Results 21 to 30 of about 319 (180)
Application of Geodetic Techniques for Antenna Positioning in a Ground Penetrating Radar Method
E3S Web of Conferences, 2018 The accuracy of determining the location of detectable subsurface objects is related to the accuracy of the position of georadar traces in a given profile, which in turn depends on the precise assessment of the distance covered by an antenna.
Mazurkiewicz Ewelina +2 more
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Experimental tests for characterization of GPR antenna patterns
Annals of Geophysics, 1994 Detection and location of buried structures using the electromagnetic impulsive methodologies (GPR) require the study of the spatial distribution of energy irradiated by an antenna into the ground and the mechanisms of wave propagation and scattering ...
L. Versino +3 more
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Journal of Radio Electronics, 2023 Resistive-loaded dipoles of various lengths, for different frequency ranges, are widely used in GPR suvey of subsurface ground structures. At the same time, in most cases, a transmitter with a fixed pulse length is used, which does not always allow you to fully use the characteristics of the antenna.
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The ground-penetrating radar (GPR) method in the characterization of the Monastery of Batalha
Conservar Património, 2019 The characterization of the Monastery of Batalha included the use of the geophysical method of ground-penetrating radar (GPR), a non-destructive and indirect method that provides high-resolution 2D/3D images of the structures to investigate. Owing to the
Nuno Barraca +2 more
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Applied Sciences, 2020 Thanks to the use of non-invasive techniques and remote sensing in a 19th century building, it was possible to demonstrate that said building is a lost part of the Cáceres wall.
Pablo Alejandro Cruz Franco +2 more
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Assessment of Material Layers in Building Walls Using GeoRadar
Remote Sensing, 2022 Assessing the structure of a building with non-invasive methods is an important problem. One of the possible approaches is to use GeoRadar to examine wall structures by analyzing the data obtained from the scans. However, so far, the obtained data have to be assessed manually, relying on the experience of the user in interpreting GPR radargrams.
Ildar Gilmutdinov +4 more
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Геофизический журнал, 2020 Archaeogeophysical investigations in the Church of St.Elias in Subotiv (Cherkasy region, Ukraine) were conducted in the course of critical revision of the historical myth that exists around this monument, known as the burial vault of Bohdan Khmelnytsky,
K. M. Bondar +3 more
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Nondestructive diagnostics and detection of subsurface cracks in non-rigid pavements with GPR
Diagnostyka, 2021 The results of laboratory experiments that show the capabilities of modern georadars are presented. Analysis of GPR capabilities allowed to propose a new approach to solving the actual problem of detecting subsurface cracks.
Dmitry Olegovich Batrakov +3 more
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Бюллетень Почвенного института им. В.В. Докучаева, 2015 The valuable criteria for identification of the soil profile form and its some functional properties are considered as determined by interpretation of radarograms in the course of georadiolocated profiling of different territories using the geophysical ...
A. Ya. Voronin
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Neural Networks as a Tool for Georadar Data Processing [PDF]
International Journal of Applied Mathematics and Computer Science, 2015 Abstract In this article a new neural network based method for automatic classification of ground penetrating radar (GPR) traces is proposed. The presented approach is based on a new representation of GPR signals by polynomials approximation.
Piotr Szymczyk +2 more
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