97 citations · 166 across the 5 of their papers we have counts for
5 papers
Crustal and upper mantle model of the Middle East based on full-waveform inversion
Rıdvan Örsvuran, Ebru Bozdağ, Daniel Peter +6
We present MEAD-M20, a new tomographic model of the Middle East and its surrounding regions, including Anatolia, Iran, and the Caucasus. The model is developed within a full-wavefo…
Deconvolutional double-difference misfit measurements and the application for full-waveform inversion
Fuqiang Chen, Daniel Peter
It is challenging for full-waveform inversion to determine geologically informative models from field data. An inaccurate wavelet can make it more complicated. We develop a novel m…
Cycle-skipping mitigation using misfit measurements based on differentiable dynamic time warping
Fuqiang Chen, Daniel Peter, Matteo Ravasi
The dynamic time warping (DTW) distance has been used as a misfit function for wave-equation inversion to mitigate the local minima issue. However, the original DTW distance is not…
Preconditioned BFGS-based Uncertainty Quantification in elastic Full Waveform Inversion
Qiancheng Liu, Stephen Beller, Wenjie Lei +2
Full Waveform Inversion (FWI) plays a vital role in reconstructing geophysical structures. The Uncertainty Quantification regarding the inversion results is equally important but h…
Anelastic sensitivity kernels with parsimonious storage for adjoint tomography and full waveform inversion
Dimitri Komatitsch, Zhinan Xie, Ebru Bozdag +4
We introduce a technique to compute exact anelastic sensitivity kernels in the time domain using parsimonious disk storage. The method is based on a reordering of the time loop of…