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Seismic wave extrapolation using lowrank symbol ... - Madagascar

Seismic wave extrapolation using lowrank symbol ... - Madagascar

Seismic wave extrapolation using lowrank symbol ... - Madagascar

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Fomel, Ying, & Song 6 Lowrank <strong>wave</strong> <strong>extrapolation</strong><br />

(a)<br />

(b)<br />

(c)<br />

Figure 1: Wave <strong>extrapolation</strong> matrix for 1-D <strong>wave</strong> propagation with linearly increasing<br />

velocity (a), its <strong>lowrank</strong> approximation (b), and Approximation error (c).

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