Results 21 to 30 of about 11,293 (290)

Three-Dimensional Geological Modeling of Coal Reservoirs and Analysis of Sensitivity Factors for Combined Mining Capacity [PDF]

, 2023
Due to the large non-homogeneity of coal reservoirs, there is a large uncertainty about the extent of the impact on coal bed methane production capacity.
Shuheng Tang, Zhaodong Xi, Kaifeng Wang, Zhifeng Yan, Zhizhen Wang, Xiongxiong Yang, Songhang Zhang, Ke Zhang, Qian Zhang   +8 more
core   +1 more source

Coal mine safety mining planning control method based on geological support system

Meikuang Anquan, 2023
Geological assurance system is an important foundation to realize intelligent mining and guarantee coal mine safety. With the development of intelligent mining technology in coal mines, precise mining becomes a new requirement for coal mining.
Bo DONG, Xu LI, Yun SHI, Lei LI, Jiani QIAO   +4 more
doaj   +1 more source

A short geostatistical study of the three-dimensional spatial structure of fumonisins in stored maize [PDF]

, 2010
The heterogeneous three-dimensional spatial distribution of mycotoxins has proven to be one of the main limitations for the design of effective sampling protocols.
N. Magan, M. Rivas Casado, D. Parsons, P. Battilani, A. Pietri, Battilani, Paola, Rivas Casado, Monica, Pietri, A., Magan, Naresh, Weightman, R. M., Pietri, Amedeo, R. Weightman, Parsons, David J.   +12 more
core   +1 more source

3D Modeling Method for Dome Structure Using Digital Geological Map and DEM

ISPRS International Journal of Geo-Information, 2022
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.
Xian-Yu Liu, An-Bo Li, Hao Chen, Yan-Qing Men, Yong-Liang Huang   +4 more
doaj   +1 more source

Method and Application of Urban 3D Rapid Modeling of Geology Based on CAD Borehole Logs

Geofluids, 2022
Urban 3D geological modeling is one of the key technologies of geological data visualization and spatial analysis. Aiming at the problems of cumbersome modeling process, low modeling efficiency, and accuracy of traditional modeling methods based on ...
Xuefeng Zhang, Cheng Chen, Zifei Xu, Hong Li   +3 more
doaj   +1 more source

Three-Dimensional Structural Geological Modeling Using Graph Neural Networks [PDF]

Mathematical Geosciences, 2021
AbstractThree-dimensional structural geomodels are increasingly being used for a wide variety of scientific and societal purposes. Most advanced methods for generating these models are implicit approaches, but they suffer limitations in the types of interpolation constraints permitted, which can lead to poor modeling in structurally complex settings. A
Hillier, Michael, Wellmann, Jan Florian, Brodaric, Boyan, de Kemp, Eric, Schetselaar, Ernst   +4 more
openaire   +2 more sources

Creation of a digital three-dimensional mining-geological model of the Motronivsko-Annivsky placer [PDF]

, 2020
Створення цифрової тривимірної геологічної моделі Мотронівсько-Аннівської ділянки Малишевського розсипу для гірничо-геометричного аналізу змін об’ємів гірських порід на етапах розробки родовища в системі програмного комплексу тривимірного гірничо ...
Собко, Б. Ю., Кардаш, В. А.   +1 more
core   +1 more source

Deep structure of the Baringo Rift Basin (central Kenya) from three-dimensional magnetotelluric imaging: Implications for rift evolution [PDF]

, 2000
Three-dimensional modeling of data from 31 vertical electrical and 24 magnetotelluric soundings collected in the Baringo-Bogoria Basin (central Kenya Rift Valley) shows a thick succession of well-defined tectonostratigraphic units beneath the Recent ...
Kathy Whaler, Bernard Le Gall, Tarits, P., Caroline Le Turdu, Whaler, K. A.; id_orcid, Tiercelin, J. J., Le Turdu, C., Pascal Tarits, Sophie Hautot, Jean‐Jacques Tiercelin, Hautot, S., Le Gall, B.   +11 more
core   +1 more source

Geological Modeling Interpolation Algorithm Considering Spatial Anisotropy of Strata [PDF]

Zhengzhou Daxue xuebao. Gongxue ban
To address the issues of insufficient precision, inadequate representation of regional characteristics, andthe lack of consideration for geological spatial anisotropy in traditional geological modeling interpolation algorithms,in this study a three ...
YU Junjian, MIN Haokun, WANG Feifei, LI Jian   +3 more
doaj   +1 more source

Three-Dimensional Information Modeling Based on Incomplete Data for Anchor Engineering

IEEE Access, 2023
Intelligent design is a trend in geotechnical engineering. However, a middle link between demand identification and intelligent design is missing in anchor engineering, resulting in lower efficiency in terms of the interaction between the anchor ...
Zhang Songan, Hu Wei, Zeng Liang, Yang Junjie, Zhong Yusen, Liu Zhen, Zhou Cuiying   +6 more
doaj   +1 more source