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3D reflection seismic imaging of natural gas/fluid escape features in the deep-water Orange Basin of South Africa
Many features indicative of natural gas and oil leakage are delineated in the deep-water Orange Basin offshore South Africa using 3D reflection...
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Underwater computational imaging: a survey
With the increasingly urgent demand for marine research and development, optical imaging technology remains crucial for underwater close-range...
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Application of broadcast RTK for automated static correction in 3D sub-bottom profiling
Various types of 3D sub-bottom profilers (SBPs) have been developed to widen the swath coverage of conventional single-channel SBPs. Nevertheless,...
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Dynamic 3D network design for UAV-based photogrammetry in mountainous terrain
Topographic map** in mountainous areas encounters many challenges due to the potential impasse and lack of access to all locations. Unmanned Aerial...
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Effects of 3D Printing on Clay Permeability and Strength
AbstractAdvances in additive manufacturing create unique opportunities for the investigation of permeability of fine-grained soils. The permeability...
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3D Anisotropic P- and S-Mode Wavefields Separation in 3D Elastic Reverse-Time Migration
In 2D anisotropic media, non-stationary filters and low-rank approximation methods are classical strategies to compute the decomposition operators,...
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Evaluation of 3D crustal seismic velocity models in southwest China: Model performance, limitation, and prospects
Southwest China is a tectonically and seismically active region, witnessing strong deformation due to the collision between the Indian and Eurasian...
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Deep structure and geothermal resource effects of the Gonghe basin revealed by 3D magnetotelluric
In order to better understand the crustal shortening and orogenic uplift in the northeastern margin of the Tibetan Plateau, as well as the geothermal...
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Image-Based Multi-scale Reconstruction of Unresolved Microporosity in 3D Heterogeneous Rock Digital Twins Using Cross-Correlation Simulation and Watershed Algorithm
Multi-scale modelling techniques are commonly used to characterize heterogeneous rock samples. However, open challenges limit the efficiency of these...
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Time-Lapse 3D Imaging by Positron Emission Tomography of Copper Mobilized in Soil by the Herbicide MCPA
The MCPA herbicide mobilizes trace metals in soil by outcompeting adsorption by soil minerals [1]. Trace metal tracers are too immobile for the... -
A Fast Fourier Finite Element Approach for 3D CSEM Modeling Using Different Fourier Transform Methods
A novel Fourier finite element algorithm for 3D controlled-source electromagnetic (CSEM) problems using different 2D Fourier transform methods is...
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Quantitative 3D orientation analysis of particles and voids to differentiate hand-built pottery forming techniques using X-ray microtomography and neutron tomography
This article describes the quantitative analysis of the 3D orientation of objects (i.e. particles and voids) within pottery fabrics to differentiate...
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Study on Joint Method of 3D Acoustic Emission Source Localization Simplex and Grid Search Scanning
Acoustic emission (AE) source localization is a fundamental element of rock fracture damage imaging. To improve the efficiency and accuracy of AE...
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3D Quantitative Mineral Characterization of Particles Using X-ray Computed Tomography
A new method to measure and quantify the 3D mineralogical composition of particulate materials using X-ray computed micro-tomography (CT) is...
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3D prestack reverse time migration of ground penetrating radar data based on the normalized correlation imaging condition
The reverse time migration (RTM) of ground penetrating radar (GPR) is usually implemented in its two-dimensional (2D) form, due to huge computational...
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A Comprehensive Experimental Study on Mechanical Anisotropy and Failure Mode of 3D Printed Gypsum Rocks: From Composition and Microstructure to Macroscopic Mechanical Properties Response
3D printing (3DP) technology is a groundbreaking technology that can offer valuable insight into rock characterization and theoretical model...
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AutoBATS and 3D MUSIC: New Approaches to Imaging Earthquake Rupture Behaviors
This book presents the kinematic earthquake rupture studies from moment tenor to spatial-temporal rupture imaging. For real-time seismic hazard...
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3D Percolation Modeling for Connectivity and Permeability of Sandstone with Different Pore Distribution Characteristics
In order to further expand the understanding of the pore-throat structure of sandstone, a new method is proposed in this paper to reconstruct...
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Field application of 3D CHIRP for geological surveys of shallow coastal regions
Three-dimensional (3D) sub-bottom profilers (SBPs), which extend the data acquisition range of traditional single-channel SBPs, have been developed...
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Applicability of 2D algorithms for 3D characterization in digital rocks physics: an example of a machine learning-based super resolution image generation
Digital rock physics is based on imaging, segmentation and numerical computations of rock samples. Due to challenges regarding the handling of a...