Results 151 to 160 of about 38,991 (302)
In a snow‐dominated headwater catchment, snow‐dependent water storage controls silicate weathering and solute export. In the driest year with the least snow water equivalent (SWE), rates of silicate weathering and export rates of weathering products were about half and a third of those in the wettest year with the highest SWE.
Abigail S. Knapp +5 more
wiley +1 more source
A coupled hydrologic and hydraulic modelling framework relying on representative hillslope models and scaled using hydraulic routing schemes is proposed to simulate Hortonian overland flow at intermediate scales. Using a reconstructed historic summer storm in southwest Germany (1994), we show how hillslope scale nature‐based flood prevention measures ...
Ashish Manoj J. +4 more
wiley +1 more source
Socioeconomic Impacts of Climate Variability and Change on U.S. Water Resources [PDF]
The socioeconomic costs of floods, droughts, and water scarcity in the years 2030 and 2095 are examined under three climate scenarios: continuation of the current climate and two climate-change scenarios based on projections from the respective results ...
Frederick, Kenneth, Schwarz, Gregory
core
Land Cover Change Drives River Flow Modifications in Central Chile
This study examines the combined effects of land cover change and ENSO on streamflow dynamics in four coastal catchments of central Chile, using a 45‐year (1979–2023) dataset of remote sensing and hydroclimatic data. Conclusions Native forest loss reduced summer flows and PP–Q relationship; preserved forests enhanced resilience.
Rossana Escanilla‐Minchel +2 more
wiley +1 more source
The extreme flooding of April 2024 caused a complete “geomorphic reset”, resulting in a 24% widening of the channel and a transition to critical or supercritical flow regimes. The energy of the event broke through the stable armouring layer, reducing the armouring ratio from 7.9 to 4.9 and intensely removing fine sediments from the subsurface.
Gabriel Augusto Feyh +8 more
wiley +1 more source
We compared ERA5‐Land and BR‐DWGD datasets for climate trend analysis and vadose zone hydrological simulations in the Brazilian Cerrado. Bias correction improved the representation of daily meteorological variables in ERA5‐Land. Although long‐term climate change signals were consistent between the datasets, inherent errors in ERA5‐Land propagated ...
Valéria Cardoso Lopes +3 more
wiley +1 more source
Linking hydromorphological diversity to biodiversity and functioning in running waters
Abstract Environmental heterogeneity is a key driver of biodiversity and ecosystem functioning, yet linking physical habitat variability to ecological attributes remains challenging in aquatic ecosystems. Here, we present a unified framework that applies variance partitioning to hydromorphological characteristics—specifically flow velocity and depth—to
Christine Anlanger +6 more
wiley +1 more source
ABSTRACT Digital networks are virtual representations of freshwater systems that provide important inputs to, and mapping of, river classifications, simulation models, and quantitative data analyses for policy, planning, and management. Strahler order has often been used to characterize network configuration and as a proxy indicator of river channel ...
Doug Booker +3 more
wiley +1 more source
Software to Support Remote Sensing of River Discharge Based on Critical Flow Theory
ABSTRACT Water resource management requires accurate observations of streamflow but standard field methods for measuring river discharge ( Q ) can be costly and hazardous for equipment and personnel. Remote sensing has become a viable alternative, but many image‐based techniques require field data for calibration, and depth and velocity can seldom be ...
Carl J. Legleiter, Inhyeok Bae
wiley +1 more source
Abstract Previously, developers of soil moisture monitoring networks have determined how many sensors to use and their installation depths with little objective guidance, which led to heavy reliance on suboptimal past precedents when deploying new networks. One such network, the Oklahoma Hydronet, is being developed to monitor water stored in the state'
Erik S. Krueger +7 more
wiley +1 more source

