The Magnetic Resonance Sounding (MRS) is non invasive geophysical method which allows estimating the quantity of groundwater and the permeability of porous media. The thesis aims to better understand the factors which control the precision of MRS results and to improve this precision.Experimental studies including geophysical measurements, pumping tests and measurements on samples were carried out on four sites with various hydrogeological conditions. Concurrently, numerical modelling made it possible to test the sensitivity of MRS to different parameters.Thus, the precision to estimate the top of aquifers depends on its depth and on the properties of the unsaturated zone. For the case of heterogeneous media, a new 2D/3D methodology of MRS ...
Water is essential for all life on the planet, sustaining and ensuring the earth’s ecosystem. Ground...
In headwater catchment, the calibration of hydrological models is complex due to the scarcity of dat...
International audienceIn headwater catchment, the calibration of hydrological models is complex due ...
The Magnetic Resonance Sounding (MRS) is non invasive geophysical method which allows estimating the...
International audienceMagnetic resonance sounding (MRS) is a non-invasive geophysical method that ca...
International audienceNowadays, MRS contribution to characterize aquifers in common conditions down ...
International audienceCombining hydrogeological models with hydrological and geophysical measurement...
The performance of the Magnetic Resonance Sounding (MRS) method applied to the investigation of hete...
International audienceThe performance of the Magnetic Resonance Sounding (MRS) method applied to the...
International audienceMagnetic resonance sounding (MRS) is distinguished from other geophysical tool...
International audienceThe Proton Magnetic Resonance (PMR) or Nuclear Magnetic Resonance (NMR) method...
Water is essential for all life on the planet, sustaining and ensuring the earth’s ecosystem. Ground...
In headwater catchment, the calibration of hydrological models is complex due to the scarcity of dat...
International audienceIn headwater catchment, the calibration of hydrological models is complex due ...
The Magnetic Resonance Sounding (MRS) is non invasive geophysical method which allows estimating the...
International audienceMagnetic resonance sounding (MRS) is a non-invasive geophysical method that ca...
International audienceNowadays, MRS contribution to characterize aquifers in common conditions down ...
International audienceCombining hydrogeological models with hydrological and geophysical measurement...
The performance of the Magnetic Resonance Sounding (MRS) method applied to the investigation of hete...
International audienceThe performance of the Magnetic Resonance Sounding (MRS) method applied to the...
International audienceMagnetic resonance sounding (MRS) is distinguished from other geophysical tool...
International audienceThe Proton Magnetic Resonance (PMR) or Nuclear Magnetic Resonance (NMR) method...
Water is essential for all life on the planet, sustaining and ensuring the earth’s ecosystem. Ground...
In headwater catchment, the calibration of hydrological models is complex due to the scarcity of dat...
International audienceIn headwater catchment, the calibration of hydrological models is complex due ...