Automated Detection, Extraction, and Measurement of Regional Surface Waves

By A. Levshin, M. Ritzwoller. 2001

232 citations recorded by the source corpus.

Subfields: Geophysics, Ocean Engineering

View Paper: https://www.semanticscholar.org/paper/1ce2866cd9b821d8d061ac295ab53edd1f07b28c

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Geophysics

1. M. Ritzwoller
2. Fan-Chi Lin
3. N. M. Shapiro
4. Yingjie Yang
5. A. Levshin
6. Stephen Bannister
7. M. Savage
8. John Townend

In Ocean Engineering

1. M. Ritzwoller
2. Fan-Chi Lin
3. Yingjie Yang
4. N. M. Shapiro
5. A. Levshin
6. Yinhe Luo
7. K. Zhao
8. Kai Wang

Citations in the corpus

• Ambient noise Rayleigh wave tomography of New Zealand (2007, methodology): “In both the manual and automated analyses, the actual frequency of a given filter is found from the time derivative of the phase at selected amplitude maxima (Levshin & Ritzwoller 2001).”
• Processing seismic ambient noise data to obtain reliable broad-band surface wave dispersion measurements (2007, unknown): “…the group and phase speeds as a function of period can be measured by using traditional frequency–time analysis (FTAN) (e.g. Dziewonski et al. 1969; Levshin et al. 1972, 1992; Herrin & Goforth 1977; Russell et al. 1988; Levshin et al. 1989; Ritzwoller & Levshin 1998; Levshin & Ritzwoller 2001).”
• Helmholtz surface wave tomography for isotropic and azimuthally anisotropic structure (2011, methodology): “For each earthquake and wave period, we apply automated frequency–time analysis (FTAN; e.g. Levshin & Ritzwoller 2001; Lin et al. 2007) to measure both the phase traveltime and the wave amplitude for Rayleigh wave signals emitted from these earthquakes across the array.”
• On the limitations of interstation distances in ambient noise tomography (2014, methodology): “Most of ANT studies performed to date use a frequency-time analysis technique (FTAN; Dziewonski et al. 1969; Levshin et al. 1972; Levshin & Ritzwoller 2001; Bensen et al. 2007) to extract group and phase velocities from CCFs performed in time domain (e.g. Bensen et al. 2007).”
• Ambient noise Rayleigh wave tomography across Europe (2007, methodology): “In both the traditional and automated analyses, the actual frequency of a given filter is found from the phase derivative of the output at the group time of the selected amplitude maximum ( Levshin & Ritzwoller 2001 ).”