Keyphrases
Underground Utilities
100%
Wave Velocity
100%
Multi-frequency
100%
Ground Penetrating Radar
100%
Radar Wave
100%
Ground Penetrating Radar Survey
100%
Hyperbolic Reflection
100%
Oblique Angle
50%
Ductile Iron pipe
25%
Measurement Accuracy
12%
Relative Error
12%
Antenna
12%
Reinforced Concrete
12%
Moisture Content
12%
Center Frequency
12%
Paving Blocks
12%
Dielectric Permittivity
12%
Included Angle
12%
Real Part
12%
Buried Objects
12%
Common Offset
12%
Condition Survey
12%
Pipe Penetrating Radar
12%
Velocity Estimation
12%
Void Content
12%
Engineering
Wave Velocity
100%
Iron Pipe
50%
Nodular Iron
50%
Included Angle
25%
Real Part
25%
Buried Object
25%
Antenna
25%
Dielectrics
25%
Relative Error
25%
Reinforced Concrete
25%
Material Science
Ground-Penetrating Radar
100%
Nodular Iron
22%
Reinforced Concrete
11%
Permittivity
11%
Antenna
11%