Results 51 to 60 of about 2,677,857 (208)
SN Applied Sciences, 2023 The change in climate elements such as rainfall and temperature are determinant factors of hydrological components (e.g., streamflow, water yield, evapotranspiration).
Tadele Melese Lebeza +3 more
semanticscholar +1 more source
Ecohydrology, Volume 18, Issue 2, March 2025.ABSTRACT Successful upstream adult migration of Pacific salmon (Oncorhynchus spp.) from estuary to spawning grounds is critical to population recovery, especially during increasingly extreme droughts that degrade migratory habitat. In regulated systems, river confluences can pose significant navigation impediments given complex operational flow release
Sean Luis, Gregory B. Pasternack
wiley +1 more source
Comparison of two early warning systems for regional flash flood hazard forecasting [PDF]
Journal of Hydrology, 572, 603-619 (2019), 2019 The anticipation of flash flood events is crucial to issue warnings to mitigate their impact. This work presents a comparison of two early warning systems for real-time flash flood hazard forecasting at regional scale. The two systems are based in a gridded drainage network and they use weather radar precipitation inputs to assess the hazard level in ...
arxiv +1 more source
Ecohydrology, Volume 18, Issue 2, March 2025.ABSTRACT The re‐emergence of water in dry stream reaches affects streamwater chemistry due to the flushing of sediment and nutrients from previously dry channels and the increased connectivity between hillslopes and streams. Although these processes have been studied at the reach scale, field data on stream network dynamics and hydrochemistry at the ...
Izabela Bujak‐Ozga +3 more
wiley +1 more source
Tropical Pacific SST influence on seasonal streamflow variability in Ecuador [PDF]
International Journal of Climatology, Volume39, Issue 10, August
2019, Pages 3895-3914This study presents a basin wide assessment about the spatio-temporal variability of streamflows in Ecuador for the period 1979-2015. The influence of the tropical Pacific sea surface temperature (SST) on stremaflow variariability from February to April (FMA) period, as the months showing maximum stramflow for the wet season in Ecuador, and from the ...
arxiv +1 more source
Global Challenges, EarlyView.This study identifies groundwater potential zones in Ethiopia’s Ziway Lake watershed using GIS and the SWAT model. Over half the area shows moderate to very high potential. Nearly 40% of high‐potential zones also have good to excellent water quality. The results offer a practical tool for sustainable groundwater management, with potential application ...
Tariku Takele +2 more
wiley +1 more source
Irrigation and Drainage, Volume 74, Issue 2, Page 834-860, April 2025.Abstract Climate and catchment characteristics, particularly land and water use and management, may vary according to the population growth rate, future food habits and water demands. Three climate simulations corresponding to the Intergovernmental Panel on Climate Change, Special Report on Emissions Scenarios (A1B) were downscaled using the ‘Providing
Rajesh Nune +6 more
wiley +1 more source
Impact of climate change on the stream flow of the lower Brahmaputra: trends in high and low flows based on discharge-weighted ensemble modelling [PDF]
Hydrology and Earth System Sciences, 2011 Climate change is likely to have significant effects on the hydrology. The Ganges-Brahmaputra river basin is one of the most vulnerable areas in the world as it is subject to the combined effects of glacier melt, extreme monsoon rainfall and sea level ...
A. K. Gain +3 more
doaj +1 more source
High-resolution rainfall-runoff modeling using graph neural network [PDF]
arXiv, 2021 Time-series modeling has shown great promise in recent studies using the latest deep learning algorithms such as LSTM (Long Short-Term Memory). These studies primarily focused on watershed-scale rainfall-runoff modeling or streamflow forecasting, but the majority of them only considered a single watershed as a unit. Although this simplification is very
arxiv
Spatial and temporal streamflow trends in northern taiwan
, 2015 Streamflow is an important factor in the study of water resource management, floods, and droughts. Dramatic climate change has created extreme rainfall distributions, making the study of streamflow trends and variability even more crucial. In this study,
C. Yeh +3 more
semanticscholar +1 more source