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USGS · 70003352

Software for inference of dynamic ground strains and rotations and their errors from short baseline array observations of ground motions

Paul Spudich·Jon B. Fletcher
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Abstract

In two previous articles we presented a formulation for inferring the strains and rotations of the ground beneath a seismic array having a finite footprint. In this article we derive expressions for the error covariance matrices of the inferred strains and rotations, and we present software for the calculation of ground strains, rotations, and their variances from short baseline array ground-motion data.

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Paul Spudich, Jon B. Fletcher. 2009-05-01. Software for inference of dynamic ground strains and rotations and their errors from short baseline array observations of ground motions. https://doi.org/10.1785/0120080230

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