In 2014, Reunion Island was covered by a vast airborne geophysics campaign. The SkyTEM device mapped magnetic anomalies and bulk resistivity at an extra 300 m depth throughout the island. The resulting dataset revealed the issue of interpreting airborne electromagnetic data at the regional scale. The interpretation of a 3D resistivity model wrapping 2 500 km2 requires the implementation of innovative methodologies to compare it with geological, climatic and hydrogeological data. The aim of the thesis is to enhance this geophysical dataset at the regional scale by integrating hydrogeological analysis at different spatial scales. To answer these issues, this thesis revolves around a multi-scale hydrogeophysical methodology, which allows to an...
National audienceIn weathered volcanic tropical islands, geological studies are often limited due to...
International audienceThe purpose of this study is to show how a multidisciplinary approach that com...
La Réunion is a huge volcanic oceanic complex of which most of the volume is submerged. Its internal...
In 2014, Reunion Island was covered by a vast airborne geophysics campaign. The SkyTEM device mapped...
L’île de La Réunion a été couverte par une vaste campagne de géophysique héliportée en 2014. Le disp...
Improving the hydrogeological knowledge of volcanic islands is a major objective in order to achieve...
La gestion de la ressource en eau des îles volcaniques est une problématique majeure, les connaissan...
En contexte insulaire volcanique, les aquifères du domaine côtier présentent de très fortes hétérogé...
International audienceWater resources exploration on volcanic islands is challenging as these territ...
International audienceWe conducted a multidisciplinary study at the watershed scale of an andesitic-...
A geophysical survey was carried out on the eastern flank of Piton de la Fournaise volcano in the Gr...
With a growing population and limited freshwater resources, the hydrogeology of the Galapagos Island...
International audienceIn volcanic islands, a crucial step in managing watershed water resources is t...
Understanding the hydrogeological functioning of volcanic island is essential for an adapted managem...
The Chaîne des Puys is an alignment of more than 80 volcanic edifices (-100 to 8.6 ka), located in t...
National audienceIn weathered volcanic tropical islands, geological studies are often limited due to...
International audienceThe purpose of this study is to show how a multidisciplinary approach that com...
La Réunion is a huge volcanic oceanic complex of which most of the volume is submerged. Its internal...
In 2014, Reunion Island was covered by a vast airborne geophysics campaign. The SkyTEM device mapped...
L’île de La Réunion a été couverte par une vaste campagne de géophysique héliportée en 2014. Le disp...
Improving the hydrogeological knowledge of volcanic islands is a major objective in order to achieve...
La gestion de la ressource en eau des îles volcaniques est une problématique majeure, les connaissan...
En contexte insulaire volcanique, les aquifères du domaine côtier présentent de très fortes hétérogé...
International audienceWater resources exploration on volcanic islands is challenging as these territ...
International audienceWe conducted a multidisciplinary study at the watershed scale of an andesitic-...
A geophysical survey was carried out on the eastern flank of Piton de la Fournaise volcano in the Gr...
With a growing population and limited freshwater resources, the hydrogeology of the Galapagos Island...
International audienceIn volcanic islands, a crucial step in managing watershed water resources is t...
Understanding the hydrogeological functioning of volcanic island is essential for an adapted managem...
The Chaîne des Puys is an alignment of more than 80 volcanic edifices (-100 to 8.6 ka), located in t...
National audienceIn weathered volcanic tropical islands, geological studies are often limited due to...
International audienceThe purpose of this study is to show how a multidisciplinary approach that com...
La Réunion is a huge volcanic oceanic complex of which most of the volume is submerged. Its internal...