Keyphrases
Anisotropic Shape
33%
Anisotropy
33%
Antenna Beam
33%
Antenna Beam Patterns
33%
Aspect Sensitivity
33%
Axial Ratio
33%
Axis Length
33%
Azimuth Alignment
33%
Azimuth Angle
33%
Backscatter
33%
Coherent Scatter Radar
100%
Doppler Velocity
33%
Echo Patterns
100%
Es Layer
66%
Field-aligned Irregularities
100%
Gravity Waves
66%
Height Variation
33%
Horizontal Extent
66%
Interception
33%
Interferometer
100%
Interferometry
33%
Layer Height
100%
Layer Instability
33%
Layered Structure
66%
Major Axis
33%
Minor Axis
33%
Mutually Orthogonal
33%
Orthogonal Planes
33%
Oscillating Period
33%
Oscillation
33%
Peak Amplitude
33%
Quasi-periodic Oscillations
33%
Quasi-periodic Variations
33%
Spatial Structure
100%
Sporadic E
33%
Striations
33%
Tilt Angle
66%
True Horizontal
33%
Unit Vector
33%
Vaisala
33%
Velocity Drift
33%
Zenith Angle
66%
Engineering
Anisotropic
40%
Antenna
20%
Axial Ratio
20%
Azimuth Angle
20%
Beam Pattern
20%
Doppler Velocity
20%
Gravity Wave
40%
Interferometry
20%
Layer Structure
20%
Layered Structure
20%
Major Axis
20%
Minor Axis
20%
Peak Amplitude
20%
Physical Antenna
20%
Spatial Structure
100%
Surface Layers
20%
Thin Layer
100%
Earth and Planetary Sciences
Gravity Wave
100%
Interferometry
50%
Ionospherics
50%
Periodic Variation
50%
Surface Layers
50%
Zenith Angle
50%
Material Science
Anisotropy
33%
Antenna
66%
Interferometer
100%
Surface (Surface Science)
33%