Use of convolutional neural networks with encoder-decoder structure for predicting the inverse operator in hydraulic tomography

A Jardani, TM Vu, P Fischer - Journal of Hydrology, 2022 - Elsevier
In this manuscript, we discuss the capabilities of a deep learning algorithm implemented
with the Conventional Neural Network concept to characterize the hydraulic properties of …

Harmonic pum** tomography applied to image the hydraulic properties and interpret the connectivity of a karstic and fractured aquifer (Lez aquifer, France)

P Fischer, A Jardani, H Jourde, M Cardiff… - Advances in Water …, 2018 - Elsevier
In this work, we present a novel method to interpret, at a field scale, the preferential flows
generated by harmonic pum** tests, in which the pumped flowrate varies according to a …

Characterization of aquifer heterogeneity by tomographic slug test responses considering wellbore effects

Q Liu, L Hu, R Hu, R Brauchler, Y ** rates at different locations
in a synthetic groundwater basin as basin-scale hydraulic tomography (HT) surveys to …

Hydraulic tomography in coupled discrete-continuum concept to image hydraulic properties of a fractured and karstified aquifer (Lez aquifer, France)

P Fischer, A Jardani, H Jourde - Advances in Water Resources, 2020 - Elsevier
We present the results of a hydraulic tomography led on a 60× 40 m² fractured and karstic
field in Southern France in order to image, in a model, its transmissivity field. The dataset …

Geostatistical inverse modeling to characterize the transience of streambed hydraulic conductivity

C Zhuang, WA Illman, X Yu, L Yan, J Wu, Z Dou… - Journal of …, 2023 - Elsevier
Quantitative investigation of the interaction between surface water and groundwater relies
on the determination of transience of streambed hydraulic conductivity (K sb). The commonly …

Identifying flow networks in a karstified aquifer by application of the cellular automata‐based deterministic inversion method (Lez aquifer, France)

P Fischer, A Jardani, X Wang… - Water Resources …, 2017 - Wiley Online Library
The distributed modeling of flow paths within karstic and fractured fields remains a complex
task because of the high dependence of the hydraulic responses to the relative locations …

Detection of karst conduit patterns via hydraulic tomography: A synthetic inverse modeling study

Z Mohammadi, WA Illman - Journal of Hydrology, 2019 - Elsevier
Karst aquifers are geologic media that consist of enlarged solution conduits. The geometry
of such conduits is very difficult to delineate and its hydraulic parameters such as hydraulic …

[HTML][HTML] Improving Fault Zones Hydrodynamic Characterization and Simulation in Karstified Carbonate Environments with GLM and IES Invers Methods

A Boura, Y Cousquer, V Clauzon, R Valois… - Journal of …, 2024 - Elsevier
A quantitative and qualitative estimation of groundwater resources is a challenge for water
management worldwide. In the specific case of the carbonate karstified aquifer, the high …

Individual and joint inversion of head and flux data by geostatistical hydraulic tomography

B Pouladi, N Linde, L Longuevergne, O Bour - Advances in Water …, 2021 - Elsevier
abstract Hydraulic tomography is a state-of-the-art method for inferring hydraulic conductivity
fields using head data. We employed geostatistical inversion using synthetically generated …