ground penetrating radar
STRATIGRAPHY OF WANDA GLACIER, KING GEORGE ISLAND, ANTARCTICA, USING GROUND PENETRATING RADAR
... Ground Penetrating Radar (GPR) data were collected along 17 longitudinal and transverse sections (Fig. 2) in the ablation area in January 2011. Sampling was based on the continuous mode and common ...
10
Monitoring of active layer dynamics at a permafrost site on Svalbard using multi-channel ground-penetrating radar
... Multi-channel ground-penetrating radar is used to investigate the late-summer evolution of the thaw depth and the average soil water content of the thawed active layer at a high-arctic continuous ...
13
VALUATION OF GROUND PENETRATING RADAR FOR THE RECORD OF STRUCTURES IN FLUVIO LACUSTRINE SOILS
... Ground Penetrating Radar is a complex method of subsoil prospecting that implies consideration of diverse parameters to study adequately the geological ...the radar results in enhanced ...
9
Non-destructive evaluation of moisture content in wood using ground-penetrating radar
... Acknowledgements. The authors are grateful to COST (Euro- pean Cooperation in Science and Technology, www.cost.eu) for funding the Action TU1208 “Civil Engineering Applications of Ground Penetrating ...
7
Ground-penetrating radar study of the Cena Bog, Latvia: linkage of reflections with peat moisture content
... correction in GPR measurements. European Scientific Journal, February 2014 Special Edition vol. 3, 206–210. Kettridge, N., Comas, X., Baird, A., Slater, L., Strack, M., Thompson, D., Jol, H. & Binley, A., 2008. Eco- ...
12
Multi-offset ground-penetrating radar imaging of a lab-scale infiltration test
... Abstract. A lab scale infiltration experiment was conducted in a sand tank to evaluate the use of time-lapse multi-offset ground-penetrating radar (GPR) data for monitoring dy- namic hydrologic ...
14
GROUND-PENETRATING RADAR IMAGING TECHNIQUES APPLIED IN 3D ENVIRONMENT: EXAMPLE IN INACTIVE DUNES
... of Ground-Penetrating Radar (GPR) in several areas of knowledge has introduced an impressive number of new methodological procedures, adapted from other areas, such as seismic reflection, or ...
17
A utilização do Ground Penetrating Radar (GPR) em estudos de estratigrafia na praia de Iataipuaçú - Maricá (RJ).
... from ground penetrating radar (GPR) and from boreholes at the Itaipuaçú coastal plain (Maricá-RJ) revealed information regarding the evolution of this ...
10
Delineating shallow Neogene deformation structures in northeastern Pará State using Ground Penetrating Radar
... The geological characterization of shallow subsurface Neogene deposits in northeastern Pará State using Ground Penetrating Radar (GPR) revealed normal and reverse faults, as well as folds, not yet ...
14
ESTIMATES OF SOIL WATER CONTENT USING GROUND PENETRATING RADAR IN FIELD CONDITIONS
... of Ground Penetrating Radar (GPR) as a tool for estimating soil water con- tent in field conditions, introduces a calibration equation to estimate average soil moisture of the area studied from the ...
13
Environmental study of the dump of the tracuateua city (Pará, Brazil) using ground penetrating radar / Estudo ambiental do lixão da cidade de tracuateua (Pará, Brasil) usando radar de penetração no solo
... rivers). Ground Penetrating Radar (GPR) was used to investigate the subsurface, and detected the presence of a plume of contamination that reaches a possible water ...
12
Using ground-penetrating radar, topography and classification of vegetation to model the sediment and active layer thickness in a periglacial lake catchment, western Greenland
... Conventional methods to identify permafrost features or bedrock under Quaternary deposits in permafrost regions, e.g., through boreholes or excavations, can be problematic and time-consuming due to the frozen conditions. ...
15
Imaging tropical peatlands in Indonesia using ground penetrating radar (GPR) and electrical resistivity imaging (ERI): implications for carbon stock estimates and peat soil characterization
... (ground penetrating radar, GPR, and electrical resis- tivity imaging, ERI) with direct observations from core samples (including C analysis) ...
39
Application of ground-penetrating radar technique to evaluate the waterfront location in hardened concrete
... Abstract. The long-term performance of concrete struc- tures is directly tied to two factors: concrete durability and strength. When assessing the durability of concrete struc- tures, the study of the water penetration ...
8
A Review of Ground Penetrating Radar Antenna Design and Optimization
... surface ground penetrating radar method for subsurface investigation ...[2]. Ground-penetrating radar (GPR) is a nondestructive inspection tool that uses electromagnetic (EM) ...
18
Subsurface features of areas in the vicinity of a granite quarry in the town of tracuateua (Pará, Brazil), based on ground penetrating radar (GPR) data / Características de subsuperfície de áreas próximas a uma pedreira de granito na cidade de tracuateua (Pará, Brasil), com base em dados de radar de penetração no solo (GPR)
... its ground, landscape, and relief, and even contaminating one of the the principal local ...the Ground Penetrating Radar (GPR) tool was used to evaluate the structure of the subsurface and ...
8
Temporal stability of soil moisture patterns measured by proximal ground-penetrating radar
... Lastly, the use of a proximal soil mapping tool like the GPR allows to get an unprece- dented soil moisture spatial resolution and to use the intersection of time-stable areas as a metho[r] ...
35
Modelagem numérica do uso do ground penetrating radar na investigação de defeitos em pavimentos flexíveis
... Pavement distress is only iden fied when they reach the surface and become visible to the naked eye. The diagnosis of internal failures is made by destruc ve and sampling methods. The ground penetra ng radar ...
13
ESTIMATING DIELECTRIC PERMITTIVITY AND ELECTRIC CONDUCTIVITY FROM SIMULATED MULTICHANNEL GPR PULSES USING ACO AND QUASI-NEWTON INVERSION TECHNIQUES
... synthetic ground-penetrating radar data to estimate both dielectric permittivity (ε) and electric conductivity (σ) properties simultaneously is presented in this ...synthetic ...
20
Rev. Bras. Geof. vol.24 número1
... (Ground Penetrating Radar) method to seismic refraction, focusing on water table mapping and on the estimate of water content in an area of hydrogeological studies at USP’s campus, as well as ...
1