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2007
Ground penetrating radar2 (GPR) is an electromagnetic pulse reflection method based on physical principles similar to those of reflection seismics. It is a geophysical technique for shallow investigations with high resolution which has undergone a rapid development during the last two decades (cf. e.g. GPR Conference Proceedings 1994 to 2006).
Norbert Blindow +4 more
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Ground penetrating radar2 (GPR) is an electromagnetic pulse reflection method based on physical principles similar to those of reflection seismics. It is a geophysical technique for shallow investigations with high resolution which has undergone a rapid development during the last two decades (cf. e.g. GPR Conference Proceedings 1994 to 2006).
Norbert Blindow +4 more
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Ground Penetrating Radar System: Principles
2022Ground penetrating radar is a geophysical survey method widely applied to the assessment and monitoring of cultural heritage buildings. It is commonly used as a method of structural evaluation because it is nondestructive and noninvasive. This chapter describes the historical development of the method and explores the fundamentals and theory of ground ...
Rasol, Mezgeen +5 more
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2002
The following report demonstrates the accuracy of using Ground Penetrating Radar (GPR) to determine both the surface layer thickness for asphalt, and concrete pavements. In addition tests were conducted to identify GPR’s repeatability on dry pavements, GPR’s ability to determine pavement layer thicknesses in wet conditions, and an attempt was made to ...
Willett, David A., Rister, Brad
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The following report demonstrates the accuracy of using Ground Penetrating Radar (GPR) to determine both the surface layer thickness for asphalt, and concrete pavements. In addition tests were conducted to identify GPR’s repeatability on dry pavements, GPR’s ability to determine pavement layer thicknesses in wet conditions, and an attempt was made to ...
Willett, David A., Rister, Brad
openaire +1 more source
2021
The chapter is dedicated to consideration of such specific independent trend of the radiolocation devices as ground penetrating radars.
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The chapter is dedicated to consideration of such specific independent trend of the radiolocation devices as ground penetrating radars.
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ULTRA: Wideband Ground Penetrating Radar
2006 European Radar Conference, 2006The frequency range employed in ground penetrating radar (GPR) systems is generally limited to 2 GHz because media loss increases dramatically at higher frequencies. Nevertheless, a series of applications exists in the Cultural Heritage field where the development of high frequency systems would significantly benefit, in terms of resolution, from an ...
PARRINI, FILIPPO +7 more
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2016
Ground-penetrating radar is a near-surface geophysical method that reflects radar waves from buried interfaces in the ground and produces two and three-dimensional images of buried geological and anthropogenic units. When many thousands or hundreds of thousands of reflections are displayed in two-dimensional vertical slices, profiles of these units can
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Ground-penetrating radar is a near-surface geophysical method that reflects radar waves from buried interfaces in the ground and produces two and three-dimensional images of buried geological and anthropogenic units. When many thousands or hundreds of thousands of reflections are displayed in two-dimensional vertical slices, profiles of these units can
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2014
This chapter discusses the design of a pulsed-ground penetrating radar (GPR) system, radar transmitters, radar receivers and radar antennas.
null Liu +3 more
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This chapter discusses the design of a pulsed-ground penetrating radar (GPR) system, radar transmitters, radar receivers and radar antennas.
null Liu +3 more
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Freshwater Ground-penetrating Radar
Near Surface 2009 - 15th EAGE European Meeting of Environmental and Engineering Geophysics, 2009The dielectric permittivity, conductivity and velocity of fresh water causes GPR to work well on and in this media. Various publications, conference abstracts and personal comments quote different antenna frequencies as optimal for freshwater surveying: these are tested with some simple field experiments. Few publications comment on antenna orientation
McKinley, J. M., Parker, R., Ruffell, A.
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2010
Ground Penetrating Radar (GPR) called also Radar (Radio Detecting and Ranging) is an application of electromagnetic (EM) waves. It has been developed in the last decades for detection, distance measurement, defects and anomaly localization, and characterization of dielectric materials such as soil, concrete, masonry and wood. The frequency range of the
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Ground Penetrating Radar (GPR) called also Radar (Radio Detecting and Ranging) is an application of electromagnetic (EM) waves. It has been developed in the last decades for detection, distance measurement, defects and anomaly localization, and characterization of dielectric materials such as soil, concrete, masonry and wood. The frequency range of the
openaire +1 more source