Principles and methods of scaling geospatial Earth science data

Y Ge, Y Jin, A Stein, Y Chen, J Wang, J Wang… - Earth-Science …, 2019 - Elsevier
The properties of geographical phenomena vary with changes in the scale of measurement.
The information observed at one scale often cannot be directly used as information at …

[图书][B] Hydrogeology: groundwater science and engineering

A Dassargues - 2018 - taylorfrancis.com
This text combines the science and engineering of hydrogeology in an accessible,
innovative style. As well as providing physical descriptions and characterisations of …

Locality-based 3-D multiple-point statistics reconstruction using 2-D geological cross sections

Q Chen, G Mariethoz, G Liu… - Hydrology and Earth …, 2018 - hess.copernicus.org
Multiple-point statistics (MPS) has shown promise in representing complicated subsurface
structures. For a practical three-dimensional (3-D) application, however, one of the critical …

Quantifying the heterogeneity of shale through statistical combination of imaging across scales

SJ Semnani, RI Borja - Acta Geotechnica, 2017 - Springer
Shale is a highly heterogeneous material across multiple scales. A typical shale consists of
nanometer-scale pores and minerals mixed with macroscale fractures and particles of …

Patch‐based iterative conditional geostatistical simulation using graph cuts

X Li, G Mariethoz, DT Lu, N Linde - Water Resources Research, 2016 - Wiley Online Library
Training image‐based geostatistical methods are increasingly popular in groundwater
hydrology even if existing algorithms present limitations that often make real‐world …

A fast edge-based two-stage direct sampling method

H Bai, G Mariethoz - Computers & Geosciences, 2021 - Elsevier
Direct sampling is an efficient information theory-based multipoint simulation method. To
reduce the computational cost, many approaches have been proposed to speed up this …

Fast and scalable earth texture synthesis using spatially assembled generative adversarial neural networks

SE Kim, H Yoon, J Lee - Journal of Contaminant Hydrology, 2021 - Elsevier
The earth texture with complex morphological geometry and compositions such as shale
and carbonate rocks, is typically characterized with sparse field samples because of an …

Groundwater simulations and uncertainty analysis using MODFLOW and geostatistical approach with conditioning multi-aquifer spatial covariance

YP Lin, YW Chen, LC Chang, MS Yeh, GH Huang… - Water, 2017 - mdpi.com
This study presents an approach for obtaining limited sets of realizations of hydraulic
conductivity (K) of multiple aquifers using simulated annealing (SA) simulation and spatial …

大范围地质体分块建模方法

花卫华, 宿紫莹, 朱玉华, 段剑超, 张文, 庞世龙… - 地质科技 …, 2023 - dzkjqb.cug.edu.cn
三维地质建模是一种通过计算机技术将多源地质数据转化为三维地质模型的技术,
它揭示着地下各类地质体之间的空间分布关系, 可以帮助地质工作者更直观地理解地下地质结构 …

[PDF][PDF] Overview of aquitard and geological fault simulation approaches in regional scale assessments of coal seam gas extraction impacts

C Turnadge, D Mallants, L Peeters - 2018 - researchgate.net
The imposition of large hydraulic stresses on a groundwater flow system, such as those
associated with coal seam gas production or groundwater abstraction for agriculture or …