Academic literature on the topic 'Diagnostic de vulnérabilité climatique'
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Journal articles on the topic "Diagnostic de vulnérabilité climatique"
Beauvais, François. "Approches géographiques et agroclimatologiques des conséquences du changement climatique sur l’agrosystème céréalier de la Plaine de Caen (Normandie) aux horizons 2050 et 2100 : analyse comparative des résultats tirés des indicateurs agroclimatiques et phénoclimatiques." Climatologie 19 (2022): 3. http://dx.doi.org/10.1051/climat/202219003.
Full textMabilo, Terei Massa, Ali Brahim Bechir, Adi Mama, Koussou Mian Oundanang, Sedjro Antoine Tranquillin Affossogbe, and Luc Hippolyte Dossa. "Perceptions paysannes de la dynamique des parcours naturels et stratégies d’adaptation dans la vallée du Mandoul au Tchad." Revue d’élevage et de médecine vétérinaire des pays tropicaux 77 (December 31, 2024): 1–8. https://doi.org/10.19182/remvt.37475.
Full textFETOUI, Mondher, and Farah CHOUIKHI. "VULNERABILITE DES MOYENS D’EXISTENCE DES MENAGES AU CHANGEMENT CLIMATIQUE EN ZONES ARIDES TUNISIENNES." Western Geographical Notebooks 12 (December 31, 2024): 41–57. https://doi.org/10.52919/cgo.v12i1.109.
Full textNourou, Mohammadou, and Bybert Moudjare Helgath. "Vulnérabilité aux changements climatiques et croissance économique dans les pays du Golfe de Guinée : Preuve à l’aide du modèle de variables instrumentales à longue période." International Journal of Financial Studies, Economics and Management 1, no. 3 (November 25, 2022): 29–49. http://dx.doi.org/10.61549/ijfsem.v1i3.58.
Full textKYPREOS, V., G. LACQUEMENT, L. WOLFGANG, and E. LAVIE. "Les objets techniques et l’adaptation de l’agriculture au changement climatique." Techniques Sciences Méthodes 1-2 (February 20, 2023): 19–26. http://dx.doi.org/10.36904/202301019.
Full textKRIM, Hassan, and Idriss HASSANI. "Analyse risque/vulnérabilité au changement climatique impactant la disponibilité des ressources hydriques, wilaya de Relizane (Bas-Cheliff, Algérie)." Techniques Sciences Méthodes 10, no. 10 (October 20, 2023): 47–58. http://dx.doi.org/10.36904/tsm/202310047.
Full textBaillat, Alice. "De la vulnérabilité au weak power : le Bangladesh face au changement climatique." Revue internationale et stratégique 109, no. 1 (2018): 171. http://dx.doi.org/10.3917/ris.109.0171.
Full textMagnan, Alexandre, Virginie Duvat, and Emmanuel Garnier. "Reconstituer les « trajectoires de vulnérabilité » pour penser différemment l’adaptation au changement climatique." Natures Sciences Sociétés 20, no. 1 (January 2012): 82–91. http://dx.doi.org/10.1051/nss/2012008.
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 textTarragnat, Ombre. "« Le personnel est climatique ». Les corps-météo autistes et le posthumanisme féministe entre météorisation et (dés)acclimatation." Sextant 41 (2024): 157–69. https://doi.org/10.4000/131oe.
Full textDissertations / Theses on the topic "Diagnostic de vulnérabilité climatique"
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
Jacquemin, Coralie. "Vulnérabilité des lacs de haute altitude au changement climatique." Thesis, Aix-Marseille, 2019. http://www.theses.fr/2019AIXM0012.
Full textThis thesis provides a better understanding of phytoplankton controlling factors and phytoplankton sensitivity to climate change in high altitude lakes. These themes were addressed by an in situ monitoring conducted for two years in six french alpine lakes and by two series of microcosms experiments in which natural phytoplankton communities were exposed to a temperature increase and to different contexts of nutrient availability (N and P). Our results showed that the taxonomic and functional composition is partly regulated by the nutrient deposition regime and by lakes’ catchment characteristics. In lakes exposed to moderate N and P deposition regime, having a larger catchment increases the probability of N limitation and the ecological performance of mixotroph taxa in late summer phytoplankton communities. In lakes exposed to high N and P deposition regime, strict photoautotroph chlorophytes dominate phytoplankton communities in late summer, whatever the catchment characteristics. Lakes exposed to moderate N and P deposition regime appeared to be more vulnerable to the decline of mixotroph taxa and to the development of cyanobacteria while lakes exposed to high N and P deposition regime appeared to be more vulnerable to chlorophyte development. Ultimately, this research provides insights on the vulnerability of french alpine lakes to climate change
Badolo, Félix. "Chocs de prix, vulnérabilité climatique et sécurité alimentaire dans les pays en développement." Thesis, Clermont-Ferrand 1, 2013. http://www.theses.fr/2013CLF10416/document.
Full textOver the period 2006-2008, the prices of most of agricultural commodities considerably increased. One of the explanatory factors of this surge in prices is climate change. Indeed, rainfall instability and extreme temperatures negatively affect agricultural crops and lead to reduced food supply in international markets, which contributes to the rise in food prices. Soaring food prices and climate change raise serious concerns regarding inflation and welfare of households in the world and especially in poor countries that depend on food imports. In a first chapter, using econometric models applied to temporal series, we show that rising oil prices and fluctuations in the U.S. dollar are the main causes of the rise in world food prices. In a second chapter, using the threshold cointegration tests, we highlight the fact that the imported rice prices in the local markets of Burkina Faso respond more rapidly to increases than to decreases in the world price. In a third chapter, we show that the increase in the world rice price has a negative effect on poverty and income inequality in Burkina Faso. The effect is lower in the rice-producing areas but remains negative. The fourth chapter highlights the significant and negative effect of climate variability on food security in developing countries. The effect is higher in African countries than in other countries. The main message of this thesis is that developing countries and especially African countries are highly vulnerable to food price shocks and to climate change. This vulnerability might be explained by the fact that these countries depend on food imports and have an agricultural sector sensitive to climate variability. Initiatives for the social protection of poor households are required due to limited food access caused by soaring food prices. Investments for sustained agricultural growth are also required. These are for example investments for the improvement of rural infrastructure and agricultural services as well as development of new agricultural practices less sensitive to climate
Lempereur, Morine. "Variabilité saisonnière et interannuelle de la croissance du chêne vert méditerranéen et vulnérabilité au changement climatique." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS075/document.
Full textTree secondary growth is responsible for woody biomass accumulation and is a major component of carbon storage in forest ecosystems. Environmental constraints on secondary growth in Mediterranean ecosystems must, however, be described in more to details to better understand how they will be modified by climate change. This dissertation aims at studying the functional responses of Mediterranean holm oak (Quercus ilex) to seasonal and inter-annual climate variations through the study of carbon allocation to secondary growth. Different experimental approaches, at spatial scales ranging from tree rings to the ecosystem and at temporal scales from the day to several decades, were used to identify the main environmental constraints (water availability, temperature warming, competition) to secondary growth and carbon isotopic composition of tree rings. The phenology of stem growth shows evidence for a direct environmental control on annual growth by winter temperature and summer drought that is more limiting than the carbon supply from photosynthesis. Climate change from 1968 to 2013 resulted in earlier water limitation on secondary growth, which was compensated by earlier growth onset, due to warmer winter temperature, and higher water use efficiency, due to increased atmospheric CO2 concentration. Thinning reduced tree mortality and increased stem growth, so thinning management in old holm oak coppices could prepare the ecosystem to better withstand the increasing drought forecasted for the Mediterranean region
Thierion, Charlotte. "Modélisation du fonctionnement de l'aquifère alluvial du fossé rhénan supérieur, vulnérabilité sous l'impact du changement climatique." Phd thesis, Centre de géosciences (Fontainebleau, Seine et Marne), 2011. http://www.theses.fr/2011ENMP0052.
Full textThis Phd focuses on the hydrogeological modelling of the upper Rhine graben alluvial aquifer. This hydrosystem of regional importance is located in the French-German part of the Rhine basin. The aquifer is characterized by important river-aquifer interactions which have not been accurately quantified due to their high variations over space and time. The hydrogeological model developed with the MODCOU software includes the plain where the aquifer lies, as well as mountainous catchments characterized by heavy precipitations and subsurface flow towards the Rhine alluvial aquifer. The sensitivity of the model to several hydrodynamic parameters was tested, and statistical analysis of simulated and observed piezometric heads and river flows allowed estimating that rivers infiltration accounts for more than three quarters of the water table recharge. The impact of climate change on the functioning of the basin was then assessed using several general circulation models, SRES emission scenarios and hydrodynamic parameter sets. The climate projections show contrasted trends, which lead to a rather strong dispersion of river flows and piezometric levels responses. However there is a general decline of the aquifer recharge which increases by 2100. Changes in the seasonality of flow are rather homogeneous for all projections. The uncertainty analysis show that the hydrodynamic parameters explain only a small part of variance between models, and that the main sources of uncertainty are the climate models and emission scenarios
Thierion, Charlotte. "Modélisation du fonctionnement de l'aquifère alluvial du fossé rhénan supérieur, vulnérabilité sous l'impact du changement climatique." Phd thesis, École Nationale Supérieure des Mines de Paris, 2011. http://pastel.archives-ouvertes.fr/pastel-00667218.
Full textDiallo, Alassane. "Changement climatique et migrations humaines au Sénégal : une approche en termes de vulnérabilité du système socio-écologique." Thesis, Université Grenoble Alpes (ComUE), 2018. http://www.theses.fr/2018GREAE004/document.
Full textClimate change and human migration are two major issues of our time. Starting from the observation of a dichotomous knowledge between maximalists and minimalists, which results in a limited capacity of scientific research to take into account the dynamic and complex interactions between climate and human migrations, this thesis proposes a better understanding and explanation of the climate-migration relations through a renewed and integrative approach (the vulnerability of the socio-ecological system). It aims to fulfill two objectives. On the one hand, to produce new knowledges those take into accounts socio-ecological interactions and feedbacks at different spatial and temporal scales and, on the other hand, to propose a quantified instrumentation of these social-ecological interactions and feedback. This contribution could serve as a starting point for a decision-making tool to evolve towards more targeted and effective policies.This thesis emphasizes a certain difficulty in highlighting a robust relationship between climate change and migration in the Sahel region. This latter, often seen as a relatively homogeneous entity, presents complex socio-economic and physical-climatic spatial heterogeneities that do not allow a stronger understanding of migratory movements which are in change since the 1970s. For this purpose, a reduced complexity model, based both on a partitioning of the study area (Senegal) and a partitioning of data (agro-ecological zones and regions of Senegal), is mobilized as a framework for the analysis of social-ecological migrations in terms of vulnerability induced by climate change. Thus, the innovative heuristic framework built (knowledge model with a sequencing of variables) has made it possible to instrument the climate-migration relationships within Senegal.Our results show an accelerating/amplifying climatic effect of interregional migrations underlying the living conditions of populations. In general, climate alone is not sufficient to "produce" migration. The climatic effects channel through the socio-economic variables (initial vulnerability). Under these results, we retained in fine the name of "eco-climatic migrants". Thus, policies relating to eco-climatic migration in this western part of the Sahel should move towards both: (i) development issues by reducing socio-economic vulnerabilities (poverty and inequality) by acting on the environment and the populations consistently and extensively respectively; and (ii) climate economics issues by reducing the physical-climatic vulnerability through appropriate mitigating and adapting policies to face climate change
Simonet, C. "CHANGEMENT CLIMATIQUE, CHOCS PLUVIOMETRIQUES ET SECURITE ALIMENTAIRE : ESSAIS SUR L'USAGE DE L'INFORMATION CLIMATIQUE EN ECONOMIE DU DEVELOPPEMENT." Phd thesis, Université d'Auvergne - Clermont-Ferrand I, 2012. http://tel.archives-ouvertes.fr/tel-00859800.
Full textLardy, Romain. "Calcul intensif pour l'évaluation de la vulnérabilité en utilisant une approche d'Ingénierie Dirigée par les Modèles : application à la vulnérabilité des prairies au changement climatique sous contraintes de plans d'expériences." Thesis, Clermont-Ferrand 2, 2013. http://www.theses.fr/2013CLF22352/document.
Full textVulnerability is the degree to which human or environmental systems are likely toexperience harm due to a perturbation or a stress. In the last years, it has become a centralfocus of the global change (including climate change). Assessing the vulnerability of agroecosystemsto climate change is one of the priority areas of the French National Institute ofAgronomic Research (INRA). The climate change literature contains many explanations ofvulnerability, stemming from the notion of sensitivity to more complex ideas, yet takinginto account the exposure history of the system up to residual impacts of climate changeafter adaptation. In the framework of the activities of the INRA’s Grassland EcosystemResearch Unit (UREP) of Clermont-Ferrand, interest is on vulnerability of grassland andlivestock systems against the risk of reduced milk and forage production, and against theproblem of increased greenhouse gas emissions that comes with the production ofgrassland ecosystem services.Vulnerability assessment has similarities with sensitivity analysis and is based onsimulations of the target system, forced to respond to the changes of stress factors. Due tothe cascade of uncertainties in climate change impacts assessment, a large number ofsimulations are necessary. In this context, the need to reduce user waiting time calls for theconception of an appropriate experimental plan, as well as the use of high performancecomputing. Moreover, vulnerability assessment may consist of many steps, such asdesigning the experiment (choice of agro-ecological model, variables of interest, scenarios,reference thresholds, parameters distribution …), designing of the experimental plans,regressing response surfaces, computing metrics (e.g. vulnerability indices) and optimizingvulnerability (through designing and evaluating adaptation measures). To our knowledge,no specific tool has been built or validated, in order to facilitate the implementation ofmost of these tasks. Thus, the goal of this thesis was to propose a generic method toperform a comprehensive vulnerability analysis to climate change. The work in this thesishas begun with a review of the concept of vulnerability and the proposal of a genericapproach, based on a critical synthesis of the state of the art. Then, with a Model DrivenEngineering approach, we have developed a computer tool for vulnerability analysis. Thistool, implemented with the modelling framework Eclipse Modeling Framework (EMF) isgeneric, modular and allows the distribution and interpretation of simulation results.Finally, application examples of climate change vulnerability assessment were achievedwith the previously proposed solutions. This approach relied, in particular, on the use ofthe grassland ecosystem biogeochemical model PaSim ([Riedo et al., 1998], [Vuichard2007a], [Graux 2011])
Sautier, Marion. "Outiller l’adaptation des élevages herbagers au changement climatique : de l’analyse de la vulnérabilité à la conception participative de systèmes d’élevage." Thesis, Toulouse, INPT, 2013. http://www.theses.fr/2013INPT0144/document.
Full textAgricultural systems are exposed to climate change since they use climate-dependent resources. The current challenge for research is to produce knowledge, methods and tools to help farmers to anticipate and to cope with the effects of climate change on their systems. Climate change influences fodder production in seasonality and productivity and thus grassland-based livestock systems. The adaptation of those systems to climate change requires anticipating trends and inter-annual variability. The aim of this thesis is to propose a vulnerability assessment of grassland-based livestock systems to climate variability and climate change, and a method to design such systems. The thesis specifies and implements the vulnerability framework to livestock systems and develops a participatory design method. The whole approach articulates the representation of climate exposure in relation with management constraints of livestock systems, the retrospective analysis of livestock farms dynamics and the participatory design of grassland-based livestock systems that are less vulnerable to climate variability and change. We implemented this approach on cattle systems in South-West France. We have demonstrated that those cattle systems will be exposed to a change in the seasonality of grassland production and in the most frequent forage years. However, they have enough structural and organizational capacities to cope with climate change by 2085. We also identified sensitivity sources to extreme climatic events and the most efficient adaptations to cope with it. This approach helps to understand and reduce the vulnerability of grassland-based livestock systems to climate variability and change. In addition, this interactive and reflexive approach is an opportunity to make farmers and rural development actors aware of climate change, its consequences and the possible adaptations of livestock systems
Books on the topic "Diagnostic de vulnérabilité climatique"
1954-, Morneau François, Canada. Service de l'environnement atmosphérique., and Service canadien de la faune. Région du Québec., eds. Évaluation de la vulnérabilité des oiseaux nicheurs du Québec au changement climatique. Sainte-Foy, Qué: Service canadien de la faune, 1998.
Find full textVariabilité climatique et maisiculture en milieu tropical humide: L'exemple du Benin : diagnostic et modélisation. Lille: A.N.R.T., Université de Lille III, 2000.
Find full textZahra, Elaraari, Mohammed Saïd Karrouk, and Mohamed Medina. Les logiques d'acteurs fonciers à la périphérie du Grand Casablanca: Nouvel usage du sol et vulnérabilité au changement climatique cas de la Province de Nouaceur. Éditions universitaires européennes, 2016.
Find full textSenn, Nicolas, Maria del Rio Carral, Julia Gonzalez Holguera, and Marie Gaille, eds. Santé et environnement - Vers une approche globale. RMS éditions / Médecine & Hygiène, 2022. http://dx.doi.org/10.53738/revmed.95022.
Full textBook chapters on the topic "Diagnostic de vulnérabilité climatique"
Magnan, Alexandre. "2. Vulnérabilité et capacité d’adaptation." In Changement climatique : tous vulnérables ?, 33–47. Paris: Éditions Rue d’Ulm, 2013. https://doi.org/10.4000/12xr5.
Full textLakhlef, Fouzia. "L’argumentaire de la vulnérabilité environnementale et climatique au prétoire." In Expertises et argumentaires juridiques, 463–80. Aix-en-Provence: DICE Éditions, 2024. https://doi.org/10.4000/12zbj.
Full textLANGUMIER, Julien. "Vulnérabilités, gouvernance des risques et jeux d’acteurs." In Vulnérabilité, territoire, population, 73–93. ISTE Group, 2024. http://dx.doi.org/10.51926/iste.9106.ch4.
Full textQUENAULT, Béatrice. "La vulnérabilité à l’heure des changements climatiques et de l’urbanisation planétaire." In Vulnérabilité, territoire, population, 225–47. ISTE Group, 2024. http://dx.doi.org/10.51926/iste.9106.ch11.
Full textQuenault, Béatrice. "Mondialisation, mutations urbaines et vulnérabilité au changement climatique :." In Mondialisation et résilience des territoires, 227–46. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.2307/j.ctv18pgsv6.18.
Full textQuenault, Béatrice. "Mondialisation, mutations urbaines et vulnérabilité au changement climatique." In Mondialisation et résilience des territoires, 227–46. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.1515/9782760532885-016.
Full text"Du Giec à l’opérationnel." In Science et développement durable, 139. Marseille: IRD Éditions, 2019. http://dx.doi.org/10.4000/1228f.
Full textCREACH, Axel. "Des littoraux à la vulnérabilité accrue face à l’élévation du niveau de la mer." In Les impacts spatiaux du changement climatique, 73–94. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9009.ch4.
Full textDedeystere, Serge, Federico Ferla, Violaine Lepousez, Ignacio Lorenzo, Paul Moizo, Benjamin Ponge, and Alain Retière. "Une approche territoriale de la vulnérabilité des ressources en eau de la région métropolitaine de l’Uruguay." In Zones côtières et changement climatique, 135–64. Presses de l'Université du Québec, 2011. http://dx.doi.org/10.2307/j.ctv18pgj1d.13.
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