Geological realism in Fluvial facies modelling with GAN under variable depositional conditions
C Sun, V Demyanov, D Arnold - Computational Geosciences, 2023 - Springer
This study investigates generative adversarial networks (GANs)'capacity to model multi-
facies distributions of meandering systems. Earlier works showed that GANs outperform …
facies distributions of meandering systems. Earlier works showed that GANs outperform …
Mud retention in hydrologically closed basins promoted pre-vegetation meandering: evidence from the Neoproterozoic Diabaig Formation, Scotland
Fluvial point-bar deposits are described from the c. 1 Ga Diabaig Formation, representing
some of the most compelling architectural evidence of planform sinuosity recognized in pre …
some of the most compelling architectural evidence of planform sinuosity recognized in pre …
Predicting subsurface architecture from surface channel networks in the Bengal Delta
Groundwater is the primary source of water in the Bengal Delta but contamination threatens
this vital resource. In deltaic environments, heterogeneous sedimentary architecture controls …
this vital resource. In deltaic environments, heterogeneous sedimentary architecture controls …
[HTML][HTML] GAN River-I: A process-based low NTG meandering reservoir model dataset for machine learning studies
C Sun, V Demyanov, D Arnold - Data in Brief, 2023 - Elsevier
Abstract The GAN River-I data set is designed to provide a stern test for machine learning
and geostatistical tools that wish to recreate the complex geometries of realistic facies …
and geostatistical tools that wish to recreate the complex geometries of realistic facies …
Lateral river erosion impacts the preservation of Neolithic enclosures in alluvial plains
Situating prehistoric sites in their past environment helps us to understand their functionality
and the organization of early sedentary human societies. However, this is a challenge as the …
and the organization of early sedentary human societies. However, this is a challenge as the …
[HTML][HTML] A conditional GAN-based approach to build 3D facies models sequentially upwards
C Sun, V Demyanov, D Arnold - Computers & Geosciences, 2023 - Elsevier
This paper presents an alternative way of simulating 3D facies models using conditional
generative adversarial networks (GANs) by reconstructing the 3D volume upward with …
generative adversarial networks (GANs) by reconstructing the 3D volume upward with …
Geomorphic river classifications based on different methods coincide in predicting fish assemblage structure
C Bañales‐Seguel, K Górski, A Zurita… - Earth Surface …, 2024 - Wiley Online Library
River classification is a necessary starting point for understanding river ecosystems and
developing management guidelines. Using GIS to analyse an Andean river basin, we …
developing management guidelines. Using GIS to analyse an Andean river basin, we …
Submarine channel stacking patterns controlled by the autogenic 3D kinematics of meander bends
M Lemay, JL Grimaud, I Cojan… - Geological Society …, 2024 - lyellcollection.org
Channel kinematics play a pivotal but underappreciated role in determining submarine
meandering channel stacking patterns. A stratigraphic forward model is here applied to …
meandering channel stacking patterns. A stratigraphic forward model is here applied to …
[HTML][HTML] A stable deep adversarial learning approach for geological facies generation
F Bhavsar, N Desassis, F Ors, T Romary - Computers & Geosciences, 2024 - Elsevier
The simulation of geological facies in an unobservable volume is essential in various
geoscience applications. Given the complexity of the problem, deep generative learning is a …
geoscience applications. Given the complexity of the problem, deep generative learning is a …
Conditional simulations of reservoir models using Sequential Monte-Carlo methods
A Troncoso - 2022 - pastel.hal.science
A sequential Monte Carlo method, called particle filtering, has been used in a spatial context
to produce simulations of two reservoir models that respect the observed facies at wells. The …
to produce simulations of two reservoir models that respect the observed facies at wells. The …