[HTML][HTML] A regional-scale conceptual and numerical groundwater flow model in fluvio-glacial sediments for the Milan Metropolitan area (Northern Italy)

M De Caro, R Perico, GB Crosta, P Frattini… - Journal of Hydrology …, 2020 - Elsevier
Abstract Study region The Milan metropolitan area lies on one of the most important aquifer
in Italy, heavily exploited for public and industrial water supply. The area, covering 3135 km …

Automated hierarchical 3d modeling of quaternary aquifers: the ArchPy approach

L Schorpp, J Straubhaar, P Renard - Frontiers in Earth Science, 2022 - frontiersin.org
When modeling groundwater systems in Quaternary formations, one of the first steps is to
construct a geological and petrophysical model. This is often cumbersome because it …

Effects of uncertainty in soil properties on simulated hydrological states and fluxes at different spatio-temporal scales

G Baroni, M Zink, R Kumar… - Hydrology and Earth …, 2017 - hess.copernicus.org
Soil properties show high heterogeneity at different spatial scales and their correct
characterization remains a crucial challenge over large areas. The aim of the study is to …

Applying 3D geostatistical simulation to improve the groundwater management modelling of sedimentary aquifers: The case of Doñana (Southwest Spain)

N Naranjo-Fernández, C Guardiola-Albert… - Water, 2018 - mdpi.com
Mathematical groundwater modelling with homogeneous permeability zones has been used
for decades to manage water resources in the Almonte-Marismas aquifer (southwest Spain) …

Three Geostatistical methods for hydrofacies simulation ranked using a large borehole lithology dataset from the Venice Hinterland (NE Italy)

M Marini, F Felletti, GP Beretta, J Terrenghi - Water, 2018 - mdpi.com
A large borehole lithology dataset from the shallowly buried alluvial aquifer of the Brenta
River Megafan (NE Italy) is used in this paper to model hydrofacies with three classical …

A cross-validation framework to extract data features for reducing structural uncertainty in subsurface heterogeneity

J Lopez-Alvis, T Hermans, F Nguyen - Advances in Water Resources, 2019 - Elsevier
Spatial heterogeneity is a critical issue in the management of water resources. However,
most studies do not consider uncertainty at different levels in the conceptualization of the …

Numerical modelling of stream–aquifer interaction: Quantifying the impact of transient streambed permeability and aquifer heterogeneity

D Zhou, Y Zhang, G Gianni, P Lichtner… - Hydrological …, 2018 - Wiley Online Library
Stream–aquifer interaction plays a vital role in the water cycle, and a proper study of this
interaction is needed for understanding groundwater recharge, contaminants migration, and …

A new perspective to model subsurface stratigraphy in alluvial hydrogeological basins, introducing geological hierarchy and relative chronology

C Zuffetti, A Comunian, R Bersezio, P Renard - Computers & Geosciences, 2020 - Elsevier
This paper presents a novel perspective for modelling alluvial stratigraphy. It integrates the
spatial geological information, geological maps and well-log descriptions, with the rules …

Estimation of 3-D hydraulic conductivity fields from fictive grain-size distributions derived from 3-D geological modeling

A Albarrán-Ordás, K Zosseder - Hydrogeology Journal, 2024 - Springer
Hydraulic conductivity (K) is a crucial parameter in hydrogeology but is highly
heterogeneous and anisotropic due to variations in sediment texture, making its large-scale …

Elements of complexity in subsurface modeling, exemplified with three case studies

VL Freedman, MJ Truex, ML Rockhold… - Hydrogeology …, 2017 - search.proquest.com
There are complexity elements to consider when applying subsurface flow and transport
models to support environmental analyses. Modelers balance the benefits and costs of …