Earth crustal model 1 (ECM1): A 1 x 1 global seismic and density model

WD Mooney, C Barrera-Lopez, MG Suárez… - Earth-Science …, 2023 - Elsevier
Abstract Earth Crustal Model 1 (ECM1) is a 1° x 1° global crustal model that describes the
thickness of the crust, including the overlying sediments, and the corresponding seismic …

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 …

Convolutional neural network for seismic impedance inversion

V Das, A Pollack, U Wollner, T Mukerji - Geophysics, 2019 - library.seg.org
We have addressed the geophysical problem of obtaining an elastic model of the
subsurface from recorded normal-incidence seismic data using convolutional neural …

[BOOK][B] Full seismic waveform modelling and inversion

A Fichtner - 2010 - books.google.com
Recent progress in numerical methods and computer science allows us today to simulate
the propagation of seismic waves through realistically heterogeneous Earth models with …

Solving the frequency-domain acoustic VTI wave equation using physics-informed neural networks

C Song, T Alkhalifah, UB Waheed - Geophysical Journal …, 2021 - academic.oup.com
Frequency-domain wavefield solutions corresponding to the anisotropic acoustic wave
equation can be used to describe the anisotropic nature of the Earth. To solve a frequency …

Applications of deep neural networks in exploration seismology: A technical survey

SM Mousavi, GC Beroza, T Mukerji, M Rasht-Behesht - Geophysics, 2024 - library.seg.org
Exploration seismology uses reflected and refracted seismic waves, emitted from a
controlled (active) source into the ground, and recorded by an array of seismic sensors …

The Moho depth map of the European Plate

M Grad, T Tiira… - Geophysical journal …, 2009 - academic.oup.com
Summary The European Plate has a 4.5 Gy long and complex tectonic history. This is
reflected in the present-day large-scale crustal structures. A new digital Moho depth map is …

Bayesian seismic tomography using normalizing flows

X Zhao, A Curtis, X Zhang - Geophysical Journal International, 2022 - academic.oup.com
We test a fully non-linear method to solve Bayesian seismic tomographic problems using
data consisting of observed traveltimes of first-arriving waves. Rather than using Monte …

Multiscale full waveform inversion

A Fichtner, J Trampert, P Cupillard… - Geophysical Journal …, 2013 - academic.oup.com
We develop and apply a full waveform inversion method that incorporates seismic data on a
wide range of spatio-temporal scales, thereby constraining the details of both crustal and …

Global crustal thickness and velocity structure from geostatistical analysis of seismic data

W Szwillus, JC Afonso, J Ebbing… - Journal of Geophysical …, 2019 - Wiley Online Library
Active source seismology provides a critical constraint on the global crustal structure.
However, the heterogeneous data coverage means that interpolation is necessary to fill the …