AMBIENT SEISMIC NOISE CORRELATION IN TWO DIMENSIONS
Ambient Seismic Noise Tomography (ASNT) has become a popular analysis method to study earth structure in recent years. The method is based on correlation analyses of ambient seismic noise measured at two seismographs (Shapiro et al., 2005). The correlation enhances from the stochastic noise those co...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.610.7149 2023-05-15T16:49:33+02:00 AMBIENT SEISMIC NOISE CORRELATION IN TWO DIMENSIONS Ólafur Guðmundsson The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.610.7149 http://hraun.vedur.is/ja/jsr_2009/abstracts/pdf/olafur_gudmundsson_2.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.610.7149 http://hraun.vedur.is/ja/jsr_2009/abstracts/pdf/olafur_gudmundsson_2.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://hraun.vedur.is/ja/jsr_2009/abstracts/pdf/olafur_gudmundsson_2.pdf text ftciteseerx 2016-01-08T14:29:52Z Ambient Seismic Noise Tomography (ASNT) has become a popular analysis method to study earth structure in recent years. The method is based on correlation analyses of ambient seismic noise measured at two seismographs (Shapiro et al., 2005). The correlation enhances from the stochastic noise those components which travel in line with the two stations. The correlogram can be used as a deterministic seismogram and measures of seismic velocity drawn from it. The method was recently applied by Gudmundsson et al. (2007) to data from the HotSpot experiment to study crustal structure in Iceland. The results prove the methods potential as they show a strong correlation with surface geology. However, the full potential is not exploited since more data can be incorporated, e.g. from the SIL network. The results are presented below as group velocity maps at three periods sensitive to the upper and middle crust in Text Iceland Unknown |
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ftciteseerx |
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English |
description |
Ambient Seismic Noise Tomography (ASNT) has become a popular analysis method to study earth structure in recent years. The method is based on correlation analyses of ambient seismic noise measured at two seismographs (Shapiro et al., 2005). The correlation enhances from the stochastic noise those components which travel in line with the two stations. The correlogram can be used as a deterministic seismogram and measures of seismic velocity drawn from it. The method was recently applied by Gudmundsson et al. (2007) to data from the HotSpot experiment to study crustal structure in Iceland. The results prove the methods potential as they show a strong correlation with surface geology. However, the full potential is not exploited since more data can be incorporated, e.g. from the SIL network. The results are presented below as group velocity maps at three periods sensitive to the upper and middle crust in |
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The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Ólafur Guðmundsson |
spellingShingle |
Ólafur Guðmundsson AMBIENT SEISMIC NOISE CORRELATION IN TWO DIMENSIONS |
author_facet |
Ólafur Guðmundsson |
author_sort |
Ólafur Guðmundsson |
title |
AMBIENT SEISMIC NOISE CORRELATION IN TWO DIMENSIONS |
title_short |
AMBIENT SEISMIC NOISE CORRELATION IN TWO DIMENSIONS |
title_full |
AMBIENT SEISMIC NOISE CORRELATION IN TWO DIMENSIONS |
title_fullStr |
AMBIENT SEISMIC NOISE CORRELATION IN TWO DIMENSIONS |
title_full_unstemmed |
AMBIENT SEISMIC NOISE CORRELATION IN TWO DIMENSIONS |
title_sort |
ambient seismic noise correlation in two dimensions |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.610.7149 http://hraun.vedur.is/ja/jsr_2009/abstracts/pdf/olafur_gudmundsson_2.pdf |
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Iceland |
genre_facet |
Iceland |
op_source |
http://hraun.vedur.is/ja/jsr_2009/abstracts/pdf/olafur_gudmundsson_2.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.610.7149 http://hraun.vedur.is/ja/jsr_2009/abstracts/pdf/olafur_gudmundsson_2.pdf |
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Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766039693995016192 |