Ambient Noise Imaging of Western Europe From Combining Linear SOLA Backus–Gilbert Inference and Non‐Linear Probabilistic Approaches
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DOI: 10.1029/2025gl115623
Abstract: We present a new method for ambient noise tomography, which provides robust velocity images accompanied with meaningful estimates of local resolution and uncertainty. We use the Subtractive Optimally Localized Averages (SOLA) Backus–Gilbert inference method to… read more here.
Keywords: sola backus; western europe; gilbert inference; ambient noise ... See more keywords
Seismic tomography using parameter-free Backus–Gilbert inversion
Sign Up to like & getrecommendations! Published in 2019 at "Geophysical Journal International"
DOI: 10.1093/gji/ggz175
Abstract: S U M M A R Y This proof-of-concept study presents a parameter-free, linear Backus–Gilbert inversion scheme, tractable for seismic tomography problems. It leads to efficient computations of unbiased tomographic images, accompanied by meaningful resolution… read more here.
Keywords: inversion; parameter free; backus gilbert; seismic tomography ... See more keywords