Automatic picking of the first arrival event using the unwrapped-phase of the Fourier transformed wavefield

Keyphrases

• Amplitude Components 20%
• Angular Frequency 40%
• Automatic picking 100%
• Complex Near Surface 20%
• Cycle Skipping 40%
• Damping Function 20%
• Derivative Approach 40%
• First Arrival 100%
• First Arrival picking 20%
• Fourier 100%
• Frequency Divide 20%
• Noise Free 20%
• Numerical Examples 20%
• Phase Cycle 20%
• Phase Unwrapping 20%
• Seismic Traces 20%
• Surface Phenomena 20%
• Synthetic Data 20%
• Unwrapped Phase 100%
• Wave Field 100%

Engineering

• Angular Frequency 100%
• Convergent 50%
• Damping Function 50%
• Field Data 50%
• Imaginary Part 50%
• Numerical Example 50%
• Phase Wrapping 50%

Earth and Planetary Sciences

• Near-Surface Geology 100%