Results 1 to 10 of about 231 (137)

Applicability of the daily hydrological models (GR4J, GR5J, and GR6J) in the South Korean basins [PDF]

Scientific Reports
Despite the increasing frequency of extreme droughts caused by climate change, which prompts a reevaluation of the need for low-flow simulation, there is a lack of evaluation of low-flow estimation using GR5J and GR6J models in Korean basins compared to ...
Junehyeong Park, Byungsik Kim, Sung Jang Hyun   +2 more
exaly   +6 more sources

Observed Hydroclimatic Trends and Their Implications Over Water‐Cycle Dynamics in Montérégie, Southern Quebec, Canada [PDF]

Global Challenges
A comprehensive understanding of groundwater recharge processes is essential for sustainable water resource management under climate change and increasing anthropogenic pressures. This study evaluates hydroclimatic trends (1980–2023) and their impacts on
Jorge Mona, Christin Müller, Janie Masse‐Dufresne, Alexandra Mattei, Florent Barbecot   +4 more
doaj   +3 more sources

Runoff simulation of the Kaidu River Basin based on the GR4J-6 and GR4J-6-LSTM models

Journal of Hydrology: Regional Studies
Study region: The Kaidu River Basin originates from the southern slope of the Tienshan Mountains in the Xinjiang Uygur Autonomous Region, China. Study focus: Accurate runoff simulation and prediction significantly affect flood control, drought resilience,
Jing Yang, Fulong Chen, Aihua Long, Huaiwei Sun, Chaofei He, Bo Liu   +5 more
exaly   +4 more sources

IHACRES, GR4J and MISD-based multi conceptual-machine learning approach for rainfall-runoff modeling [PDF]

Scientific Reports, 2022
As a complex hydrological problem, rainfall-runoff (RR) modeling is of importance in runoff studies, water supply, irrigation issues, and environmental management.
Babak Mohammadi, Mir Jafar Sadegh Safari, Saeed Vazifehkhah   +2 more
doaj   +4 more sources

Hydrological performance of the ERA5 reanalysis for flood modeling in Tunisia with the LISFLOOD and GR4J models

Journal of Hydrology: Regional Studies, 2022
Study region: This study is focused on 6 catchments in Tunisia, in North Africa, under a semi-arid climate where daily river discharge and precipitation observations are available between 1992 and 2006.
Vera Thiemig, Hamouda Dakhlaoui, Peter Salamon   +2 more
exaly   +5 more sources

Realistic daily discharge modelling in data-deficient regions using DL-assisted, parametrically-optimized hydrological model [PDF]

Scientific Reports
The rapid development of deep learning (DL) is the most significant contemporary evolution of hydrological science, yet its limitations remain underexplored.
Imee V. Necesito, Junhyeong Lee, Seonuk Baek, Yujin Kang, Duke Yu-Min Kim, Kyunghun Kim   +5 more
doaj   +2 more sources

Enhancing hydrological modeling with bias-corrected satellite weather data in data-scarce catchments: a comparative analysis of SWAT and GR4J models

Frontiers in Water
Hydrological models are widely used to assess climate change effect on water resources at the catchment scale. However, data scarcity is one of the main challenges faced by hydrological modelers especially in developing countries.
Fovet Ophélie
exaly   +3 more sources

Benchmarking and Selecting Optimal Hydrological Models for Large‐Sample Applications Considering Complexity and Uncertainty

Water Resources Research
Reliable large‐sample hydrological predictions require systematic benchmarking and careful model selection. However, this process is challenging due to structural uncertainty among models, high computational demand, and the climatic and physiographic ...
Nikunj K. Mangukiya, Gopeshwar Sahu, Sagar Gupta, Ashutosh Sharma   +3 more
doaj   +2 more sources

Rainfall-Runoff Modeling Using the eWater Source in the Chel-Chay Watershed, the Province of Golestan [PDF]

پژوهش‌های آبخیزداری, 2021
It is very complex and difficult to fully understand the relationships in watersheds due to the heterogeneity and non-linear nature of hydrological and erosive behaviors. Therefore, the evaluation of watersheds requires a modeling process.
Mehdi Teimouri, Ehsan Alvandi
doaj   +1 more source

Calibration of the hydrological model GR4J from potential evapotranspiration estimates by the Penman-Monteith and Oudin methods in the Ouémé watershed (West Africa) [PDF]

Proceedings of the International Association of Hydrological Sciences, 2020
The Ouémé watersheds at Bétérou and Bonou has been recently facing increased sensitivity to extreme hydroclimatic phenomena that occurred by flooding or drought events.
D. J. Kodja, A. J. S. Akognongbé, E. Amoussou, E. Amoussou, G. Mahé, E. W. Vissin, J.-E. Paturel, C. Houndénou, C. Houndénou   +8 more
doaj   +1 more source