Results 181 to 190 of about 17,244 (283)

Decadal Erosion Rates and Sediment Buffering Identified Through Enhanced DEM Differencing Using Underutilized Global Satellite DEMs

open access: yesJournal of Geophysical Research: Earth Surface, Volume 131, Issue 5, May 2026.
Abstract Quantifying decadal‐scale erosion rates in tectonically active regions is essential for assessing landscape hazards and constraining sediment budgets. A key question in Earth surface processes is how contemporary erosion measurements influenced by recent climatic extremes relate to long‐term geological rates.
Gopal Kumar   +3 more
wiley   +1 more source

Incorporating river morphodynamics in the characterization of key ecological system units for conservation in the western Amazon. [PDF]

open access: yesSci Rep
Dominguez-Ruben L   +6 more
europepmc   +1 more source

Reshaping of San Jose Island, TX, USA, by Unconfined Washover and Channelized Washout During Hurricane Harvey

open access: yesJournal of Geophysical Research: Earth Surface, Volume 131, Issue 5, May 2026.
Abstract Hurricane Harvey (2017) produced 31 net‐erosional washout channels on San Jose Island, Texas, USA, where offshore‐directed flows cut through two dune ridges and the beach. Channel growth was affected by natural, pre‐existing aeolian topography, rather than prior washover channels or infrastructure. We investigate how offshore directed outwash,
Arisa Ruangsirikulchai   +2 more
wiley   +1 more source

Accuracy and Limitations of Tools for Analyzing Meander Migration: Consequences of Bend Dynamics and Analysis Interval

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Channel migration in meandering rivers is commonly quantified by analyzing change over time in positions of river‐channel centerlines extracted from aerial photographs or satellite images. Although several tools have been developed to estimate migration based on centerline changes, the accuracy of these tools has not been rigorously evaluated.
Billy Hales   +3 more
wiley   +1 more source

Downscaling Daily Discharge to Sub‐Daily Scales for Alpine Glacierized Catchments

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Hydrological dynamics in glacierized catchments of the Alps are shaped by temperature‐driven processes, including snow and ice melt as well as precipitation, leading to diel streamflow cycles that vary in intensity within‐ and among‐the seasons.
Anne‐Laure Argentin   +9 more
wiley   +1 more source

Volumetric quantifications and dynamics of areas undergoing retrogressive thaw slumping in the Northern Hemisphere. [PDF]

open access: yesNat Commun
Dai C   +9 more
europepmc   +1 more source

Multi-Scale detection, mapping, and modelling geomorphic change in gravel-bed rivers with UAV remote sensing

open access: yes
Fluvial science is in particular need of surveying tools which can rapidly and accurately capture topographic data. The use of low-cost, consumer grade UAV (unmanned aerial vehicle) systems and Structure from Motion (SfM) processing methods has seen successful adoption by many other earth surface processes sub-fields however their use for monitoring ...
openaire  

Home - About - Disclaimer - Privacy