Results 51 to 60 of about 13,767 (192)

Ground penetrating radar applied to subsurface culverts

open access: yesGeo-spatial Information Science
The failures of culverts can result in water and soil loss in the surrounding subsurface, leading to collapses. In densely constructed urban areas, buried culverts are inaccessible and invisible, making Ground Penetrating Radar (GPR) inspection a widely ...
Tess Luo   +4 more
doaj   +1 more source

Numerical study of electromagnetic wave propagation characteristics in collapsed building for rescue radar applications

open access: yesETRI Journal, 2018
Since the Gyeongju earthquakes in 2016, there have been increased research interests in the areas of seismic design, building collapse, and rescue radar applications in Korea. Ground penetrating radar (GPR) is a nondestructive electromagnetic method that
Kyeol Kwon   +4 more
doaj   +1 more source

Detection of Soil Pipes Using Ground Penetrating Radar

open access: yesRemote Sensing, 2019
Soil piping leads to land degradation in almost all morphoclimatic regions. However, the detection of soil pipes is still a methodological challenge.
Anita Bernatek-Jakiel, Marta Kondracka
doaj   +1 more source

DETERMINATION OF THE GROUND-WATER LEVEL BY MODERN NON-DISTRUCTIVE METHODS (GPR TECHNOLOGY) [PDF]

open access: yesAerul şi Apa: Componente ale Mediului, 2011
Determination of the ground-water level by modern non-dis¬tructive methods (ground-penetrating radar technology). Ground Penetrating Radar (GPR) is now a well-accepted geophysical technique, which unfortunately in our country its less used. Historically,
I. C. NICU, Gh. ROMANESCU
doaj  

A ground-based, multi-frequency ice-penetrating radar system [PDF]

open access: bronze, 2002
Kenichi Matsuoka   +5 more
openalex   +1 more source

Ground penetrating radar

open access: yes, 1992
The widespread use of ground penetrating radar (GPR) with a mixture of success and failure has Led to a greater understanding of where GPR is likely to work and where it won't. The ability to quantitative/y predict and emulate the response of simple targets has been needed for some time and is now easily achieved with simple PC programs.
openaire   +1 more source

Detecting Reinforced Concrete Rebars Using Ground Penetrating Radars

open access: yesApplied Sciences
A new algorithm is developed to automatically detect rebar locations and diameters of reinforced concrete structures using the ground penetrating radar technique.
Wael Zatar, Hien Nghiem, Hai Nguyen
doaj   +1 more source

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