Measurement of snow water equivalent using drone-mounted ultra-wide-band radar
ROR Jenssen, SK Jacobsen - Remote Sensing, 2021 - mdpi.com
The use of unmanned aerial vehicle (UAV)-mounted radar for obtaining snowpack
parameters has seen considerable advances over recent years. However, a robust method …
parameters has seen considerable advances over recent years. However, a robust method …
In-situ GPR test for three-dimensional mapping of the dielectric constant in a rock mass
M Elkarmoty, C Colla, E Gabrielli, P Papeschi… - Journal of Applied …, 2017 - Elsevier
Abstract The Ground Penetrating Radar (GPR) is used to detect subsurface anomalies in
several applications. The more the velocity of propagation or the dielectric constant is …
several applications. The more the velocity of propagation or the dielectric constant is …
Deep learning for estimating low-range concrete sub-surface boundary depths using ground penetrating radar signals
S Wickramanayake, K Thiyagarajan… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
This letter proposes a deep learning approach for nondestructively detecting concrete
subsurface boundaries between corroded and noncorroded layers using ground penetrating …
subsurface boundaries between corroded and noncorroded layers using ground penetrating …
Assessing concrete strength loss at elevated temperatures as a function of dielectric variation measured by GPR: an empirical study
Reinforced concrete (RC) parts, which are exposed to high temperatures for a certain
period, undergo physical-chemical changes that deteriorate their mechanical properties. To …
period, undergo physical-chemical changes that deteriorate their mechanical properties. To …
Multi-sensor approach to improve bathymetric lidar mapping of semi-arid groundwater-dependent streams: Devils River, Texas
K Saylam, A R. Averett, L Costard, B D. Wolaver… - Remote Sensing, 2020 - mdpi.com
Remote sensing technology enables detecting, acquiring, and recording certain information
about objects and locations from distances relative to their geographic locations. Airborne …
about objects and locations from distances relative to their geographic locations. Airborne …
Iron Rods as Markers for Soil Horizon Depths and Point Scatterers for Estimating Pulse Velocity in GPR Imagery
CWR do Nascimento, MB Ceddia, GM Vasques… - Pedometrics in …, 2024 - Springer
This work aimed to assess the feasibility of using iron rods as “point scatterers” to identify
soil horizons transitions in ground penetrating radar (GPR) images (radargrams) and …
soil horizons transitions in ground penetrating radar (GPR) images (radargrams) and …
Use of Ground-Penetrating Radar in Condition Assesment of Railway Ballast
SS Artagan - 2018 - dk.upce.cz
Railways are considered as a cost-effective, reliable and safe form of transport. Ensuring the
timely maintenance of this transport mode is the prioritized task of the railway operators …
timely maintenance of this transport mode is the prioritized task of the railway operators …
Depths and Point Scatterers for Estimating Pulse Velocity in GPR Imagery
CWR do Nascimento, MB Ceddia, GM Vasques… - Pedometrics in … - books.google.com
Among the available geophysical sensors, the ground penetrating radar (GPR) has shown
potential to identify and map soil features both horizontally and vertically (Peng et al., 2020) …
potential to identify and map soil features both horizontally and vertically (Peng et al., 2020) …
Method and device for determining the relative permittivity of a material using a ground-penetrating radar
G Makhoul, R D'errico - US Patent App. 18/520,406, 2024 - Google Patents
A new method for accurately estimating the relative permittivities and the thicknesses of
each layer of a material such as the ground is provided. The method is based on …
each layer of a material such as the ground is provided. The method is based on …
Rock Mass Fracture Detection and Modelling Using GPR for Evaluation and Production Optimization of Ornamental Stone Deposits
MMMS Elkarmoty - 2018 - amsdottorato.unibo.it
The thesis presents new solutions for the fractures problem in ornamental stone quarries
which entails economic and material loses. The thesis aimed at developing methodologies …
which entails economic and material loses. The thesis aimed at developing methodologies …