Least Squares Estimation Method for Basement Waves Using Multi-Depth Seismic Records
Abstract eng: We propose a method for estimating basement waves based on least squares. In this method basement waves are determined from combination of borehole records at several depths and transfer functions. We validate this method by recovering observed ground motion of two well-investigated vertical arrays. It is confirmed that this new method stably recovers ground motions even for velocity structures with infinite quality factors.
Contributors:
Conference Title:
Conference Title:
14th World Conference on Earthquake Engineering
Conference Venue:
Bejing (CN)
Conference Dates:
2008-10-12 / 2008-10-17
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
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Record created 2014-12-05, last modified 2014-12-05