Several techniques for estimating the quality factor Q from refraction data have been implemented and tested on experimental data. The results show a reasonable agreement among the different estimates, although the obtained values are quite small. Frequency domain techniques allow for the recognition of inherent dependence of Q from frequency in agreement with recent laboratory results and lead to estimates closer to values inferred by in situ and laboratory tests for the same geological formation in a site nearby.

Estimation of Quality Factor from seismic refraction data / Socco, Laura; Foti, Sebastiano; Boiero, Daniele. - ELETTRONICO. - (2005), pp. 1-4. ((Intervento presentato al convegno EAGE Near Surface - 11th Europeqan Meeting of Environmental and Engineering Geophysics tenutosi a Palermo nel 4 -8 Settembre.

Estimation of Quality Factor from seismic refraction data

SOCCO, LAURA;FOTI, Sebastiano;BOIERO, DANIELE
2005

Abstract

Several techniques for estimating the quality factor Q from refraction data have been implemented and tested on experimental data. The results show a reasonable agreement among the different estimates, although the obtained values are quite small. Frequency domain techniques allow for the recognition of inherent dependence of Q from frequency in agreement with recent laboratory results and lead to estimates closer to values inferred by in situ and laboratory tests for the same geological formation in a site nearby.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11583/1417349
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