Coupling strategies in multiparameter geophysical joint inversion
SUMMARY A big potential lies in the quantitative integration of multiple geophysical
measurements for what concerns more unique and robust inversion results, complementary …
measurements for what concerns more unique and robust inversion results, complementary …
Coupled physics-deep learning inversion
Application of machine learning (ML) or deep learning (DL) to geophysical data inversion is
a growing topic of interest. Opportunities are in the areas of enhanced efficiency, resolution …
a growing topic of interest. Opportunities are in the areas of enhanced efficiency, resolution …
Near-surface full-waveform inversion in a transmission surface-consistent scheme
Land seismic velocity modeling is a difficult task largely related to the description of the near-
surface complexities. Full-waveform inversion (FWI) is the method of choice for achieving …
surface complexities. Full-waveform inversion (FWI) is the method of choice for achieving …
Machine-learning inversion via adaptive learning and statistical sampling: Application to airborne micro-TEM for seismic sand corrections
We develop a novel physics-adaptive machine-learning (ML) inversion scheme showing
optimal generalization capabilities for field data applications. We apply the physics-driven …
optimal generalization capabilities for field data applications. We apply the physics-driven …
High-resolution velocity modeling by seismic-airborne TEM joint inversion: A new perspective for near-surface characterization
We discuss the use of helicopter-borne transient electromagnetic (HTEM) for a high-
resolution spatial and vertical characterization of the near surface in a structure-controlled …
resolution spatial and vertical characterization of the near surface in a structure-controlled …
Analysis of inter-domain coupling constraints for multi-physics joint inversion
We illustrate and compare mathematical methods used to perform joint interpretation, or
inversion, of multiple geophysical data for a common Earth model with linked properties. The …
inversion, of multiple geophysical data for a common Earth model with linked properties. The …
Imaging sand dunes using helicopter-borne TEM data for seismic near-surface corrections
A high-resolution helicopter-borne transient electromagnetic (TEM) program was carried out
in an area of complex geology in central Saudi Arabia for enhancing the near-surface …
in an area of complex geology in central Saudi Arabia for enhancing the near-surface …
Advanced analysis of helicopter-borne microTEM data for seismic base of sand corrections
E Turkoglu, D Colombo… - … International Meeting for …, 2022 - library.seg.org
Complex near-surface structures such as karsts, wadis and sand dunes in arid areas pose a
significant problem for accurate seismic imaging especially for low-relief targets. Wadi and …
significant problem for accurate seismic imaging especially for low-relief targets. Wadi and …
Geophysical joint inversion with multiple coupling operators
We discuss the effects of different coupling operators in geophysical joint inversion with
application to synthetic data and to different real-case scenarios. The composite joint …
application to synthetic data and to different real-case scenarios. The composite joint …
Seismic-airborne TEM joint inversion and surface consistent refraction analysis: New technologies for complex near surface corrections
We describe two novel technologies developed for seismic characterization of the complex
near surface in Saudi Arabia. Current exploration efforts in the Arabian Peninsula are …
near surface in Saudi Arabia. Current exploration efforts in the Arabian Peninsula are …