Results 101 to 110 of about 77,835 (200)

Snow drought propagation and its impacts on streamflow drought in the Alps

open access: yesEnvironmental Research Letters
Snow droughts, that is negative anomalies in annual snow storage, challenge water resources management in snow-rich catchments and their downstream regions because they can lead to succeeding streamflow droughts in the following melt season.
Corentin Chartier-Rescan   +2 more
doaj   +1 more source

A review of applied methods in Europe for flood-frequency analysis in a changing environment [PDF]

open access: yes, 2013
The report presents a review of methods used in Europe for trend analysis, climate change projections and non-stationary analysis of extreme precipitation and flood frequency.
Kjeldsen, T.R.   +4 more
core  

Ice-Cover and Jamming Effects on Inline Structures and Upstream Water Levels

open access: yes, 2017
River ice cover is a reoccurring phenomenon in the Northern United States every year. Sheets and layers of ice result in a rise of water surface elevation and may lead to ice jams in a river.
Ahmad, Sajjad   +3 more
core   +1 more source

Hydroclimatic Variability Shapes Long‐Term Water Balance

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Long‐term water availability is commonly interpreted through mean precipitation (P‾ $\overline{P}$) and potential evapotranspiration (PET‾ $\overline{\text{PET}}$), yet hydroclimatic variability spans seasonal to event scales and may influence water partitioning beyond what mean climate alone captures.
Antônio Alves Meira Neto   +3 more
wiley   +1 more source

Foundation‐Scale Satellite Embeddings Reframe Hydrological Generalization as a Representation Problem

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract A persistent challenge in hydrological modeling is reliably transferring predictive skill across time and among basins that appear distinct based on conventional static attributes. Here we address this challenge by leveraging Google's newly released data set generated from the AlphaEarth Foundations model, providing 64‐dimensional satellite ...
Zhigang Ou, Yi Zheng
wiley   +1 more source

More Is Not Always Better: Selective Trait Filtering Governs Assembly Under Emerging Flow Intermittency

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
The study examined how increasing flow intermittency affects macroinvertebrate community organisation in newly drying headwater streams. Results showed that drying selectively filters species and trait states, with resistance‐ and resilience‐related survival strategies responding differently to increasing intermittency.
Tamás Bozóki   +5 more
wiley   +1 more source

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

open access: yesGlobal Challenges, Volume 10, Issue 4, April 2026.
In this study, we quantified the changes in different hydroclimatic parameters and evaluated their impacts on the groundwater resources across Montérégie. Using the GR4J+CemaNeige model, and multi‐decadal hydroclimatic records, the study shows the watershed's variability and identifies seasons and land cover scenarios where groundwater recharge ...
Jorge Mona   +4 more
wiley   +1 more source

Hydrologic Simulations of the Maquoketa River Watershed Using SWAT Working Paper 09-WP 49,June 2009 [PDF]

open access: yes, 2009
This paper describes the application of the Soil and Water Assessment Tool (SWAT) model to the Maquoketa River watershed, located in northeast Iowa. The inputs to the model were obtained from the Environmental Protection Agency’s geographic information/

core  

Tracking Event‐Scale Precipitation Partitioning Reveals Comparable Roles of Event Characteristics and Seasonality in Shaping Precipitation Fate in a Forested Landscape

open access: yesHydrological Processes, Volume 40, Issue 4, April 2026.
Stable isotope data and forward transit time modelling were used to analyse the effects of precipitation event characteristics and season of occurrence on precipitation partitioning at the event scale on a daily time step using a 1‐year tracking period for each event.
Hatice Türk   +3 more
wiley   +1 more source

When the Past Matters: How Model Initialization Can Lead to Surprises in Long‐Term Simulations in Glaciated Environments

open access: yesHydrological Processes, Volume 40, Issue 4, April 2026.
Discharge simulated using the physics‐based, spatially distributed hydrological modelling approach varies during the overlapping period across different simulation lengths, attributed to model initialization and inability of state updating. ABSTRACT Hydrological simulations are crucial for understanding water resource changes and developing climate ...
Xinyang Fan   +3 more
wiley   +1 more source

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