Seismic tomography and the assessment of uncertainty

N Rawlinson, A Fichtner, M Sambridge… - Advances in …, 2014 - Elsevier
Seismic tomography is a powerful tool for illuminating Earth structure across a range of
scales, but the usefulness of any image that is generated by this method is dependent on …

The deep structure of the Alps based on the CIFALPS seismic experiment: A synthesis

MG Malusà, S Guillot, L Zhao, A Paul… - Geochemistry …, 2021 - Wiley Online Library
Abstract The European Alps are the site where classic geologic concepts such as nappe
theory, continental subduction and slab breakoff have been first proposed. However, the …

A parallel tempering algorithm for probabilistic sampling and multimodal optimization

M Sambridge - Geophysical Journal International, 2014 - academic.oup.com
Non-linear inverse problems in the geosciences often involve probabilistic sampling of
multimodal density functions or global optimization and sometimes both. Efficient algorithmic …

On the use of sensitivity tests in seismic tomography

N Rawlinson, W Spakman - Geophysical Journal International, 2016 - academic.oup.com
Sensitivity analysis with synthetic models is widely used in seismic tomography as a means
for assessing the spatial resolution of solutions produced by, in most cases, linear or …

Crustal and uppermost mantle shear wave velocity structure beneath the Middle East from surface wave tomography

A Kaviani, A Paul, A Moradi, PM Mai… - Geophysical Journal …, 2020 - academic.oup.com
We have constructed a 3-D shear wave velocity (Vs) model for the crust and uppermost
mantle beneath the Middle East using Rayleigh wave records obtained from ambient-noise …

Bayesian elastic full‐waveform inversion using Hamiltonian Monte Carlo

L Gebraad, C Boehm, A Fichtner - Journal of Geophysical …, 2020 - Wiley Online Library
We present a proof of concept for Bayesian elastic full‐waveform inversion in 2‐D. This is
based on (1) Hamiltonian Monte Carlo sampling of the posterior distribution,(2) the …

Transdimensional inference in the geosciences

M Sambridge, T Bodin… - … Transactions of the …, 2013 - royalsocietypublishing.org
Seismologists construct images of the Earth's interior structure using observations, derived
from seismograms, collected at the surface. A common approach to such inverse problems …

Development of the inversion method for transient electromagnetic data

G Xue, H Li, Y He, J Xue, X Wu - IEEE Access, 2020 - ieeexplore.ieee.org
Transient electromagnetic method (TEM) is a geophysical tool to obtain resistivity
distribution in the subsurface. Combining with the resistivity property of typical rocks, the …

High-resolution surface wave tomography of the European crust and uppermost mantle from ambient seismic noise

Y Lu, L Stehly, A Paul… - Geophysical Journal …, 2018 - academic.oup.com
Taking advantage of the large number of seismic stations installed in Europe, in particular in
the greater Alpine region with the AlpArray experiment, we derive a new high-resolution 3-D …

Lithospheric transdimensional ambient-noise tomography of W-Europe: implications for crustal-scale geometry of the W-Alps

A Nouibat, L Stehly, A Paul, S Schwartz… - Geophysical Journal …, 2022 - academic.oup.com
SUMMARY A full understanding of the dynamics of mountain ranges such as the Alps
requires the integration of available geological and geophysical knowledge into a …