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Volume 85, Number 4
01 July 2020
ISSN 0016-8033
EISSN 1942-2156
In this Issue
Editor's Corner
Geophysics Letters
Migration with reduced artifacts from internal multiple reflections
Geophysics May 07, 2020, Vol.85, A25-A29. doi:https://doi.org/10.1190/geo2019-0780.1
Case Histories
Rapid multiscale analysis of near-surface geophysical anomaly maps: Application to an archaeogeophysical data set
Jens Tronicke; Niklas Allroggen; Felix Biermann; Florian Fanselow; Julien Guillemoteau; Christof Krauskopf; Erika Lück
Geophysics June 05, 2020, Vol.85, B109-B118. doi:https://doi.org/10.1190/geo2019-0564.1
Using an airborne electromagnetic method to map saltwater intrusion in the northern Salinas Valley, California
Geophysics June 15, 2020, Vol.85, B119-B131. doi:https://doi.org/10.1190/geo2019-0272.1
Mapping water-abundant zones using transient electromagnetic and seismic methods when tunneling through fractured granite in the Qinling Mountains, China
Geophysics June 29, 2020, Vol.85, B147-B159. doi:https://doi.org/10.1190/geo2019-0067.1
Anisotropy
Ultrasonic characterization of anisotropic rocks: Impact of transducers’ size and geometry on data interpretation
Geophysics May 07, 2020, Vol.85, C99-C105. doi:https://doi.org/10.1190/geo2019-0083.1
Practical concept of traveltime inversion of simulated P-wave vertical seismic profile data in weak to moderate arbitrary anisotropy
Geophysics May 14, 2020, Vol.85, C107-C123. doi:https://doi.org/10.1190/geo2019-0331.1
Bayesian full-waveform inversion in anisotropic elastic media using the iterated extended Kalman filter
Geophysics June 05, 2020, Vol.85, C125-C139. doi:https://doi.org/10.1190/geo2019-0644.1
Determination of a stress-dependent rock-physics model using anisotropic time-lapse tomographic inversion
Geophysics June 10, 2020, Vol.85, C141-C152. doi:https://doi.org/10.1190/geo2019-0526.1
Borehole Geophysics
Mechanistic 3D finite-difference simulation of borehole spontaneous potential measurements
Geophysics April 30, 2020, Vol.85, D105-D119. doi:https://doi.org/10.1190/geo2019-0632.1
Joint inversion of logging-while-drilling multipole acoustic data to determine formation shear-wave transverse isotropy
Geophysics May 14, 2020, Vol.85, D121-D132. doi:https://doi.org/10.1190/geo2019-0611.1
Gaussian beam imaging of fractures near the wellbore using sonic logging tools after removing dispersive borehole waves
Geophysics June 10, 2020, Vol.85, D133-D143. doi:https://doi.org/10.1190/geo2019-0104.1
Electrical and Electromagnetic methods
A parametric analysis of oilfield design factors affecting the detectability and characterization of electrically conductive hydrofracks
Geophysics June 10, 2020, Vol.85, E99-E110. doi:https://doi.org/10.1190/geo2019-0297.1
Induced polarization effect on grounded-wire transient electromagnetic data from transverse electric and magnetic fields
Geophysics June 13, 2020, Vol.85, E111-E120. doi:https://doi.org/10.1190/geo2019-0322.1
Cooperative deep learning inversion of controlled-source electromagnetic data for salt delineation
Geophysics June 10, 2020, Vol.85, E121-E137. doi:https://doi.org/10.1190/geo2019-0532.1
Ground penetrating radar
A critical analysis on the uncertainty computation in ground-penetrating radar-retrieved dry snow parameters
Geophysics June 10, 2020, Vol.85, H39-H49. doi:https://doi.org/10.1190/geo2019-0683.1
Estimating reservoir permeability with borehole radar
Geophysics June 10, 2020, Vol.85, H51-H60. doi:https://doi.org/10.1190/geo2019-0696.1
Crosshole reflection imaging with ground-penetrating radar data: Applications in near-surface sedimentary settings
Geophysics June 13, 2020, Vol.85, H61-H69. doi:https://doi.org/10.1190/geo2019-0558.1
2.5D crosshole GPR full-waveform inversion with synthetic and measured data
Amirpasha Mozaffari; Anja Klotzsche; Craig Warren; Guowei He; Antonios Giannopoulos; Harry Vereecken; Jan van der Kruk
Geophysics June 13, 2020, Vol.85, H71-H82. doi:https://doi.org/10.1190/geo2019-0600.1
Magnetic Exploration Methods
Noise estimation in vector magnetic data derived from airborne vector magnetic system
Rukuan Xie; Shengqing Xiong; Shuling Duan; Jinlong Wang; Ping Wang; Yao Luo; Haojun Liu; Zhengguo Fan
Geophysics June 24, 2020, Vol.85, J71-J83. doi:https://doi.org/10.1190/geo2019-0663.1
Passive Seismic and Microseismic Methods
An effective polarity correction method for microseismic migration-based location
Geophysics May 08, 2020, Vol.85, KS115-KS125. doi:https://doi.org/10.1190/geo2019-0497.1
Source location with cross-coherence migration
Geophysics May 14, 2020, Vol.85, KS127-KS138. doi:https://doi.org/10.1190/geo2019-0311.1
Characteristics of microseismic data recorded by distributed acoustic sensing systems in anisotropic media
A. F. Baird; A. L. Stork; S. A. Horne; G. Naldrett; J.-M. Kendall; J. Wookey; J. P. Verdon; A. Clarke
Geophysics June 10, 2020, Vol.85, KS139-KS147. doi:https://doi.org/10.1190/geo2019-0776.1
Reservoir Geophysics
Two-level uncertainty assessment in stochastic seismic inversion based on the gradual deformation method
Geophysics June 15, 2020, Vol.85, M33-M42. doi:https://doi.org/10.1190/geo2019-0492.1
Uncertainty quantification in seismic facies inversion
Geophysics June 24, 2020, Vol.85, M43-M56. doi:https://doi.org/10.1190/geo2019-0392.1
Rock Physics
A comparative study of the stress-dependence of dynamic and static moduli for sandstones
Geophysics April 30, 2020, Vol.85, MR179-MR190. doi:https://doi.org/10.1190/geo2019-0335.1
Simultaneous static and dynamic bulk modulus measurements under hydrostatic stress conditions and without applying strain gauge
Geophysics April 30, 2020, Vol.85, MR191-MR199. doi:https://doi.org/10.1190/geo2019-0390.1
A dynamic elastic model for squirt-flow effect and its application on fluid-viscosity-associated velocity dispersion in reservoir sandstones
Geophysics May 07, 2020, Vol.85, MR201-MR212. doi:https://doi.org/10.1190/geo2019-0312.1
Variational Bayesian inversion of seismic attributes jointly for geologic facies and petrophysical rock properties
Geophysics June 01, 2020, Vol.85, MR213-MR233. doi:https://doi.org/10.1190/geo2019-0163.1
Estimating dry rock frame moduli of high-resolution 3D digital rock images using the contact-mechanics-based effective medium approach
Geophysics June 15, 2020, Vol.85, MR235-MR243. doi:https://doi.org/10.1190/geo2019-0655.1
Modifying the generalized effective-medium theory of induced polarization model in compacted rocks
Geophysics June 15, 2020, Vol.85, MR245-MR255. doi:https://doi.org/10.1190/geo2019-0718.1
Toward a better understanding of low-frequency electrical relaxation — An enhanced pore space characterization
Geophysics June 19, 2020, Vol.85, MR257-MR270. doi:https://doi.org/10.1190/geo2019-0074.1
Seismic Attributes and Pattern Recognition
Seismic facies classification using supervised convolutional neural networks and semisupervised generative adversarial networks
Geophysics June 10, 2020, Vol.85, O47-O58. doi:https://doi.org/10.1190/geo2019-0627.1
Categorizing and correlating diffractivity attributes with seismic-reflection attributes using autoencoder networks
Geophysics June 24, 2020, Vol.85, O59-O70. doi:https://doi.org/10.1190/geo2019-0574.1
Seismic Inversion
Use of prismatic waves in full-waveform inversion with the exact Hessian
Geophysics May 08, 2020, Vol.85, R325-R337. doi:https://doi.org/10.1190/geo2018-0625.1
Prestack Bayesian statistical inversion constrained by reflection features
Geophysics May 11, 2020, Vol.85, R349-R363. doi:https://doi.org/10.1190/geo2019-0810.1
Waveform-based estimation of Q and scattering properties for zero-offset vertical seismic profile data
Geophysics May 14, 2020, Vol.85, R365-R379. doi:https://doi.org/10.1190/geo2019-0369.1
Multiparameter wavefield reconstruction inversion for wavespeed and attenuation with bound constraints and total variation regularization
Geophysics May 14, 2020, Vol.85, R381-R396. doi:https://doi.org/10.1190/geo2019-0596.1
Parameter crosstalk and leakage between spatially separated unknowns in viscoelastic full-waveform inversion
Geophysics June 19, 2020, Vol.85, R397-R408. doi:https://doi.org/10.1190/geo2019-0370.1
Vector-acoustic full-waveform inversion: Taking advantage of wavefield separation and dealiasing
Geophysics June 13, 2020, Vol.85, R409-R423. doi:https://doi.org/10.1190/geo2019-0580.1
Frequency-dependent spherical-wave reflection coefficient inversion in acoustic media: Theory to practice
Geophysics June 15, 2020, Vol.85, R425-R435. doi:https://doi.org/10.1190/geo2019-0643.1
Seismic Migration
Periodic plane-wave least-squares reverse time migration for diffractions
Geophysics June 05, 2020, Vol.85, S185-S198. doi:https://doi.org/10.1190/geo2019-0211.1
Least-squares reverse time migration in TTI media using a pure qP-wave equation
Geophysics June 05, 2020, Vol.85, S199-S216. doi:https://doi.org/10.1190/geo2019-0320.1
From constant- to variable-density inverse extended Born modeling
Geophysics June 05, 2020, Vol.85, S217-S232. doi:https://doi.org/10.1190/geo2019-0489.1
Frequency-domain least-squares generalized internal multiple imaging with the energy norm
Geophysics June 10, 2020, Vol.85, S233-S240. doi:https://doi.org/10.1190/geo2019-0563.1
Seismic Modeling and Wave Propagation
Modeling the seismic response of individual hydraulic fracturing stages observed in a time-lapse distributed acoustic sensing vertical seismic profiling survey
Geophysics April 30, 2020, Vol.85, T225-T235. doi:https://doi.org/10.1190/geo2019-0819.1
Effect of local fluid flow on the reflection and transmission of elastic waves at an interface between an elastic solid and a double-porosity medium
Geophysics June 05, 2020, Vol.85, T237-T256. doi:https://doi.org/10.1190/geo2019-0294.1
Seismic Velocities and Traveltimes
Arrival-time picking uncertainty: Theoretical estimations and their application to microseismic data
Geophysics June 05, 2020, Vol.85, U65-U76. doi:https://doi.org/10.1190/geo2019-0589.1
Three-dimensional data-domain full traveltime inversion using a practical workflow of early arrival selection
Geophysics June 10, 2020, Vol.85, U77-U86. doi:https://doi.org/10.1190/geo2019-0476.1
SC-PSNET: A deep neural network for automatic P- and S-phase detection and arrival-time picker using 1C recordings
Geophysics June 13, 2020, Vol.85, U87-U98. doi:https://doi.org/10.1190/geo2019-0597.1
Signal Processing
Estimation of seismic quality factor in the time-frequency domain using variational mode decomposition
Geophysics April 30, 2020, Vol.85, V329-V343. doi:https://doi.org/10.1190/geo2019-0404.1
A robust Q estimation scheme for adaptively handling asymmetric wavelet spectrum variations in strongly attenuating media
Geophysics April 30, 2020, Vol.85, V345-V354. doi:https://doi.org/10.1190/geo2019-0442.1
Footprint removal from seismic data with residual dictionary learning
Geophysics May 08, 2020, Vol.85, V355-V365. doi:https://doi.org/10.1190/geo2019-0482.1
Deep denoising autoencoder for seismic random noise attenuation
Geophysics June 05, 2020, Vol.85, V367-V376. doi:https://doi.org/10.1190/geo2019-0468.1
Special Section: Machine learning and data analytics for geoscience applications
Machine learning and data analytics for geoscience applications — Introduction
Geophysics June 15, 2020, Vol.85, WAi-WAii. doi:https://doi.org/10.1190/geo2020-0518-spseintro.1
Deep-learning electromagnetic monitoring coupled to fluid flow simulators
Geophysics January 16, 2020, Vol.85, WA1-WA12. doi:https://doi.org/10.1190/geo2019-0428.1
A convolutional neural network approach to deblending seismic data
Geophysics January 16, 2020, Vol.85, WA13-WA26. doi:https://doi.org/10.1190/geo2019-0173.1
Building realistic structure models to train convolutional neural networks for seismic structural interpretation
Geophysics January 16, 2020, Vol.85, WA27-WA39. doi:https://doi.org/10.1190/geo2019-0375.1
A comparison of deep machine learning and Monte Carlo methods for facies classification from seismic data
Geophysics January 16, 2020, Vol.85, WA41-WA52. doi:https://doi.org/10.1190/geo2019-0405.1
Application of supervised descent method for 2D magnetotelluric data inversion
Geophysics June 29, 2020, Vol.85, WA53-WA65. doi:https://doi.org/10.1190/geo2019-0409.1
Waveform embedding: Automatic horizon picking with unsupervised deep learning
Geophysics May 08, 2020, Vol.85, WA67-WA76. doi:https://doi.org/10.1190/geo2019-0438.1
Seismic stratigraphy interpretation by deep convolutional neural networks: A semisupervised workflow
Geophysics April 30, 2020, Vol.85, WA77-WA86. doi:https://doi.org/10.1190/geo2019-0433.1
Deep learning for relative geologic time and seismic horizons
Geophysics April 30, 2020, Vol.85, WA87-WA100. doi:https://doi.org/10.1190/geo2019-0252.1
Petrofacies classification using machine learning algorithms
Geophysics April 30, 2020, Vol.85, WA101-WA113. doi:https://doi.org/10.1190/geo2019-0439.1
Can learning from natural image denoising be used for seismic data interpolation?
Geophysics May 07, 2020, Vol.85, WA115-WA136. doi:https://doi.org/10.1190/geo2019-0243.1
High-resolution reservoir characterization using deep learning-aided elastic full-waveform inversion: The North Sea field data example
Geophysics May 08, 2020, Vol.85, WA137-WA146. doi:https://doi.org/10.1190/geo2019-0340.1
A gradient boosting decision tree algorithm combining synthetic minority oversampling technique for lithology identification
Geophysics May 08, 2020, Vol.85, WA147-WA158. doi:https://doi.org/10.1190/geo2019-0429.1
Missing well log prediction using convolutional long short-term memory network
Geophysics May 14, 2020, Vol.85, WA159-WA171. doi:https://doi.org/10.1190/geo2019-0282.1
Improving the resolution of migrated images by approximating the inverse Hessian using deep learning
Geophysics June 05, 2020, Vol.85, WA173-WA183. doi:https://doi.org/10.1190/geo2019-0315.1
Seismic inversion by Newtonian machine learning
Geophysics June 10, 2020, Vol.85, WA185-WA200. doi:https://doi.org/10.1190/geo2019-0434.1
A scalable online algorithm for passive seismic tomography in underground mines
Geophysics June 10, 2020, Vol.85, WA201-WA211. doi:https://doi.org/10.1190/geo2019-0440.1
Deep learning reservoir porosity prediction based on multilayer long short-term memory network
Geophysics June 13, 2020, Vol.85, WA213-WA225. doi:https://doi.org/10.1190/geo2019-0261.1
Convolutional neural networks for microseismic waveform classification and arrival picking
Geophysics June 13, 2020, Vol.85, WA227-WA240. doi:https://doi.org/10.1190/geo2019-0267.1
Deep convolutional neural network and sparse least-squares migration
Geophysics June 13, 2020, Vol.85, WA241-WA253. doi:https://doi.org/10.1190/geo2019-0412.1
Ground-roll attenuation using generative adversarial networks
Geophysics June 13, 2020, Vol.85, WA255-WA267. doi:https://doi.org/10.1190/geo2019-0414.1
Multitrace first-break picking using an integrated seismic and machine learning method
Geophysics June 10, 2020, Vol.85, WA269-WA277. doi:https://doi.org/10.1190/geo2019-0422.1
The relevance vector machine for seismic Bayesian compressive sensing
Geophysics June 24, 2020, Vol.85, WA279-WA292. doi:https://doi.org/10.1190/geo2019-0200.1
Erratum
Contributors
Contributors
Geophysics June 24, 2020, Vol.85, Z15-Z18. doi:https://doi.org/10.1190/geo2020-0521-contrib.1
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Cover Image
Cover Image
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