Results 21 to 30 of about 46,695 (300)

Automatic Recognition and Segmentation of Overlapped GPR Target Signatures [PDF]

open access: yesE3S Web of Conferences
Ground penetrating radar (GPR) has been widely utilized for non-destructive inspection of civil infrastructure systems such as bridges and tunnels. However, the identification of GPR signatures poses significant challenges due to the overlapped multiple ...
Ren Qiuyang, Wang Yanhui, Ha Quang P.
doaj   +1 more source

A practical guide on using SPOT-GPR, a freeware tool implementing a SAP-DoA technique [PDF]

open access: yes, 2018
This is a software paper, which main objective is to provide practical information on how to use SPOT-GPR release 1.0, a MATLAB®-based software for the analysis of ground penetrating radar (GPR) profiles.
Meschino, Simone, Pajewski, Lara
core   +1 more source

Prospecting and Evaluation of Underground Massive Ice by Ground-Penetrating Radar

open access: yesGeosciences, 2020
Data from geocryological studies of soil and rock massifs in permafrost zone are very important as a basis for predicting possible negative consequences associated with climate change. A promising technique for studying geocryological structures (various
Kirill Sokolov   +2 more
doaj   +1 more source

SPOT-GPR: a freeware tool for target detection and localizationin GPR data developed within the COST action TU1208 [PDF]

open access: yes, 2017
SPOT-GPR (release 1.0) is a new freeware tool implementing an innovative Sub-Array Processing method, for the analysis of Ground-Penetrating Radar (GPR) data with the main purposes of detecting and localizing targets.
Meschino, Simone, Pajewski, Lara
core   +1 more source

GPR applications for geotechnical stability of transportation infrastructures [PDF]

open access: yes, 2012
Nowadays, severe meteorological events are always more frequent all over the world. This causes a strong impact on the environment such as numerous landslides, especially in rural areas.
Benedetto, Andrea   +2 more
core   +2 more sources

Non-destructive evaluation of moisture content in wood using ground-penetrating radar [PDF]

open access: yes, 2016
This paper presents the results of a series of laboratory measurements, carried out to study how the ground-penetrating radar (GPR) signal is affected by moisture variation in wood material.
Chinh Maï, Tien   +4 more
core   +3 more sources

A Precessing Numerical Relativity Waveform Surrogate Model for Binary Black Holes: A Gaussian Process Regression Approach [PDF]

open access: yes, 2020
Gravitational wave astrophysics relies heavily on the use of matched filtering both to detect signals in noisy data from detectors, and to perform parameter estimation on those signals.
Clark, James A   +4 more
core   +2 more sources

Experimental analysis of 3D cracking in drying soils using ground-penetrating radar [PDF]

open access: yes, 2017
This paper describes the capabilities of a novel technique to investigate crack formation and propagation in drying soils. The technique is a relatively simple, non-destructive indirect technique using a ground-penetrating-radar (GPR) system to detect ...
Cordero Arias, Josbel Andreina   +4 more
core   +2 more sources

Data Interpretation Technology of GPR Survey Based on Variational Mode Decomposition

open access: yesApplied Sciences, 2019
Data interpretation is the crucial scientific component that influences the inspection accuracy of ground penetrating radar (GPR). Developing algorithms for interpreting GPR data is a research focus of increasing interest.
Juncai Xu, Bangjun Lei
doaj   +1 more source

Rectangularization of Gaussian process regression for optimization of hyperparameters

open access: yesMachine Learning with Applications, 2023
Gaussian process regression (GPR) is a powerful machine learning method which has recently enjoyed wider use, in particular in physical sciences. In its original formulation, GPR uses a square matrix of covariances among training data and can be viewed ...
Sergei Manzhos, Manabu Ihara
doaj   +1 more source

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