Global GRACE data assimilation for groundwater and drought monitoring: Advances and challenges

B Li, M Rodell, S Kumar, HK Beaudoing… - Water Resources …, 2019 - Wiley Online Library
The scarcity of groundwater storage change data at the global scale hinders our ability to
monitor groundwater resources effectively. In this study, we assimilate a state‐of‐the‐art …

A systematic review and meta-analysis of groundwater level forecasting with machine learning techniques: Current status and future directions

JL Uc-Castillo, AE Marín-Celestino… - … Modelling & Software, 2023 - Elsevier
Accurate and reliable groundwater level (GWL) forecasting is crucial for developing
strategies and managing water resources. In recent years, Machine Learning (ML) has …

The 2010–2015 megadrought in central Chile: impacts on regional hydroclimate and vegetation

RD Garreaud, C Alvarez-Garreton… - Hydrology and earth …, 2017 - hess.copernicus.org
Since 2010 an uninterrupted sequence of dry years, with annual rainfall deficits ranging from
25 to 45%, has prevailed in central Chile (western South America, 30–38° S). Although …

GRACE groundwater drought index: Evaluation of California Central Valley groundwater drought

BF Thomas, JS Famiglietti, FW Landerer… - Remote Sensing of …, 2017 - Elsevier
Quantitative approaches to assess the complexity of groundwater drought are hindered by
the lack of direct observations of groundwater over space and time. Here, we present an …

Analysis of groundwater drought building on the standardised precipitation index approach

JP Bloomfield, BP Marchant - Hydrology and Earth System …, 2013 - hess.copernicus.org
A new index for standardising groundwater level time series and characterising groundwater
droughts, the Standardised Groundwater level Index (SGI), is described. The SGI builds on …

Propagation dynamics from meteorological to groundwater drought and their possible influence factors

Z Han, S Huang, Q Huang, G Leng, H Wang, Q Bai… - Journal of …, 2019 - Elsevier
The propagation of meteorological drought in a complete water cycle is not limited to
hydrological and agricultural droughts, but also involves groundwater drought. Moreover …

Constructing high-resolution groundwater drought at spatio-temporal scale using GRACE satellite data based on machine learning in the Indus Basin

S Ali, D Liu, Q Fu, MJM Cheema, SC Pal, A Arshad… - Journal of …, 2022 - Elsevier
The complicated phenomenon induced by inadequate precipitation is a drought that impacts
water resources and human life. Traditional methods to assess groundwater drought events …

The influence of multiyear drought on the annual rainfall‐runoff relationship: An A ustralian perspective

M Saft, AW Western, L Zhang, MC Peel… - Water Resources …, 2015 - Wiley Online Library
Most current long‐term (decadal and longer) hydrological predictions implicitly assume that
hydrological processes are stationary even under changing climate. However, in practice …

Impact of land use land cover (LULC) change on surface runoff in an increasingly urbanized tropical watershed

IS Astuti, K Sahoo, A Milewski, DR Mishra - Water Resources Management, 2019 - Springer
Abstract Upper-Brantas watershed in East Java, Indonesia, is a tropical watershed
experiencing rapid landscape change, a phenomenon typical to developing countries. This …

Simulating runoff under changing climatic conditions: Revisiting an apparent deficiency of conceptual rainfall‐runoff models

KJA Fowler, MC Peel, AW Western… - Water Resources …, 2016 - Wiley Online Library
Hydrologic models have potential to be useful tools in planning for future climate variability.
However, recent literature suggests that the current generation of conceptual rainfall runoff …