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Point Scatterer Simulation for P-to-S Converted Wave Imaging

Xin Liu, Year 1, Advisor : Prof. Gary Pavlis Indiana University. Point Scatterer Simulation for P-to-S Converted Wave Imaging. Image volume of Western US using USArray data. White balls are point scatters in their actual positions, whereas black discs are those in imaging space.

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Point Scatterer Simulation for P-to-S Converted Wave Imaging

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  1. Xin Liu, Year 1, Advisor: Prof. Gary Pavlis Indiana University Point Scatterer Simulation for P-to-S Converted Wave Imaging • Image volume of Western US using USArray data. • White balls are point scatters in their actual positions, whereas black discs are those in imaging space.

  2. Flow Diagram of Point Scatterer Simulation Linear array database Planned research activities Develop program Test with 2D model • Produce a new 3D image of the Western US using up to 2010 data. • Evaluate the resolution of the image experimentally. • Identify 410 km and 660 km discontinuity scatterers. Agree? debug N Test with 3D model using USArray event and site location data Y USArray database Simulation data Vtk files (view in paraview) pwstack pwmig gridstacker

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