Seismic Velocity and Polarization Estimation for Wavefield Separation

Abstract--We address the problem of estimating the shape parameters of seismic wavefields using linear arrays of three-component (3C) vector sensors with uncertain acquisition geometry. The goal is to separate the different seismic waves, which is of practical need for oil exploration and geophysics. We present a parametric model for multiple wideband polarized signals received by an array of three-component sensors with positional and rotational calibration errors, and derive the Cram

• Type: Journal
• Year: 2008
• Where: TSP
• Authors: Daniela Donno, Arye Nehorai, Umberto Spagnolini
• Keywords: Linear Array, Model, TSP 2008, Uncertain Acquisition Geometry