A geostatistical implicit modeling framework for uncertainty quantification of 3D geo-domain boundaries: Application to lithological domains from a porphyry copper …

F Fouedjio, C Scheidt, L Yang… - Computers & …, 2021 - Elsevier
The spatial modeling of geo-domains has become ubiquitous in many geoscientific fields.
However, geo-domains' spatial modeling poses real challenges, including the uncertainty …

Boundary modeling with moving least squares

JG Manchuk, CV Deutsch - Computers & Geosciences, 2019 - Elsevier
Modeling geological boundaries is an important step in geological modeling workflows that
aim to quantify the location, volume, and uncertainty of a resource. Several well established …

Iterative refinement of implicit boundary models for improved geological feature reproduction

R Martin, JB Boisvert - Computers & Geosciences, 2017 - Elsevier
Geological domains contain non-stationary features that cannot be described by a single
direction of continuity. Non-stationary estimation frameworks generate more realistic …

[PDF][PDF] Advances in multiple-point geostatistics modeling

C Huanqing, LI Wenqing, H Yao - Geological Journal of China …, 2018 - geology.nju.edu.cn
多点地质统计学建模研究进展 Page 1 2018 年 8 月,第 24 卷,第 4期,593-603页 August 2018,Vol.
24,No.4, pp. 593-603 高 校 地 质 学 报 Geological Journal of China Universities …

The future of underground mine planning in the era of machine learning: Opportunities for engineering robustness and flexibility

P Chimunhu, E Topal, MWA Asad… - Mining …, 2024 - journals.sagepub.com
Machine learning (ML) applications are increasing their footprint in underground mine
planning, enabled by the gradual enrichment of research methods. Indeed, improvements in …

多点地质统计学建模研究进展

陈欢庆, 李文青, 洪垚 - 高校地质学报, 2018 - geology.nju.edu.cn
多点地质统计学建模研究进展 Page 1 2018 年8 月,第24 卷,第4期,593-603页 August 2018,Vol.
24,No.4, pp. 593-603 高 校地质学报 Geological Journal of China Universities …

Boundary simulation–a hierarchical approach for multiple categories

FAN Amarante, RM Rolo… - Applied Earth …, 2021 - journals.sagepub.com
Geological modelling is a crucial step in mineral resource evaluation. The traditional
approach to modelling the volumetric limits, explicit modelling, presents a series of …

Uncertainty in mapped geological boundaries held by a national geological survey: eliciting the geologists' tacit error model

RM Lark, RS Lawley, AJM Barron, DT Aldiss… - Solid Earth, 2015 - se.copernicus.org
It is generally accepted that geological line work, such as mapped boundaries, are uncertain
for various reasons. It is difficult to quantify this uncertainty directly, because the investigation …

Quasi-three-dimensional modelling of the Jurassic-Cretaceous sediments hydrogeochemical conditions in the central part of the West Siberian megabasin

AR Kurchikov, AG Plavnik, MV Itskovich - Applied Geochemistry, 2019 - Elsevier
This paper presents the method and results of the hydrogeochemical spatial pattern
modelling in the Cretaceous and Jurassic sediments of the Koltogor and Tolkin …

[PDF][PDF] Boundary modeling with uncertainty

S Mancell - 2021 - era.library.ualberta.ca
Mineral exploration and mining are capital intensive and carry significant environmental and
societal considerations. The feasibility of prospective mining operations hinges on a series …