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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 7 Lowrank <strong>wave</strong> <strong>extrapolation</strong><br />

(a)<br />

(b)<br />

(c)<br />

Figure 2: (a) 1-D <strong>wave</strong> <strong>extrapolation</strong> <strong>using</strong> the exact <strong>extrapolation</strong> <strong>symbol</strong>. (b) 1-D<br />

<strong>wave</strong> <strong>extrapolation</strong> <strong>using</strong> <strong>lowrank</strong> approximation. (c) Difference between (a) and (b),<br />

with the scale amplified 10 times compared to (a) and (b).

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