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Showing 1 to 1 of 1 for “"Double-sided optimized multiple signal characterization (DOPMUSIC) algorithm."”.
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Ambient seismic noise tomography of the southern United States and seismic inversion with dictionary learning using unsupervised machine learning.
… mitigate this, we use cross-coherence to improve signal-to-noise ratio and apply double-beamforming to accept only contributions aligned with the Great Circle Path (GCP) between station pairs. Group velocity dispersion curves of Rayleigh waves are used to estimate 1D shear wave velocity models via …