Results 21 to 30 of about 13,792,503 (142)
Streamflow prediction in ungauged basins: benchmarking the efficiency of deep learning [PDF]
E3S Web of Conferences, 2020 Streamflow prediction is a vital public service that helps to establish flash-flood early warning systems or assess the impact of projected climate change on water management. However, the availability of streamflow observations limits the utilization of
Ayzel Georgy +3 more
doaj +1 more source
Surface runoff prediction and comparison using IHACRES and GR4J lumped models in the Mono catchment, West Africa [PDF]
Proceedings of the International Association of Hydrological Sciences, 2021 This study aims to assess simulated surface runoff before and after dam construction in the Mono catchment (West Africa) using two lumped models: GR4J (Rural Engineering with 4 Daily Parameters) and IHACRES (Identification of unit Hydrographs and ...
H. D. Koubodana +11 more
doaj +1 more source
Comparison of hydrological model ensemble forecasting based on multiple members and ensemble methods
Open Geosciences, 2021 Ensemble hydrologic forecasting which takes advantages of multiple hydrologic models has made much contribution to water resource management. In this study, four hydrological models (the Xin’anjiang model (XAJ), Simhyd, GR4J, and artificial neural ...
Wang Jie +6 more
doaj +1 more source
Frontiers in Earth Science, 2021 Hydrological modelling is of critical importance to flood control. However, flood forecasting in semi-arid region is a great challenge to hydrologists, particularly in a changing environment. Taking the Zhulong River catchment located in north China as a
Yue Liu +12 more
doaj +1 more source
Ecological Indicators, 2023 Climate change and human activities have markedly altered flow regimes, leading to deleterious consequences for riverine ecosystems. The widely employed hydrological modeling restoration method for conducting flow regime attribution often tends to ...
Qin Wang +5 more
doaj +1 more source
, 2018 The study aims to analyze the performance criteria of the GR4J model to reproduce high water flows in the Ouémé watershed at Bonou's outlet which has been vulnerable to climate change in recent decades.
Mahé, Gil +4 more
core +2 more sources
Component Combination Test to Investigate Improvement of the IHACRES and GR4J Rainfall–Runoff Models
, 2021 Rainfall–runoff models are not perfect, and the suitability of a model structure depends on catchment characteristics and data. It is important to investigate the pros and cons of a rainfall–runoff model to improve both its high- and low-flow simulation.
Chung-Soo Kim, Mun-Ju Shin
core +1 more source
Regionalization of hydrological models for flow estimation in ungauged catchments in Ireland
Journal of Hydrology: Regional Studies, 2021 Study Region: The study area consists of 44 catchments across Ireland. Study Focus: We regionalize two hydrological models (GR4J and GR6J) to produce continuous discharge simulations and compare performance in simulating high, median and low flow ...
Saeed Golian +2 more
doaj +1 more source
Comparison of Conceptual Hydrological Models for Lijiang River Basin
Guan'gai paishui xuebao, 2022 【Background and objective】 Hydrological process is a complex phenomenon and affected by many biological and physical processes. Its modelling in water resource management and decision-making in watershed or catchment is often based on conceptual models ...
YANG Yang +3 more
doaj +1 more source
Jurnal Teknik Sipil, 2009 Abstrak. Penelitian ini mengkaji pemodelan rainfall-runoff menggunakan metode GR4J (Ge´nie Rural a` 4 parame`tres Journalier) pada Daerah Aliran Sungai (DAS) Citarum hulu.
Dhemi Harlan +2 more
doaj +3 more sources