Analysis of space–time non-stationary patterns of rainfall–groundwater interactions by integrating empirical orthogonal function and cross wavelet transform methods

HL Yu, YC Lin - Journal of Hydrology, 2015 - Elsevier
Rainfall–groundwater interactions are complex and can depend upon a variety of hydro-
geological and geographical conditions and can commonly present high nonlinearity. This …

A distributed monthly water balance model: formulation and application on Black Volta Basin

K Abdollahi, I Bashir, B Verbeiren, MR Harouna… - Environmental Earth …, 2017 - Springer
Recharge assessment is of critical importance for groundwater resources evaluation in
arid/semiarid areas, as these have typically limited surface water resources. There are …

An assessment of groundwater recharge estimation techniques for sustainable resource management

A Singh, SN Panda, VNE Uzokwe, P Krause - Groundwater for Sustainable …, 2019 - Elsevier
Groundwater resources are limited and they are declining in quality and quantity due to
contamination and climate change impacts. Under the environment of the increasing water …

Estimating long-term regional groundwater recharge for the evaluation of potential solution alternatives to waterlogging and salinisation

A Singh - Journal of Hydrology, 2011 - Elsevier
Accurate estimation of the groundwater recharge is essential for efficient and sustainable
groundwater management in arid and semi-arid regions, as water resources are critical to …

Assessment of Spatiotemporal Groundwater Recharge Distribution Using SWAT-MODFLOW Model and Transient Water Table Fluctuation Method

HH Ware, TD Mengistu, BA Yifru, SW Chang, IM Chung - Water, 2023 - mdpi.com
Recharge is a crucial section of water balance for both surface and subsurface models in
water resource assessment. However, quantifying its spatiotemporal distribution at a …

Assessing the influence of precipitation on shallow groundwater table response using a combination of singular value decomposition and cross-wavelet approaches

P Qi, G Zhang, YJ Xu, L Wang, C Ding, C Cheng - Water, 2018 - mdpi.com
Identifying the spatiotemporal change of the groundwater table to precipitation at the river
basin scale can be important for regional water resource management. In this study, we …

Managing the environmental problems of irrigated agriculture through the appraisal of groundwater recharge

A Singh - Ecological indicators, 2018 - Elsevier
This study employed an easy groundwater recharge model which requires input values that
are effectively on hand or attainable and exactly measured. The estimated long-term …

Development of web‐based hydrograph analysis tool considering seasonality and flow condition

D Yang, S Lee, J Kim, S Kim, B Engel… - JAWRA Journal of the …, 2024 - Wiley Online Library
Baseflow was proven to be the most unpredictable component of streamflow through various
research. However, the recent method for estimating baseflow is due to the development of …

Parametric and numerical analysis of the estimation of groundwater recharge from water-table fluctuations in heterogeneous unconfined aquifers

JF Águila, J Samper, B Pisani - Hydrogeology Journal, 2019 - search.proquest.com
The groundwater recharge produced by discrete precipitation events in unconfined aquifers
is often estimated from water-table fluctuations (WTFs) recorded in shallow wells. This …

Development and application of a watertable model for the assessment of waterlogging in irrigated semi-arid regions

A Singh - Water resources management, 2012 - Springer
Direct measurement of groundwater recharge is nearly impossible. So there are various
direct and indirect methods and sophisticated models have been used for its estimation …