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An-Bo Li, Hao Chen, Xiao-Feng Du, Guo-Kai Sun and Xian-Yu Liu
Most fabrication methods for three-dimensional (3D) geological symbols are limited to two types: directly increasing the dimensionality of a 2D geological symbol or performing appropriate modeling for an actual 3D geological situation. The former can exp...
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Liang Liu, Tianbin Li and Chunchi Ma
Three-dimensional (3D) models provide the most intuitive representation of geological conditions. Traditional modeling methods heavily depend on technicians? expertise and lack ease of updating. In this study, we introduce a deep learning-based method fo...
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Xian-Yu Liu, An-Bo Li, Hao Chen, Yan-Qing Men and Yong-Liang Huang
Geological maps have wide coverage with low acquisition difficulty. When other geological survey data are scarce, they are a valuable source of geological structure information for geological modeling. However, for structures with large deformation, geol...
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Andrea Miano, Fabio Di Carlo, Annalisa Mele, Ilaria Giannetti, Nicoletta Nappo, Matteo Rompato, Pasquale Striano, Manuela Bonano, Francesca Bozzano, Riccardo Lanari, Paolo Mazzanti, Alberto Meda, Andrea Prota and Gabriele Scarascia Mugnozza
Structural health monitoring is a crucial issue in areas with different hazard sources, such as Italy. Among non-invasive monitoring techniques, remote sensing provides useful information in supporting the management process and safety evaluations, reduc...
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Zhen Liu, Zhilong Zhang, Cuiying Zhou, Weihua Ming and Zichun Du
The inverse-distance weighting interpolation is widely used in 3D geological modeling and directly affects the accuracy of models. With the development of ?smart? or ?intelligent? geology, classical inverse-distance weighting interpolation cannot meet th...
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Xinyu Zhang, Junqiang Zhang, Yiping Tian, Zhilong Li, Yi Zhang, Lirui Xu and Song Wang
Borehole log is important data for urban geological 3D modeling. Most of the current borehole logs are stored in a papery form. The construction of a smart city puts forward requirements for the automatic and intelligent 3D modeling of urban geology. How...
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Jiateng Guo, Lixin Wu, Wenhui Zhou, Jizhou Jiang and Chaoling Li
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Lei Liu, Yong Sun, Min Ji, Huimeng Wang and Jiantao Liu
The three-dimensional (3D) geological voxel model is essential for numerical simulation and resource calculation. However, it can be challenging due to the point in polygon test in 3D voxel modeling. The commonly used Winding number algorithm requires th...
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Claudia Meisina, Roberta Bonì, Massimiliano Bordoni, Carlo Giovanni Lai, Francesca Bozzoni, Renato Maria Cosentini, Doriano Castaldini, Daniela Fontana, Stefano Lugli, Alessandro Ghinoi, Luca Martelli and Paolo Severi
Liquefaction-induced surface manifestations are the result of a complex geological?geotechnical phenomenon, driven by several controlling factors. We propose a multidisciplinary methodological approach, involving engineering geologists, geomorphologists,...
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Mustafa Fahri Karabulut and Vahap Engin Gülal
Earthquakes occur as a result of ruptures on faults along plate boundaries. It is possible to reveal the approximate location and magnitude of the earthquake rupture, but this requires that the seismic cycle and kinematics of the study area are well know...
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Dominic Ek Leong Ong and Elizabeth Eu Mee Chong
Retaining walls are often used to construct basements and underground station boxes. This unique case study compares the field-measured contiguous bored pile (CBP) wall, surrounding geology, and hydrogeology or groundwater responses against the results u...
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Khusmia Karin,. Sudarmaji
Pág. 117 - 128
Block F3 North Sea is a block with pore pressure values that vary over time due to complex geological conditions such as burial and various sedimentation zones. Pore pressure is one of the important aspects that need to be analyzed as a basis for the ide...
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Cristina Torrecillas, Andres Payo, Manuel Cobos, Helen Burke, Dave Morgan, Helen Smith and Gareth Owen Jenkins
This study represents the first attempt to map the sediment thickness spatial distribution along the Andalusian coastal zone by integrating various publicly available datasets. While prior studies have presented bedform- and sediment-type syntheses, none...
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Hong Li, Bo Wan, Deping Chu, Run Wang, Guoxi Ma, Jinming Fu and Zhuocheng Xiao
Three-dimensional geological modeling is a process of interpreting geological features from limited sample data and making predictions, which can be converted into a classification task for grid units in the geological space. In sedimentary settings, it ...
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Gonzalo Yáñez,Mauricio Muñoz,Valentina Flores-Aqueveque,Andrés Bosch
Pág. 147 - 172
A recording of 1,115 gravimetric stations, the review of 368 wells, and the petrophysics measurements of 106 samples from representative outcrops have been used for a comprehensive geological/geophysical study of Santiago Basin. 2.5D and 3D gravimetric m...
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Hao Shang, Yan-Gen Shen, Shuang Li, An-Bo Li and Tao Zhang
With the three-dimensional (3D) geological information system development, 3D geological cross-sections (GCs) have become the primary data for geological work and scientific research. Throughout past geological surveys or research works, a lot of two-dim...
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Gustavo Gonçalves Garcia, Antônio Jorge Vasconcellos Garcia, Maria Helena Paiva Henriques, Rafael Mendes Marques and Rui Pena dos Reis
The Amaral Formation has a wide geographic distribution within the Lusitanian Basin, at the western Iberian Margin (Portugal). The different depositional contexts for this unit enabled the distinction of three sectors: lagoon, lagoon-barrier, and marine-...
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Mohammed El Bastawesy, Omnia El Saadawy, Abotalib Z. Abotalib, Abdullah Othman, Maysa Taha and Ahmed Gaber
Digital elevation models (DEMs) are the cornerstone for hydrological and geomorphological modeling. Herein, two Nile-tributary catchments (Wadi Al Rishrash and Wadi Atfeh) in Egypt are selected to examine the contribution of different DEMs to the accurac...
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Edoardo Del Pezzo, Angel De La Torre, Francesca Bianco, Jesús Ibanez, Simona Gabrielli and Luca De Siena
Seismic coda measurements retrieve parameters linked to the physical characteristics of rock volumes illuminated by high frequency scattered waves. Space weighting functions (SWF) and kernels are different tools that model the spatial sensitivity of coda...
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Antonio Hernández-Espriú, Claudia Arango-Galván, Alfonso Reyes-Pimentel, Pedro Martínez-Santos, Carlos Pita de la Paz, Sergio Macías-Medrano, Alberto Arias-Paz and José Agustín Breña-Naranjo
The Mezquital Valley (MV) hosts the largest unmanaged aquifer recharge scheme in the world. The metropolitan area of Mexico City discharges ~60 m3/s of raw wastewater into the valley, a substantial share of which infiltrates into the regional aquifer. In...
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