Soil degradation and low productivity are among the major agricultural problems facing farmers of newly reclaimed area in Nile Delta region, Egypt. High content clay silt characterizes soil texture all farms area, while still rely on traditional mole drainage (MD) system to reduce salinity farm soil. We present a comparison innovative geo-resistivity methods evaluate drains affected soils. Geoe...

a Laboratoire d’Étude et Modélisation des Environnements Littoraux (Lemel), Université de Bretagne Sud, Centre Yves Coppens, Campus de Tohannic, F-56000, Vannes. b Laboratoire de Statistiques Appliquées de BREtagne Sud (Sabres), Université de Bretagne Sud, Centre Yves Coppens, Campus de Tohannic, F-56000, Vannes. c Laboratoire de Mathématiques et Applications des Mathématiques (LMAM) , Universi...

This paper reports the results of integrated geophysical surveys performed inside Monastery St Chiara in Nardó southern Italy. Ground-penetrating radar (GPR) and electrical resistivity tomography (ERT) investigations were carried out to find tomb Sister D’Amato, whose location has been lost over centuries. Isabella D'Amato was a charismatic holy figure. She died 1693. buried monastery but her b...

This study used the efficiency of electrical resistivity tomography (ERT) and borehole logs to map soil-rock interface beneath four traverses (RS1, RS2, RS3, RS4) in granitic terrain Perak, Peninsular Malaysia. The aimed evaluate impacts characteristic features interfaces on groundwater infrastructure development meet needs increasing inhabitants yearly. borehole- ERT-derived lithologic units a...

Soil wetness is an important property in determining the variable disposition of hillslopes to shallow landslides. Recent studies have demonstrated potential situ soil information for landslide early warning. However, spatial representativeness sensors may be affected by local heterogeneities properties and hydrological processes, their installation destructive. Electrical resistivity tomograph...

Water percolation through infiltration ponds is creating significant synergies for the broad adoption of water reuse as an additional non-conventional supply. Despite apparent simplicity soil aquifer treatment (SAT) approaches, complexity site-specific hydrogeological conditions and processes occurring at various scales require exhaustive understanding system’s response. The non-saturated zone ...

Concentration plume evolution and chemical persistence at chlorinated solvent contaminated sites are typically controlled by the presence of dense nonaqueous phase liquid (DNAPL) mass within a highly contaminated region or DNAPL source zone. Characterization of both the extent and structure of the source zone DNAPL mass distribution is, thus, of great importance to site assessment and successfu...

The tomographic imaging of process parameters for oil-gas-water three-phase flow can be obtained through different sensing modalities, such as electrical resistance tomography (ERT) and electrical capacitance tomography (ECT), both of which are sensitive to specific properties of the objects to be imaged. However, it is hard to discriminate oil, gas and water phases merely from reconstructed im...