step decrease). The effects on mean annual sediment delivery and bed elevation differ between GCM and seem to be related to whether the river is currently aggrading, degrading or in equilibrium, which highlights the importance of investigating several rivers using several climate models in order to determine trends in climate change impacts. Despite the fact that mean daily discharge and mean annual maximum discharge remain close to their current values in the three GCM scenarios for daily discharge, marked changes occur in the mean annual sediment transport rates in each simulated tributary. This is due to the important effect of more frequent large individual flood events under future climate as well as a shift of peak annual discharge from the spring towards the winter, which results in increased variability of bed-material transport rates. Some complications with the 1D modelling approach to capture the complex geometry of the Saint-Maurice and Saint-François rivers suggest that the use of a two-dimensional (2D) approach should be seriously considered to accurately simulate the discharge distribution at bifurcations around islands. The Saint-François River is used as a test case for the 2D model H2D2, which performs well from a hydraulics point of view but which needs to be adapted to fully simulate morphological adjustments in the channel.
Book chapters on the topic "Risques climatiques physiques"
CARIOU, Alain. "Les impacts spatiaux de la fonte des glaciers d’Asie centrale : vers une « guerre de l’eau » ?" In Les impacts spatiaux du changement climatique, 189–209. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9009.ch9.
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