Results 41 to 50 of about 307 (99)
WIREs Water, Volume 12, Issue 2, March/April 2025.ABSTRACT Rapid expansion in the availability of data derived from ground, airborne, and satellite remote sensing, and numerical modeling applications is transforming river science and management practices. This digital revolution has the potential to catalyze the uptake of a riverscapes approach to deliver proactive and adaptive management practices ...
Gary Brierley +4 more
wiley +1 more source
Cascading consequences of structural interventions in a tropical wandering gravel‐bed river
River Research and Applications, Volume 41, Issue 1, Page 120-137, January 2025.Abstract Riverscapes are often modified and managed through ‘command and control’ structural engineering approaches. These structures not only alter flow and sediment transport patterns but also negatively affect riverscape biodiversity. These impacts are particularly acute for rivers that are characterised by high mobility and wide flow distribution ...
Pamela Louise M. Tolentino +2 more
wiley +1 more source
Journal of Geophysical Research: Earth Surface, Volume 129, Issue 12, December 2024.Abstract Post‐fire debris flows alter impacted fluvial systems, but few studies quantify the magnitude and timing of reach‐scale channel response to these events. In August 2020, the Big Creek watershed along California's central coast burned in the Dolan Fire; in January 2021, an atmospheric river event triggered post‐fire debris flows in steep ...
Telemak Olsen +4 more
wiley +1 more source
Evaluating the geomorphic channel response to beaver dam analogue installation using unoccupied aerial vehicles [PDF]
, 2020 Beaver dam analogues (BDAs) are a stream restoration technique that is rapidly gaining popularity in the western United States. These low-cost stream-spanning structures, designed after natural beaver dams, are being installed to confer the ecologic ...
Davis, Julianne
core +1 more source
Earth Surface Processes and Landforms, Volume 49, Issue 9, Page 2809-2824, July 2024.The Schöttlbach catchment recorded two major flood events in July 2011 and August 2017. On the basis of reports, geomorphic mapping and the analysis of multi‐temporal LiDAR datasets, we tried to analyse the impacts on the local geomorphic system and constructed an event‐scaled sediment budget for the 2017 event. Abstract Extreme precipitation events in
Paul Krenn +3 more
wiley +1 more source
Geomorphic Changes Following Beaver Dam Failure and Abandonment [PDF]
, 2012 Beaver, their dams and associated networks of dens, side-channels and pools have a profound influence on habitat heterogeneity and the complexity of the environments they occupy.
Welsh, Sonya Britt
core +1 more source
Journal of Geophysical Research: Earth Surface, Volume 129, Issue 2, February 2024.Abstract The Coast of Louisiana is affected by accelerating sea level rise compounded by land subsidence, leading to land loss. Vertical crustal motions in the region are caused by natural and anthropogenic processes that vary temporally and spatially across the Gulf of Mexico. We investigate the role of growth faulting contributions to subsidence in a
Carolina Hurtado‐Pulido +3 more
wiley +1 more source
LiDAR Assessment of Sediment Transport Related to the Removal of the Marmot Dam, Sandy River, Oregon [PDF]
, 2013 Four Aerial LiDAR survey were used to examine the impacts of the 2007 removal of the Marmot Dam on the Sandy River, Oregon. Geomorphic Change Detection software was used to answer three project goals: 1) to investigate how the dam removal affected ...
Matzek, Carl Daniel
core +1 more source
Use of photogrammetry techniques to obtain digital surface models from historical aerial photographs and detect geomorphological changes: application to the valley of the Gualdafeo river (Granada province). [PDF]
, 2020 El presente Trabajo Fin de Máster (TFM) toma como área de estudio una sección del tramo medio del Río Guadalfeo, al sur de la provincia de Granada y muestra la metodología llevada a cabo mediante el uso de las TIGs, y en especial la aplicación de ...
Nievas Valverde, David
core +2 more sources
Downstream spatial and temporal response to dam removal, White Salmon River, WA [PDF]
, 2014 The Condit Dam breach on the White Salmon River (WSR) in Washington provided a unique opportunity to study how a bedrock-confined, gravel-bed river responds to a large influx of fine reservoir sediment.
Colaiacomo, Erika J.
core +1 more source