Results 271 to 280 of about 37,881 (309)

The ground penetrating radar system

2021
Radar is an acronym for RAdio Detection And Ranging. Its operating principle is analogous to the broader pulse-echo (or pitch-catch) technique, except that pulsed electromagnetic (EM) waves (short radio waves or microwaves) are used instead of stress waves.
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Introduction to ground penetrating radar

2021
This chapter has briefly discussed the use of GPR as an NDT and an NDE tool. In contrast to other NDT methods, GPR is based on EM wave propagation, which provides advantages and limitations. Among the advantages, one can cite relatively low-cost of survey, compact size of equipment, excellent trade-off between resolution and depth of detection, and ...
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Weather Radar and Ground-Penetrating Radar

2004
This chapter examines two topics of modern radar: meteorological radar and ground-penetrating radar.
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Magnetic Antennas for Ground Penetrating Radar

The concept for a novel new antenna design is presented and investigated for application to ground penetrating radar (GPR). The proposed new antenna design is called the shielded magnetic bowtie antenna (MBA). As the name suggests, it is predominately constructed from a bowtie-shaped volume of magnetic material that is fed from the centre of the ...
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Ground penetrating radar (GPR) applications in concrete pavements

International Journal of Pavement Engineering, 2022
Alireza Joshaghani, Mehran Shokrabadi
exaly  

Ground-Penetrating Radar

2021
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Ground-Penetrating Radar for Archaeology

2013
Ground-penetrating radar is a near-surface geophysical technique that can provide three-dimensional maps and other images of buried archaeological features and associated stratigraphy in a precise way. This book, by the expert in the field, provides the basics of the physics, chemistry, geology, and archaeology in a clear fashion, unburdened by complex
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Deep learning-based automated underground cavity detection using three-dimensional ground penetrating radar

Structural Health Monitoring, 2020
Namgyu Kim, Yun-Kyu An, Soonkyu Hwang
exaly  

Pavement-distress detection using ground-penetrating radar and network in networks

Construction and Building Materials, 2020
Zheng Tong, Dongdong Yuan, Jie Gao
exaly  

Artificial Neural Networks and Machine Learning techniques applied to Ground Penetrating Radar: A review

Applied Computing and Informatics, 2021
X L Travassos, S L Avila
exaly