South Greenland is a key region placed under Arctic and Northern Atlantic influences, whichis poorly documented in terms of atmospheric monitoring. The aim of my thesis is to conductand use the first regional atmospheric observations of CO2, O2, CH4 and isotopic compositionof water vapour and precipitation performed in Ivittuut, a coastal site in south-west Greenland.Which information can we infer from these atmospheric observations, in terms of localatmospheric processes and large scale atmospheric transport variations? Can we use these observationsto document the surface-air exchanges of these compounds, which represent an importantpart of the water and carbon biogeochemical cycles?After validating the observations regarding international...
Understanding the complex relationship between nature and societies has always been a challenge for ...
West Africa shows the greatest uncertainties about the evolution of precipitations. Moreover, in a w...
Climate projections for the end of the century indicate drier summers and more intense precipitation...
South Greenland is a key region placed under Arctic and Northern Atlantic influences, whichis poorly...
South Greenland is a key region placed under Arctic and Northern Atlantic influences, whichis poorly...
This thesis lies within the scope of studies on the carbon cycle, and in particular, on the role of ...
The global warming observed since the beginning of the last century, and mostly attributed to the si...
The analysis of isotope ratios is of increasing importance to study the sources and sinks of atmosph...
In order to study the climate variations recorded by ice cores, it is necessary to have precise chro...
In order to study the climate variations recorded by ice cores, it is necessary to have precise chro...
An increase of the intensity of hydrological extremes is expected in the current context of the glob...
Climate projections for the end of the century indicate drier summers and more intense precipitation...
Climate projections for the end of the century indicate drier summers and more intense precipitation...
An increase of the intensity of hydrological extremes is expected in the current context of the glob...
Mme Dorthe Dahl-Jensen, examinatrice, M. Jean Jouzel, directeur de these, M. Hervé Letreut, examinat...
Understanding the complex relationship between nature and societies has always been a challenge for ...
West Africa shows the greatest uncertainties about the evolution of precipitations. Moreover, in a w...
Climate projections for the end of the century indicate drier summers and more intense precipitation...
South Greenland is a key region placed under Arctic and Northern Atlantic influences, whichis poorly...
South Greenland is a key region placed under Arctic and Northern Atlantic influences, whichis poorly...
This thesis lies within the scope of studies on the carbon cycle, and in particular, on the role of ...
The global warming observed since the beginning of the last century, and mostly attributed to the si...
The analysis of isotope ratios is of increasing importance to study the sources and sinks of atmosph...
In order to study the climate variations recorded by ice cores, it is necessary to have precise chro...
In order to study the climate variations recorded by ice cores, it is necessary to have precise chro...
An increase of the intensity of hydrological extremes is expected in the current context of the glob...
Climate projections for the end of the century indicate drier summers and more intense precipitation...
Climate projections for the end of the century indicate drier summers and more intense precipitation...
An increase of the intensity of hydrological extremes is expected in the current context of the glob...
Mme Dorthe Dahl-Jensen, examinatrice, M. Jean Jouzel, directeur de these, M. Hervé Letreut, examinat...
Understanding the complex relationship between nature and societies has always been a challenge for ...
West Africa shows the greatest uncertainties about the evolution of precipitations. Moreover, in a w...
Climate projections for the end of the century indicate drier summers and more intense precipitation...