Literatura académica sobre el tema "Changements climatiques – Asie du Sud-Est"
Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros
Consulte las listas temáticas de artículos, libros, tesis, actas de conferencias y otras fuentes académicas sobre el tema "Changements climatiques – Asie du Sud-Est".
Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.
También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.
Artículos de revistas sobre el tema "Changements climatiques – Asie du Sud-Est"
Monticone, Kateri. "Les corridors écologiques : un moyen d’adaptation aux changements climatiques". Implication des municipalités et des communautés 143, n.º 1 (28 de noviembre de 2018): 107–12. http://dx.doi.org/10.7202/1054125ar.
Texto completoFolton, Nathalie, Éric Martin, Patrick Arnaud y Mathieu Tolsa. "Cinquante ans de processus hydrologiques observés dans des petits bassins versants méditerranéens : vers une raréfaction de la ressource en eau ?" La Houille Blanche, n.º 5 (octubre de 2020): 17–27. http://dx.doi.org/10.1051/lhb/2020048.
Texto completoAllam, Antoine, Jinane El Hassan, Wajdi Najem, Claude Bocquillon y Roger Moussa. "Classification climatique méditerranéenne pour l'hydrologie". La Houille Blanche, n.º 1 (febrero de 2020): 60–69. http://dx.doi.org/10.1051/lhb/2020008.
Texto completoKevra, Susan. "The Man Who Changed the Climate: Frédéric Back’s Film Adaptation of The Man Who Planted Trees". Canadian Journal of Film Studies 32, n.º 2 (septiembre de 2023): 61–86. http://dx.doi.org/10.3138/cjfs-2023-0016.
Texto completoTalon, Brigitte, Christopher Carcaillet y Michel Thinon. "Études pédoanthracologiques des variations de la limite supérieure des arbres au cours de l’Holocene dans les alpes françaises". Géographie physique et Quaternaire 52, n.º 2 (2 de octubre de 2002): 195–208. http://dx.doi.org/10.7202/004875ar.
Texto completoCastella, Jean-Christophe y Guillaume Lestrelin. "Explorer l’impact environnemental des transformations agraires en Asie du Sud-Est grâce à l’évaluation participative des services écosystémiques". Cahiers Agricultures 30 (2021): 3. http://dx.doi.org/10.1051/cagri/2020042.
Texto completoMéral, Philippe, Fano Andriamahefazafy, Jean-Christophe Castella, Malyne Neang, Georges Serpantié y Pablo Tittonell. "Intégrer la notion de service écosystémique dans les politiques et les pratiques agricoles des pays du Sud". Cahiers Agricultures 31 (2022): 9. http://dx.doi.org/10.1051/cagri/2022005.
Texto completoMataityte, Neringa. "Emotions in Climate Change Negotiations: Emotional Approach of NGOs to the Issue of Loss and Damage". Négociations 39, n.º 1 (29 de diciembre de 2023): 105–35. http://dx.doi.org/10.3917/neg.039.0105.
Texto completoTritz, Céline, Sylvain Bigot, Sandra Rome, Léa David, Isabelle Pochelon y Sophie Schiavone. "Perception du changement climatique et de ses impacts sur les activités touristiques: exemple d’une enquête exploratoire dans le département de la Drôme (sud-est de la France)". Géo-Regards 5, n.º 1 (2012): 111–25. http://dx.doi.org/10.33055/georegards.2012.005.01.111.
Texto completoGaudette, Marilyne y Sylvain Lefebvre. "La difficile reconfiguration des fronts d’eau pour les villes menacées d’inondation : New York et sa Dryline". Revue Organisations & territoires 28, n.º 2 (1 de diciembre de 2019): 57–68. http://dx.doi.org/10.1522/revueot.v28n2.1049.
Texto completoTesis sobre el tema "Changements climatiques – Asie du Sud-Est"
Bannelier, Émeric. "La céréaliculture en Asie du Sud-ouest, des origines à la fin du 7e millénaire : domestication, diffusion et évolution des pratiques alimentaires". Paris 1, 2009. http://www.theses.fr/2009PA010559.
Texto completoSabajo, Clifton. "Changements dans l’utilisation des terres et de la couverture terrestre en Asie du sud-est : les effets de la transformation sur les paramètres de la surface en Indonésie". Thesis, Paris, AgroParisTech, 2018. http://www.theses.fr/2018AGPT0005.
Texto completoOver the last decades, Indonesia has experienced dramatic land transformations with an expansion of oil palm plantations at the expense of tropical forests. Indonesia is currently one of the regions with the highest transformation rate of the land surface worldwide related to the expansion of oil palm plantations and other cash crops replacing forests on large scales. As vegetation is a modifier of the climate near the ground these large-scale land transformations have major impacts on surface biophysical variables such as land surface temperature (LST), albedo, vegetation indices (e.g. the normalized difference vegetation index, NDVI), on the surface energy balance and energy partitioning.Despite the large historic land transformation in Indonesia toward oil palm and other cash crops and governmental plans for future expansion, this is the first study so far to quantify the impacts of land transformation on biophysical variables in Indonesia. To assess such changes at regional scale remote sensing data are needed.As a key driver for many ecological functions, LST is directly affected by land cover changes.We analyze LST from the thermal band of a Landsat image and produce a high-resolution surface temperature map (30 m) for the lowlands of the Jambi province in Sumatra (Indonesia), a region which experienced large land transformation towards oil palm and other cash crops over the past decades. The comparison of LST, albedo, NDVI, and evapotranspiration (ET) between seven different land cover types (forest, urban areas, clear cut land, young and mature oil palm plantations, acacia and rubber plantations) shows that forests have lower surface temperatures than the other land cover types, indicating a local warming effect after forest conversion. LST differences were up to 10.1 ± 2.6 ºC (mean ± SD) between forest and clear-cut land. The differences in surface temperatures are explained by an evaporative cooling effect, which offsets an albedo warming effect.Young and mature oil palm plantations differenced in their biophysical. To study the development of surface biophysical variables during the 20 – 25 years rotation cycle of oil palm plantations, we used three Landsat images from the Jambi province in Sumatra/Indonesia covering a chronosequence of oil palm plantations.Our results show that differences between oil palm plantations in different stages of the oil palm rotation cycle are reflected in differences in the surface energy balance, energy partitioning and biophysical variables. During the oil palm plantation lifecycle the surface temperature differences to forest gradually decrease and approach zero around the mature oil palm plantation stage of 10 years. Concurrently, NDVI increases and the albedo decreases approaching typical values of forests. The surface energy balance and energy partitioning show a development patterns related to biophysical variables and the age of the oil palm plantations. Newly established and young plantations (< 5 years) have less net radiation available than mature oil palm plantations, yet have higher surface temperatures than mature oil palm plantations. The changes in biophysical variables, energy balance and energy partitioning during the oil palm rotation cycle can be explained by the previously identified evaporative cooling effect in which the albedo warming effect is offset. A main determinant in this mechanism is the vegetation cover during the different phases in the oil palm rotation cycle. NDVI as a proxy for vegetation cover showed a consistent inverse relation with the LST of different aged oil palm plantations, a trend that is also observed for different land use types in this study. (Last and final summary in the thesis)
Pham-Duc, Binh. "Satellite remote sensing of the variability of the continental hydrology cycle in the lower Mekong basin over the last two decades". Electronic Thesis or Diss., Sorbonne université, 2018. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2018SORUS024.pdf.
Texto completoSurface water is essential for all forms of life since it is involved in almost all processes of life on Earth. Quantifying and monitoring surface water and its variations are important because of the strong connections between surface water, other hydrological components (groundwater and soil moisture, for example), and the changing climate system. Satellite remote sensing of land surface hydrology has shown great potential in studying hydrology from space at regional and global scales. In this thesis, different techniques using several types of satellite estimates have been made to study the variation of surface water, as well as other hydrological components in the lower Mekong basin (located in Vietnam and Cambodia) over the last two decades. This thesis focuses on four aspects. First, the use of visible/infrared MODIS/Terra satellite observations to monitor surface water in the lower Mekong basin is investigated. Four different classification methods are applied, and their results of surface water maps show similar seasonality and dynamics. The most suitable classification method, that is specially designed for tropical regions, is chosen to produce regular surface water maps of the region at 500 m spatial resolution, from January 2001 to present time. Compared to reference data, the MODIS-derived surface water time series show the same amplitude, and very high temporal correlation for the 2001-2007 period (> 95%). Second, the use of SAR Sentinel-1 satellite observations for the same objective is studied. Optical satellite data are replaced by SAR satellite data to benefit the ability of their microwave wavelengths to pass through clouds. Free-cloud Landsat-8 satellite imagery are set as targets to train and optimize a Neural Network (NN). Predicted surface water maps (30 m spatial resolution) are built for the studied region from January 2015 to present time, by applying a threshold (0.85) to the output of the NN. Compared to reference free-cloud Landsat-8 surface water maps, results derived from the NN show high spatial correlation (_90%), as well as true positive detection of water pixels (_90%). Predicted SAR surface water maps are also compared to floodability maps derived from topography data, and results show high consistency between the two independent maps with 98% of SAR-derived water pixels located in areas with a high probability of inundation (>60%). Third, the surface water volume variation is calculated as the product of the surface water extent and the surface water height. The two components are validated with other hydrological products, and results show good consistencies. The surface water height are linearly interpolated over inundated areas to build monthly maps at 500 m spatial resolution, then are used to calculate changes in the surface water volume. Results show high correlations when compared to variation of the total land surface water volume derived from GRACE data (95%), and variation of the in situ discharge estimates (96%). Fourth, two monthly global multi-satellite surface water products (GIEMS & SWAMPS) are compared together over the 1993-2007 period at regional and global scales. Ancillary data are used to support the analyses when available. Similar temporal dynamics of global surface water are observed when compared GIEMS and SWAMPS, but _50% of the SWAMPS inundated surfaces are located along the coast line. Over the Amazon and Orinoco basins, GIEMS and SWAMPS have very high water surface time series correlations (95% and 99%, respectively), but SWAMPS maximum water extent is just a half of what observed from GIEMS and SAR estimates. SWAMPS fails to capture surface water dynamics over the Niger basin since its surface water seasonality is out of phase with both GIEMS- and MODIS-derived water extent estimates, as well as with in situ river discharge data
Thabeet, Ali. "Réponse du pin sylvestre (Pinus sylvestris L) aux changements climatiques récents en région méditerranéenne française : spatialisation et quantification par la télédétection et la dendrochronologie". Aix-Marseille 3, 2008. http://www.theses.fr/2008AIX30074.
Texto completoThe objective of this thesis is a study of the consequences of recent climate change on the health and the growth of Pinus sylvestris by the quantification and spatialisation of their effects. The remote sensing was used to estimate the health status of P. Sylvestris via the Normalized Difference Vegetation Index (NDVI) at local and landscape scales. This analysis allowed an assessment of the relative importance of local attributes, e. G. Elevation, aspect and relative moisture index in the population decline observed due to a decrease of water availability as a result of a succession of dry years. Measures of shoot growth and the expression of sexuality of P. Sylvestris showed that the climate from years 2003 to 2005 was unfavourable to both growth and cone (female) production but was promoted the production of flowers (male). Radial growth has decreased at all sites, independent of local conditions. The decrease in radial growth indicates that the growing conditions of this species worsened prior to 2000. An analysis of the relationships between climate and ring widths allowed the identification of the main monthly climatic variables controlling tree-ring widths of this species. Amongst these, precipitation during April and May promotes growth at low altitude and May and June precipitation promotes growth at high altitude sites, together with February temperatures In contrast, June temperatures have a negatively effect on tree growth. The combined effects of a positive influence of precipitation with a negative influence of June temperatures underline the importance of water stress during the summer growth period. Using this information, a predictive model was constructed using response functions, to test the reaction of the P. Sylvestris to increases in the frequency of extremely unfavourable years, such as 2003. This analysis showed that year 2003 was not an isolated exceptional year, but forms a set of years with unfavourable climatic conditions, which began in 2000
Michel, Franck. "Tourismes et changements socio-culturels en asie du sud-est : le cas des toraja sa'dan a sulawesi-sud en indonesie". Strasbourg 2, 1996. http://www.theses.fr/1996STR20050.
Texto completoIn the eastern part of indonesia, the toraja sa'dan of south-sulawesi are well known for their prestigious culture, their famous funerals, their original architecture, but also for their beautiful natural scenery. Modernity and tourism have reach the regency od tana toraja, beginning a lot of change in the traditionnal way of life; money, for instance, is playing since less than twenty years a role always bigger. Both, tourism and modernity, have important responsabilities in the growing change and in the processus of acculturation in the torajanese society. But at the same time, the local people have found and built a new identity and in a way, with the great help of the efficient tourism sector, the toraja discover again their original art and specific culture. According to our work, four main factors can explain the present transformation of toraja land: tourism, television, church and school
Léonide, Philippe. "Réponses des plates-formes carbonatées aux changements paléo-océanographiques, paléo-climatiques et tectoniques : le bassin sud-provençal au jurassique inférieur à moyen". Aix-Marseille 1, 2007. http://theses.univ-amu.fr.lama.univ-amu.fr/2007AIX11003.pdf.
Texto completoJunquas, Clémentine. "Processus physiques associés à l'augmentation des précipitations d'été dans le Sud-Est de l'Amérique du Sud dans un scénario de réchauffement climatique". Palaiseau, Ecole polytechnique, 2012. https://pastel.hal.science/docs/00/67/52/86/PDF/Manuscrit_3-160.pdf.
Texto completoSoutheastern South America (SESA) is one of the few subtropical regions where WCRP/CMIP3 coupled general circulation models project significant summer rainfall increases by the end of the twenty first century, in a global warming scenario. This signal is revealed to be associated with a frequency increase of positive phase of the leading pattern of austral summer rainfall variability in the region. The positive phase manifests as austral summer rainfall above (below) normal in the SESA (South Atlantic convergence zone) region. Moreover, the rainfall pattern change is shown to be associated with positive anomalies of the sea surface temperature (SST) in the equatorial Pacific. This result is confirmed by numerical sensitivity experiments performed with the LMDZ4 " two-way nesting " interactive climate models system, which also showed that the projected rainfall increase in SESA is mainly associated to the zonally asymmetric pattern of the tropical SST warming
Guillon, Sebastien. "Dynamique de la végétation alluviale côtière dans le Sud-Est de la France (bassins versants du Loup et de la Cagne, Alpes-Maritimes) au cours de la première moitié de l' Holocène". Phd thesis, Université Nice Sophia Antipolis, 2014. http://tel.archives-ouvertes.fr/tel-01064064.
Texto completoJebri, Beyrem. "Attribution et reconstruction du rôle de la variabilité interne et des forçages externes sur le climat passé récent et du dernier millénaire". Electronic Thesis or Diss., Sorbonne université, 2020. http://www.theses.fr/2020SORUS162.
Texto completoUsing large ensembles of IPSLCM5A model simulations, we first investigate the roles of internal variability (and in particular the IPO) and external forcing in driving recent Peru-Chile regional cooling. The simulations reproduce the relative cooling, in response to an externally-forced southerly wind anomaly, which strengthens the upwelling off Chile in recent decades. This southerly wind anomaly results from the expansion of the Southern Hemisphere Hadley Cell in response to increasing greenhouse gases and stratospheric ozone depletion since ~1980. An oceanic heat budget confirms that the wind-forced upwelling dominates the cooling near the coast while a wind-forced deepening of the mixed layer drives the offshore cooling, irrespectively of the IPO phase, hence indicating the preeminent role of external forcing. Constraining the climate sensitivity from observations remains however fraught with uncertainties due to the limited instrumental window of observation. In a second part, a data assimilation method is developed to reconstruct past natural variability relying on a particles filter using CMIP-class climate models. Such method is confronted with a problem of degeneracy associated with the resolution of a large problem with a limited number of particles. This issue has been resolved using a statistical emulator of the IPSL model (LIM) as an integration model in a particle filter with resampling. The validation of this new method, called SIR-LIM, allows the reconstruction of the climate variability of the past centuries by assimilating observations and proxy records into a CMIP-class coupled model while preserving the physical coherence along the simulation
Pham-Duc, Binh. "Satellite remote sensing of the variability of the continental hydrology cycle in the lower Mekong basin over the last two decades". Thesis, Sorbonne université, 2018. http://www.theses.fr/2018SORUS024/document.
Texto completoSurface water is essential for all forms of life since it is involved in almost all processes of life on Earth. Quantifying and monitoring surface water and its variations are important because of the strong connections between surface water, other hydrological components (groundwater and soil moisture, for example), and the changing climate system. Satellite remote sensing of land surface hydrology has shown great potential in studying hydrology from space at regional and global scales. In this thesis, different techniques using several types of satellite estimates have been made to study the variation of surface water, as well as other hydrological components in the lower Mekong basin (located in Vietnam and Cambodia) over the last two decades. This thesis focuses on four aspects. First, the use of visible/infrared MODIS/Terra satellite observations to monitor surface water in the lower Mekong basin is investigated. Four different classification methods are applied, and their results of surface water maps show similar seasonality and dynamics. The most suitable classification method, that is specially designed for tropical regions, is chosen to produce regular surface water maps of the region at 500 m spatial resolution, from January 2001 to present time. Compared to reference data, the MODIS-derived surface water time series show the same amplitude, and very high temporal correlation for the 2001-2007 period (> 95%). Second, the use of SAR Sentinel-1 satellite observations for the same objective is studied. Optical satellite data are replaced by SAR satellite data to benefit the ability of their microwave wavelengths to pass through clouds. Free-cloud Landsat-8 satellite imagery are set as targets to train and optimize a Neural Network (NN). Predicted surface water maps (30 m spatial resolution) are built for the studied region from January 2015 to present time, by applying a threshold (0.85) to the output of the NN. Compared to reference free-cloud Landsat-8 surface water maps, results derived from the NN show high spatial correlation (_90%), as well as true positive detection of water pixels (_90%). Predicted SAR surface water maps are also compared to floodability maps derived from topography data, and results show high consistency between the two independent maps with 98% of SAR-derived water pixels located in areas with a high probability of inundation (>60%). Third, the surface water volume variation is calculated as the product of the surface water extent and the surface water height. The two components are validated with other hydrological products, and results show good consistencies. The surface water height are linearly interpolated over inundated areas to build monthly maps at 500 m spatial resolution, then are used to calculate changes in the surface water volume. Results show high correlations when compared to variation of the total land surface water volume derived from GRACE data (95%), and variation of the in situ discharge estimates (96%). Fourth, two monthly global multi-satellite surface water products (GIEMS & SWAMPS) are compared together over the 1993-2007 period at regional and global scales. Ancillary data are used to support the analyses when available. Similar temporal dynamics of global surface water are observed when compared GIEMS and SWAMPS, but _50% of the SWAMPS inundated surfaces are located along the coast line. Over the Amazon and Orinoco basins, GIEMS and SWAMPS have very high water surface time series correlations (95% and 99%, respectively), but SWAMPS maximum water extent is just a half of what observed from GIEMS and SAR estimates. SWAMPS fails to capture surface water dynamics over the Niger basin since its surface water seasonality is out of phase with both GIEMS- and MODIS-derived water extent estimates, as well as with in situ river discharge data
Capítulos de libros sobre el tema "Changements climatiques – Asie du Sud-Est"
CARIOU, Alain. "Les impacts spatiaux de la fonte des glaciers d’Asie centrale : vers une « guerre de l’eau » ?" En Les impacts spatiaux du changement climatique, 189–209. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9009.ch9.
Texto completoDenis, Marine. "31 | Greenpeace Asie du sud-est et autres c. Carbon Majors (2015-2020)". En Les grandes affaires climatiques, 503–19. DICE Éditions, 2020. http://dx.doi.org/10.4000/books.dice.11333.
Texto completo