Inverse problem in hydrogeology

J Carrera, A Alcolea, A Medina, J Hidalgo… - Hydrogeology …, 2005 - Springer
The state of the groundwater inverse problem is synthesized. Emphasis is placed on aquifer
characterization, where modelers have to deal with conceptual model uncertainty (notably …

Neural network modelling for nitrate concentration in groundwater of Kadava River basin, Nashik, Maharashtra, India

V Wagh, D Panaskar, A Muley, S Mukate… - Groundwater for …, 2018 - Elsevier
An attempt has been made to develop Artificial Neural Network (ANN) model for prediction
of nitrate concentration in groundwater of Kadava River basin, Nashik District, Maharashtra …

Distributed Evaluation of Local Sensitivity Analysis (DELSA), with application to hydrologic models

O Rakovec, MC Hill, MP Clark… - Water Resources …, 2014 - Wiley Online Library
This paper presents a hybrid local‐global sensitivity analysis method termed the Distributed
Evaluation of Local Sensitivity Analysis (DELSA), which is used here to identify important …

Enhancing nitrate and strontium concentration prediction in groundwater by using new data mining algorithm

DT Bui, K Khosravi, M Karimi, G Busico… - Science of the Total …, 2020 - Elsevier
Groundwater resources constitute the main source of clean fresh water for domestic use and
it is essential for food production in the agricultural sector. Groundwater has a vital role for …

[HTML][HTML] VARS-TOOL: A toolbox for comprehensive, efficient, and robust sensitivity and uncertainty analysis

S Razavi, R Sheikholeslami, HV Gupta… - … modelling & software, 2019 - Elsevier
VARS-TOOL is a software toolbox for sensitivity and uncertainty analysis. Developed
primarily around the “Variogram Analysis of Response Surfaces” framework, VARS-TOOL …

Applicability of statistical learning algorithms in groundwater quality modeling

A Khalil, MN Almasri, M McKee… - Water Resources …, 2005 - Wiley Online Library
Four algorithms are outlined, each of which has interesting features for predicting
contaminant levels in groundwater. Artificial neural networks (ANN), support vector …

Predicting nitrate concentration and its spatial distribution in groundwater resources using support vector machines (SVMs) model

R Arabgol, M Sartaj, K Asghari - Environmental Modeling & Assessment, 2016 - Springer
In this paper, a support vector machine (SVM) model was developed to predict nitrate
concentration in groundwater of Arak plain, Iran. The model provided a tool for prediction of …

A novel approach to parameter uncertainty analysis of hydrological models using neural networks

DL Shrestha, N Kayastha… - Hydrology and Earth …, 2009 - hess.copernicus.org
In this study, a methodology has been developed to emulate a time consuming Monte Carlo
(MC) simulation by using an Artificial Neural Network (ANN) for the assessment of model …

[HTML][HTML] A GIS tool for infinite slope stability analysis (GIS-TISSA)

R Escobar-Wolf, JD Sanders, CL Vishnu, T Oommen… - Geoscience …, 2021 - Elsevier
Landslides are one of the most common and a destructive natural hazard in mountainous
terrain and thus evaluating their potential locations and the conditions under which they may …

Using remote sensing to regionalize local precipitation recharge rates obtained from the chloride method

P Brunner, P Bauer, M Eugster, W Kinzelbach - Journal of Hydrology, 2004 - Elsevier
Water supply in semiarid Botswana is, to a large extent, based on groundwater. In the
planning of a groundwater abstraction scheme, criteria for the sustainability of the …