Engineering
Pavements
70%
Measurement
70%
Road
70%
Density
60%
Radar
60%
Model Prediction
50%
Road Pavement
50%
Stepped Frequency Radar
50%
Joint Surface
50%
Road Surface
50%
Roughness
50%
Applications
50%
Algorithm
50%
Radar Signal
50%
Models
40%
Joints (Structural Components)
33%
Prediction
30%
Microwave
30%
Laboratories
26%
Relative Permittivity
20%
Stepped Frequency
20%
Asphalt Concrete
20%
Continuous Wave Radar
20%
Radar Signal Processing
20%
Surface Layer
20%
Maintenance Operation
20%
Surfaces
18%
Casting
16%
Testing
16%
Windows
10%
Core Samples
10%
Model Parameter
10%
Stone Mastic Asphalt
10%
Filters
10%
Non-Destructive Testing
10%
Road Construction
10%
Supports
10%
Inverse Discrete Fourier Transform
10%
Sample Point
10%
Measurement Data
10%
Air Void
10%
Detection Algorithm
10%
Processing Step
10%
Evaluation
10%
Sampling Rate
10%
Asphalt Pavements
10%
Accurate Prediction
10%
Frequency Domain
10%
Real Life
10%
Time Domain
10%
Earth and Planetary Sciences
Highway
100%
Radar
80%
Sample
61%
Investigation
58%
Surface Roughness
50%
Utilization
50%
Pavement
50%
Algorithms
50%
Replicas
50%
Geometry
41%
Permittivity
30%
Datum
30%
Microwave
30%
Laboratory
26%
Quality
20%
Surface Layer
20%
Ground Penetrating Radar
20%
Domain
20%
Continuous Wave Radar
20%
Casting
16%
Rock
16%
Photogrammetry
16%
In Situ
16%
Drill
10%
Ambiguity
10%
Void
10%
Transform
10%
Evaluation
10%
Average
10%
Core
10%
Assumption
10%
Time
10%
Signal Processing
10%
Shape
10%
Finland
10%
Correction
10%
Air
10%
Data Acquisition
10%
Content
10%
Calculation
10%
Purpose
10%
Asphalt
10%
Scanner
10%
Waveform
10%
Construction
10%
Homogeneity
10%
Measurement Method
10%
Reflection
10%
Speed
10%
Support
10%