Understanding Seismic Beamforming

Background

Wave Basics

• Propagating Wave (1-D, 3-D), (octave )

• Phase & Group Velocities (1-D, 3-D)

• Dispersion (1-D)

• Ray Theory (pdf)

Surface Wave Analysis

• F-K Analysis (A.pdf, B.pdf)
• SASW (Spectral Analysis of Surface Waves) (A.pdf)
• MASW (Multichannel Analysis of Surface Waves) (A.pdf)
• Inversion Procedure (A.pdf)

Beamforming Basics

• Apertures and Arrays (pdf)
• Time Domain & Frequency Domain Beamforming (pdf)
• Cylindrical Beamforming (pdf)

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