Results 81 to 90 of about 21,520 (229)
Tree root system imaging using Ground Penetrating Radar
Annals of Silvicultural Research, 2017 Evaluating tree roots systems without compromise their environment with destructive and laborious methods, is of crucial importance for preserving plant resources.
Carlotta Ferrara +2 more
doaj +1 more source
Ice‐Dynamic Constraints on Glacier Climatic Mass Balance Using Inverse Techniques
Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.Abstract Accurate glacier climatic mass balance (CMB) modeling relies on pertinent atmospheric data for forcing and in situ stake measurements for calibration, which are often sparse or unavailable in remote high‐mountain regions. This study presents a proof‐of‐concept for estimating glacier‐wide CMB fields by combining mass conservation and ice ...
Anna Zöller +3 more
wiley +1 more source
Autonomous Robotic System using Non-Destructive Evaluation methods for Bridge Deck Inspection
, 2017 Bridge condition assessment is important to maintain the quality of highway roads for public transport. Bridge deterioration with time is inevitable due to aging material, environmental wear and in some cases, inadequate maintenance.
Berendsen, Tony +4 more
core +1 more source
Magnetic, electrical, and GPR waterborne surveys of moraine deposits beneath a lake: A case history from Turin, Italy [PDF]
, 2011 Bathymetry and bottom sediment types of inland water basins provide meaningful information to estimate water reserves and possible connections between surface and groundwater.
Cesare Comina +6 more
core +1 more source
Near Surface Geophysics, Volume 24, Issue 2, Page 170-186, April 2026.Abstract This study presents a methodological framework for estimating electromagnetic wave velocities in ground‐penetrating radar (GPR) data based exclusively on the analysis of diffractions. The approach integrates diffraction separation using the plane wave destruction algorithm and subsequent velocity refinement through the residual diffraction ...
Ian E. Vogado +3 more
wiley +1 more source
Permafrost and Periglacial Processes, Volume 37, Issue 2, Page 267-283, April/June 2026.ABSTRACT In this study, the internal structure and seasonal variations of cryo‐hydrogeological features were investigated in the Fuglebekken catchment, located near the Polish Polar Station Hornsund in Svalbard. Over a few years, rising air temperatures and intensified water circulation have significantly altered the distribution, extent, and state of ...
Tomasz Wawrzyniak +3 more
wiley +1 more source
Sensors, 2015 It is necessary to detect the target reflections in ground penetrating radar (GPR) images, so that surface metal targets can be identified successfully.
Lihong Qiao +3 more
doaj +1 more source
Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.Abstract Rock glacier kinematics are indicators of alpine climate change, yet the relative influence of thermal and hydrological processes on their motion remains poorly constrained. This uncertainty limits our ability to predict how these permafrost landforms will respond to ongoing climate change.
Qingyu Sui +11 more
wiley +1 more source
Flow dynamics of an accumulation basin: a case study of upper Kahiltna Glacier, Mount McKinley, Alaska [PDF]
, 2012 We interpreted flow dynamics of the Kahiltna Pass Basin accumulation zone on Mount McKinley, Alaska, USA, using 40, 100 and 900 MHz ground-penetrating radar profiles and GPS surface velocity measurements.
Arcone, Steven +6 more
core +2 more sources
Development of Condition Assessment Index of Ballast Track Using Ground-Penetrating Radar (GPR). [PDF]
Sensors (Basel), 2021 Birhane FN, Choi YT, Lee SJ.
europepmc +1 more source