نتایج جستجو برای: geoelectrical resistivity method

تعداد نتایج: 1640199  

Journal: :Journal of Geography (Chigaku Zasshi) 1954

2006
E. Heggy S. M. Clifford D. Card

The MARSIS orbital radar sounding data has provided our first insights into the internal structure, s-tratigraphy, and basal topography of the polar-layered deposits (PLD) [1]. In order to evaluate the impact of the various geoelectrical and structural characteristics of the deposits on the sounding data obtained by MARSIS and anticipated from SHARAD, we have constructed representative geoelect...

Journal: :Water Resources Research 2022

Despite its importance for hydrological and ecological soil functioning, characterizing, quantifying structure in the field remains a challenge. Traditional characterization of often relies on point measurements, more recently, we advanced use minimally invasive geophysical methods that operate at plot-field scales provide information under natural conditions. In this study, expand application ...

2014
Kwame Nkrumah

Continuous vertical electrical sounding (CVES) surveys were carried out on KNUST campus to ascertain the electrical properties of the formations in the area in order to determine its suitability for the construction of heavy structures. Eight 2D CVES profiles were conducted at the site in the study area with a wenner array using electrode separations of 1, 2.5 and 4 m. The apparent resistivity ...

Journal: :European Scientific Journal, ESJ 2023

Electrical Resistivity Imaging (ERI) and Vertical Sounding (VES) were deployed over the Uruagu landslide area. The main purpose of study was to characterize failure parameters in identify soil mechanisms. Ten profiles 2D ERI measuring 200 m each, thirty VES, with three VES along each profile, executed. Nine ten executed within site while one profile a residential street as control profile. Four...

Journal: :Groundwater for Sustainable Development 2021

Geoelectrical resistivity sounding surveys was carried out at two locations (A and B) in the new CanaanCity residential estate of Canaan land Ota, Ogun state order to locate possible targets for groundwater explorations. A total twelve (12) vertical electrical soundings were conducted using Schlumberger array configuration. The interpretations VES curves revealed five six geoelectrical layers l...

Journal: :فیزیک زمین و فضا 0
ابراهیم حسین زاده دانشجوی کارشناسی ارشد ژئوفیزیک، گروه فیزیک زمین، مؤسسة ژئوفیزیک دانشگاه تهران، ایران محمدکاظم حفیظی دانشیار، گروه فیزیک زمین، مؤسسة ژئوفیزیک دانشگاه تهران، ایران

mrs method is one of the new geophysical methods that directly detects the groundwater. by using this method, one can determines some parameters of aquifer (porosity, permeability and transmissivity). the purpose of this research is the application of mrs method in the conductive ground. combination of mrs and rs method is used for better detection of the aquifer in the region of abyek located ...

Journal: :International journal of physical sciences and engineering 2020

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