Results 21 to 30 of about 1,351 (190)
Monitoring Infiltration Process Seamlessly Using Array Ground Penetrating Radar
Because an array ground penetrating radar (GPR) electrically switches any antenna combinations sequentially in milliseconds, both common-offset gather (COG) and multi-offset gather (MOG) data can be acquired almost seamlessly.
Toshiki Iwasaki +6 more
doaj +1 more source
Investigating the internal structure of four Azorean Sphagnum bogs using ground-penetrating radar [PDF]
This study evaluates the applicability of ground penetrating radar (GPR) as a technique for determining the thickness and internal structure of four peat deposits on Terceira Island (Azores archipelago, mid-Atlantic region). The peatlands studied are all
D. Pereira, E. Dias, M. Ponte
doaj +1 more source
Recursive Enhancement of Weak Subsurface Boundaries and Its Application to SHARAD Data
Sedimentary layers are composed of alternately deposited compositions in different periods, reflecting the geological evolution history of a planet. Orbital radar can detect sedimentary layers, but the radargram is contaminated by varying background ...
Peng Fang, Jinhai Zhang
doaj +1 more source
Evaluation of Road Pavement and Subsurface Defects Mapping Using Ground Penetrating Radar (GPR) [PDF]
GPR is frequently used for inspection road pavement (thickness estimation, damage detection and diagnosis), so this technique was selected for this purpose. Three types of antennas were used: 250, 500 and 800 MHz.
Hussein H. Karim, Ammar M. M. Al-Qaissi
doaj +1 more source
Опыт работы с прибором георадар «Тритон-М» на территории города Петропавловск-Камчатский (Камчатка)
Определение возможностей применения метода георадиолокации, относящегося к методам малоглубинной геофизики, в сейсмоактивных районах позволит повысить информативность и достоверность результатов, особенно при инженерно-геологических изысканиях для ...
Павлова, В.Ю.
doaj +1 more source
Опыт работы с прибором георадар «ПИТОН-3» на территории города Петропавловск-Камчатский (Камчатка)
Определение возможностей применения метода георадиолокации, относящегося к методам малоглубинной геофизики, в сейсмоактивных районах позволит повысить информативность и достоверность результатов, особенно при инженерно-геологических изысканиях для ...
Павлова, В.Ю. +1 more
doaj +1 more source
Review article: Feature tracing in radio-echo sounding products of terrestrial ice sheets and planetary bodies [PDF]
This paper aims to inform researchers and practitioners in radioglaciology about current and future trends in mapping the englacial stratigraphy of ice sheets. Radio-echo sounding (RES) is a useful technique for measuring the subsurface properties of ice
H. Moqadam +3 more
doaj +1 more source
Ground-penetrating radar profiling on the surface of water bodies is applied in various geological and engineering studies. Here, we present the results of numerical simulation of the propagation of a video pulse electromagnetic signal in a freshwater ...
Gulevich Oxana +7 more
doaj +1 more source
Supplementary Files: TU1208 Open Database of Radargrams: The Dataset of the IFSTTAR Geophysical Test ...
Pajewski, Lara (5050109) +3 more
core +1 more source
Ground-penetrating radar is widely used in non-destructive pavement evaluation, but the occurrence of multiple hyperbolic signatures in radargrams of cracked pavements remains insufficiently characterized, particularly for top-down and bottom-up cracking.
Grigório Neto +3 more
doaj +1 more source

