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Showing 1 to 1 of 1 for “"Array covariance matrix."”.
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Enhanced imaging of deep lithospheric and shallow near surface structures through innovations in seismic interferometry and array processing.
… to the deep upper mantle. The first study uses array analysis of ambient noise autocorrelograms recorded by a dense nodal array near Sweetwater, Texas to image P-wave reflectivity of the upper mantle. A coherent reflection event at approximately 26 seconds two-way time is detected consistently …