Dienstag, 25. Januar 2022, 16:30 - 18:00 iCal

Vortrag von Yang LU

(Institut für Meteorologie und Geophysik, Universität Wien)


"Imaging with ambient seismic noise"


Vortrag im Rahmen des Meteorologisch-Geophysikalischen Kolloquiums.





Abstract: The noise correlation technique saw great developments in seismology in the 2000s. It has been demonstrated experimentally and theoretically that, the impulse response between passive receivers can be reconstructed from the correlation of ambient seismic noise. This has opened up new horizons for seismologists to extract information about Earth's structure without a conventional source. It in particular benefits from the increasing number of available seismic stations and huge quantities of continuous recordings in recent years. This talk will focus on noise correlation based seismic imaging, including an overview of applications at different scales and a discussion of some critical issues affecting the reliability of the technique and the interpretation of the output.

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Institut für Meteorologie und Geophysik


Andreas Plach/Herta Gassner
Institut für Meteorologie und Geophysik