A review of groundwater sustainability crisis in the Pacific Island countries: Challenges and solutions

A Sharan, A Lal, B Datta - Journal of Hydrology, 2021 - Elsevier
Population growth and rapid industrialization have imposed excessive demand for
groundwater in Pacific Island countries (PICs). To meet this demand, over pumping of …

An efficient Bayesian inversion method for seepage parameters using a data-driven error model and an ensemble of surrogates considering the interactions between …

H Yu, X Wang, B Ren, T Zeng, M Lv, C Wang - Journal of Hydrology, 2022 - Elsevier
The Bayesian method has been increasingly applied to the inversion of seepage
parameters owing to its superiority of considering the uncertainty in the inversion process …

Improving forecasting accuracy of multi-scale groundwater level fluctuations using a heterogeneous ensemble of machine learning algorithms

DK Roy, TH Munmun, CR Paul, MP Haque, N Al-Ansari… - Water, 2023 - mdpi.com
Accurate groundwater level (GWL) forecasts are crucial for the efficient utilization, strategic
long-term planning, and sustainable management of finite groundwater resources. These …

Dynamic Stacking ensemble monitoring model of dam displacement based on the feature selection with PCA-RF

W Lei, J Wang - Journal of Civil Structural Health Monitoring, 2022 - Springer
The factors that affect the prediction accuracy of monitoring models are the selection of
environmental features, the optimization of model hyper-parameters, and the robustness of …

Groundwater level prediction using a multiple objective genetic algorithm-grey relational analysis based weighted ensemble of ANFIS models

DK Roy, SK Biswas, MA Mattar, AA El-Shafei… - Water, 2021 - mdpi.com
Predicting groundwater levels is critical for ensuring sustainable use of an aquifer's limited
groundwater reserves and developing a useful groundwater abstraction management …

Multiscale groundwater level forecasts with multi-model ensemble approaches: Combining machine learning models using decision theories and bayesian model …

DK Roy, SK Biswas, MP Haque, CR Paul… - Groundwater for …, 2024 - Elsevier
Creating precise groundwater level (GWL) prediction models is of crucial significance for the
productive use, extended planning, and controlling of limited sub-surface water supplies. In …

Hierarchical fuzzy systems integrated with particle swarm optimization for daily reference evapotranspiration prediction: A novel approach

DK Roy, KK Saha, M Kamruzzaman, SK Biswas… - Water Resources …, 2021 - Springer
Reference evapotranspiration (ET 0) is a crucial element for deriving irrigation scheduling of
major crops. Thus, precise projection of ET 0 is essential for better management of scarce …

Assessing groundwater evolution with a combined approach of hydrogeochemical modelling and data analysis: application to the Rhodope Coastal Aquifer (NE …

E Tziritis, E Sachsamanoglou, V Aschonitis - Water, 2023 - mdpi.com
Assessing the hydrogeochemical evolution of groundwater is a challenging task, which is
further exacerbated when considering the multiple geogenic and anthropogenic impacts that …

An integrated framework to model salinity intrusion in coastal unconfined aquifers considering intrinsic vulnerability factors, driving forces, and land subsidence

DC Chala, E Quinones-Bolanos, M Mehrvar - Journal of Environmental …, 2022 - Elsevier
Salinity intrusion is a common contamination process that affects coastal aquifers. It has
been widely studied and continues to attract research attention. Advances typically apply …

Optimal redesign of coastal groundwater quality monitoring networks under uncertainty: application of the theory of belief functions

M Hosseini, R Kerachian - Environmental Science and Pollution Research, 2023 - Springer
This paper presents a new methodology for the optimal redesign of water quality monitoring
networks in coastal aquifers. The GALDIT index is used to evaluate the extent and …