Results 1 to 10 of about 25,932 (218)

State-of-the-Art Review of Ground Penetrating Radar (GPR) Applications for Railway Ballast Inspection [PDF]

open access: yesSensors, 2022
In the past 20 years, many studies have been performed on ballast layer inspection and condition evaluation with ground penetrating radar (GPR). GPR is a non-destructive means that can reflect the ballast layer condition (fouling, moisture) by analysing ...
Jing Guoqing   +2 more
exaly   +3 more sources

Ballast fouling inspection and quantification with ground penetrating radar (GPR)

open access: yesInternational Journal of Rail Transportation, 2022
Railway ...
Yunlong Guo   +5 more
openaire   +4 more sources

Forensic geophysics: ground penetrating radar (GPR) techniques and missing persons investigations. [PDF]

open access: yesForensic Sci Res, 2019
: Ground penetrating radar (GPR) investigations have the potential to non-destructively detect buried or hidden targets and are therefore often used in forensic research. This study presents a particular application of GPR methods to search for a missing
Barone PM, Di Maggio RM.
europepmc   +2 more sources

Rapid Detection Methods for Asphalt Pavement Thicknesses and Defects by a Vehicle-Mounted Ground Penetrating Radar (GPR) System. [PDF]

open access: yesSensors (Basel), 2016
The thickness estimation of the top surface layer and surface layer, as well as the detection of road defects, are of great importance to the quality conditions of asphalt pavement. Although ground penetrating radar (GPR) methods have been widely used in
Dong Z   +6 more
europepmc   +2 more sources

The Development of Ground Penetrating Radar (GPR) Data Processing [PDF]

open access: yesInternational Journal of Machine Learning and Computing, 2019
Ground Penetrating Radar (GPR) is one of radar types that is often used to determine conditions inside or below some surface. GPR is also commonly used as a material evaluation tool by its trait as a non-destructive testing (NDT).
Baso Maruddani, Efri Sandi
openaire   +2 more sources

Application of Ground-Penetrating Radar with the Logging Data Constraint in the Detection of Fractured Rock Mass in Dazu Rock Carvings, Chongqing, China

open access: yesRemote Sensing, 2023
Geologic interpretation results from conventional ground-penetrating radar (GPR) detection methods tend to have a certain degree of uncertainty. In order to improve the reliability of ground-penetrating radars in the detection of rock mass fissures in ...
Wenxing Yuan   +6 more
doaj   +1 more source

Review of Ground Penetrating Radar Applications for Water Dynamics Studies in Unsaturated Zone

open access: yesRemote Sensing, 2022
For water dynamics investigation in unsaturated (vadose) zones, ground penetrating radar is a popular hydro-geophysical method because it is non-invasive for soil, has high resolution and the results have a direct link with water content.
Minghe Zhang   +9 more
doaj   +1 more source

Mapping inland water bathymetry with Ground Penetrating Radar (GPR) on board Unmanned Aerial Systems (UASs)

open access: yesJournal of Hydrology, 2021
Bathymetry of inland waterbodies is essential for river maintenance and flood risk management. Traditionally, in shallow depths bathymetry is retrieved by operators wading through the waterbody with Real Time Kinematic (RTK) Global Navigation Satellite
Filippo Bandini   +5 more
semanticscholar   +1 more source

Overview of modern methods of processing georadar signals in tasks of defectoscopy

open access: yesВісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2022
Relevance. The relevance of research is due to the need to implement strategic tasks to extend the residual resource of engineering structures and ensure their reliability.
D.O. Batrakov   +3 more
doaj   +1 more source

Research on Real-Time Automatic Picking of Ground-Penetrating Radar Image Features by Using Machine Learning

open access: yesHorticulturae, 2022
Hard foreign objects such as bricks, wood, metal materials, and plastics in orchard soil can affect the operational safety of garden machinery. Ground-Penetrating Radar (GPR) is widely used for the detection of hard foreign objects in soil due to its ...
Zhi Qiu   +5 more
doaj   +1 more source

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