Seismic tomography and the assessment of uncertainty
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 …
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
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 …
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 …
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 …
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
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 …
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 …
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 …
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 …
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
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 …
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
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 …
requires the integration of available geological and geophysical knowledge into a …