Delineate Subsurface Structures with Ground Penetrating Radar

Delineate Subsurface Structures with Ground Penetrating Radar PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 14

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Book Description
High resolution ground penetrating radar (GPR) surveys were conducted at the Savannah River Site in South Carolina in late 1991 to demonstrate the radar techniques in imaging shallow utility and soil structures. Targets of interest at two selected sites, designated as H- and D-areas, were a buried backfilled trench, buried drums, geologic stratas, and water table. Multiple offset 2-D and single offset 3-D survey methods were used to acquire high resolution radar data. This digital data was processed using standard seismic processing software to enhance signal quality and improve resolution. Finally, using a graphics workstation, the 3D data was interpreted. In addition, a small 3D survey was acquired in The Woodlands, Texas, with very dense spatial sampling. This data set adequately demonstrated the potential of this technology in imaging subsurface features.

Delineate Subsurface Structures with Ground Penetrating Radar

Delineate Subsurface Structures with Ground Penetrating Radar PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 14

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Book Description
High resolution ground penetrating radar (GPR) surveys were conducted at the Savannah River Site in South Carolina in late 1991 to demonstrate the radar techniques in imaging shallow utility and soil structures. Targets of interest at two selected sites, designated as H- and D-areas, were a buried backfilled trench, buried drums, geologic stratas, and water table. Multiple offset 2-D and single offset 3-D survey methods were used to acquire high resolution radar data. This digital data was processed using standard seismic processing software to enhance signal quality and improve resolution. Finally, using a graphics workstation, the 3D data was interpreted. In addition, a small 3D survey was acquired in The Woodlands, Texas, with very dense spatial sampling. This data set adequately demonstrated the potential of this technology in imaging subsurface features.

Subsurface Descriptions by Ground-penetrating Radar for Watershed Delineation

Subsurface Descriptions by Ground-penetrating Radar for Watershed Delineation PDF Author: Loris E. Asmussen
Publisher:
ISBN:
Category : Ground penetrating radar
Languages : en
Pages : 28

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Book Description


Gpr / Seismic Tomography for Delineating Subsurface Structure

Gpr / Seismic Tomography for Delineating Subsurface Structure PDF Author: Sherif Hanafy
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659141379
Category :
Languages : en
Pages : 212

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Book Description
The aim of the present work is to develop an approach for detecting and mapping different types of subsurface anomalous zones using tomographic processing techniques. Tomography is applied to process seismic refraction and Ground Penetrating Radar (GPR) data. We developed a new tomography technique depending on acquiring the GPR or seismic data from surface survey, where both sources and receivers are located on the earth s surface. Three synthetic seismic models and two sets of field data are discussed to test the proposed seismic refraction tomography technique. Due to the similarities between GPR and seismic data, the adopted tomography technique is applied to GPR data. Three GPR tomography laboratory experiments are acquired in the laboratory of Kiel University, Germany. The inversion of GPR data using the adopted technique give satisfactory results on the lateral extension of the anomalies as well as GPR velocity. One GPR tomography field test is acquired in the botanic garden of Kiel University, Kiel, Germany. In this data the root system of a tree and zone of high water content, due to previous excavation processes could be marked on the inverted tomogram map.

Site Characterization for Subsurface Remediation

Site Characterization for Subsurface Remediation PDF Author:
Publisher:
ISBN:
Category : Environmental impact analysis
Languages : en
Pages : 276

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Book Description


Ground Penetrating Radar in Sediments

Ground Penetrating Radar in Sediments PDF Author: C. S. Bristow
Publisher: Geological Society of London
ISBN: 9781862391314
Category : Science
Languages : en
Pages : 346

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Book Description
Included in this book are practical guidelines for data collection and interpretation, from antennae configurations to sequence stratigraphy, together with new advances such as vertical radar profiles and 3-D GPR imaging for hydrocarbon reservoir modelling, designed to assist new and veteran users get the most from GPR. Case studies in this book detail GPR investigations in a wide array of sedimentary environments including alluvial fans, braided rivers, spits, beaches, sand dunes, lakes, bogs, and floodplains.

Subsurface Characterization and Monitoring Techniques

Subsurface Characterization and Monitoring Techniques PDF Author: J. Russell Boulding
Publisher: DIANE Publishing
ISBN: 0788132040
Category :
Languages : en
Pages : 494

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Book Description
Provides information on where to go to find detailed guidance on how to use these techniques. Covers: remote sensing & surface geophysical methods; drilling & solids sampling methods; geophysical logging of boreholes; aquifer test methods; ground water sampling methods; Vadose Zone (VZ) hydrologic properties: water state, infiltration, conductivity, & flux; VZ water budget characterization methods; VZ soil-solute/gas sampling & monitoring methods; & chemical field screening & analytical methods. Charts, tables, graphs & drawings.

Assessing the Ability of Ground Penetrating Radar to Delineate Subsurface Fluvial Lithofacies

Assessing the Ability of Ground Penetrating Radar to Delineate Subsurface Fluvial Lithofacies PDF Author: Brian James Moorman
Publisher:
ISBN:
Category : Geology, Stratigraphic
Languages : en
Pages : 248

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Book Description


Use of Airborne, Surface, and Borehole Geophysical Techniques at Contaminated Sites

Use of Airborne, Surface, and Borehole Geophysical Techniques at Contaminated Sites PDF Author:
Publisher:
ISBN:
Category : Earth resistance (Geophysics)
Languages : en
Pages : 308

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Book Description


Evaluation of a Ground Penetrating Radar System for Detecting Subsurface Anomalies

Evaluation of a Ground Penetrating Radar System for Detecting Subsurface Anomalies PDF Author: Ronald H. Church
Publisher:
ISBN:
Category : Dam failures
Languages : en
Pages : 32

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Book Description


Ground Penetrating Radar

Ground Penetrating Radar PDF Author: Mohammed Serhir
Publisher: John Wiley & Sons
ISBN: 1789451574
Category : Technology & Engineering
Languages : en
Pages : 308

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Book Description
This book offers an overview of modern advances in Ground Penetrating Radar (GPR) for the reader hoping to understand comprehensive electromagnetic culture, combining instrumental development of radar, signal processing, imaging, and calibration/correction of measured data. GPR has a multi-disciplinary character that can bring together a diverse and broad community. Of concern are the design and optimization of innovative radars, by virtue of the antennas and associated electronics, imaging algorithms, methodological diversity, calibration procedures, and the development of tools for the interpretation of data in mono-static or multi-static configurations within frequency or transient domains. This book provides illustrations in civil engineering for the diagnosis of transport infrastructures and buildings, archeological surveys for the appreciation of cultural heritage, detection of underground pipes and cavities, estimation of soil water content for agriculture, and mapping of root trees developing underground, and in planetology, the analysis of the internal structure of planets and other celestial bodies through electromagnetic waves.