Time-reversal methods in geophysics

Classical earthquakes are easily located by triangulation. For more obscure seismic events, geophysicists are developing the trick of playing the movie backward.

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Veröffentlicht in:Physics today 2010-08, Vol.63 (8), p.31-35
Hauptverfasser: Larmat, Carène S., Guyer, Robert A., Johnson, Paul A.
Format: Artikel
Sprache:eng
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Zusammenfassung:Classical earthquakes are easily located by triangulation. For more obscure seismic events, geophysicists are developing the trick of playing the movie backward.
ISSN:0031-9228
1945-0699
DOI:10.1063/1.3480073