Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Ernesto Sandoval-Curiel"'
Publikováno v:
GEOPHYSICS. 88:K51-K68
We develop a novel physics-adaptive machine-learning (ML) inversion scheme showing optimal generalization capabilities for field data applications. We apply the physics-driven deep-learning inversion to a massive helicopter-borne transient electromag
Publikováno v:
Inverse Problems.
Accurate near-surface characterization and velocity model building are important for a number of geotechnical and geophysical applications. 3D full waveform inversion can be used to generate a detailed velocity model, but must be provided with a good
Publikováno v:
The Leading Edge. 41:313-321
Sand-covered areas, such as desert environments, pose challenges to seismic imaging for resource exploration and monitoring. Aeolian sand dunes provide extreme variations of elastic parameters causing, among other effects, nonlinear velocity gradient
Publikováno v:
Second International Meeting for Applied Geoscience & Energy.
Publikováno v:
Second International Meeting for Applied Geoscience & Energy.
Publikováno v:
Second International Meeting for Applied Geoscience & Energy.
Publikováno v:
GEOPHYSICS. 86:E209-E224
Machine learning, and specifically deep-learning (DL) techniques applied to geophysical inverse problems, is an attractive subject, which has promising potential and, at the same time, presents some challenges in practical implementation. Some obstac
Publikováno v:
GEOPHYSICS. 86:U15-U29
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 high-resolution velocity mapping, but its application to land
Publikováno v:
GEOPHYSICS. 85:V169-V181
We have developed a new framework for performing surface-consistent amplitude balancing and deconvolution of the near-surface attenuation response. Both approaches rely on the early arrival waveform of a seismic recording, which corresponds to the re
Publikováno v:
Sixth International Conference on Engineering Geophysics, Virtual, 25–28 October 2021.