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Nondestructive Testing of Pavement Structures
Figure 5-8
Figure 5 - Schematic overview of ground penetrating radar techniques.
Figure 6 - Processed ground penetrating radar data.
Figure 7 - Basic setup for spectral analysis of surface waves (GeoVision, 2004).
Figure 8 - Use of different wavelengths to sample different depths (GeoVision, 2004).
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