Results 21 to 30 of about 2,261,242 (253)

Influence of catchment processes on fluvial morphology and river habitats [PDF]

open access: yes, 2011
Fluvial morphology is conditioned by three basic elements: flow regime, sediment yield and valley characteristics. These elements are controlled by factors operating at different spatial and time scales, within and outside of the basin.
Díaz Bea, Elena   +3 more
core   +1 more source

Logan River Restoration Draft Conservation Action Plan [PDF]

open access: yes, 2016
The Logan River, an integral part of the greater Bear River ecosystem, originates within the Bear River Mountains in the headwaters of Logan Canyon and terminates at its confluence with the Little Bear River in Cutler Reservoir.
Logan River Task Force
core   +1 more source

Morphological classification stability of Zab river channel on Rosgen method [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2021
Introduction Rivers are one of the best geomorphic landscapes in which the connection between the system of forces and the forms of unevenness can be clearly understood (Chorley et al., 2000: 163).
Masoumeh Rajabi   +2 more
doaj   +1 more source

Simulation of the Kor River Morphological Changes Using the CCHE2D Model (Case Study: Meanders Upstream the Dorudzan Dam) [PDF]

open access: yesپژوهش‌های آبخیزداری, 2018
Morphological changes in rivers lead to serious damages, including changes in the width of the waterways, changes in the drainage plan, erosion and sedimentation of the bed and banks, structural failure and loss of valuable land.
Abouzar Niknam   +3 more
doaj   +1 more source

A comparison of the channel geomorphic unit composition of regulated and unregulated reaches in the Soča river

open access: yesRevija za Geografijo, 2007
This paper examines the effects of flow regulation on the size, spatial distribution and connectivity of channel geomorphic units (CGU) in the Soča River, Slovenia. A river channel survey was completed along three reaches, i.e.
Ian Maddock   +2 more
doaj   +1 more source

Variation in morphology of the Red river and Duong river near Hanoi from 2000 to 2018

open access: yesVietnam Journal of Science, Technology and Engineering, 2022
In recent years, the construction of upstream reservoirs and the extraction and structural construction activities on the river banks and beds have caused downstream changes in river morphology and hydrological regime of the Red river system, which has ...
N.N. Quynh   +4 more
doaj   +1 more source

Reconstruction of avulsion history of the Brahmaputra River: Rare example of a giant braided river course alteration through multi-channel multi-avulsion processes

open access: yesEvolving Earth
The avulsion scenario of the Brahmaputra has been a debated issue for quite a long time. This study aims to resolve this debate through reconstruction of the avulsion history of the Brahmaputra. We have addressed the processes, timeline and causes of the
MD. Raihanul Islam   +3 more
doaj   +1 more source

Meandering rivers’ morphological changes analysis and prediction – a case study of Barak river, Assam

open access: yesH2Open Journal, 2022
Morphological studies are vital for water resources management, riverbank development, and flood mitigation. In this study, the sinuosity index and bank erosion were used to detect and quantify morphological changes using Landsat data (1990–2020) in the ...
Apurba Nath, Susmita Ghosh
doaj   +1 more source

Upstream and Downstream Changes in the Channel Width and Sinuosity Due to Dam Construction in Tropical Rivers: The Case of Colombia

open access: yesApplied Sciences, 2023
In Colombia, most of the energy is produced by using water resources. However, the morphological impact of damming has not been thoroughly studied yet. Therefore, upstream and downstream changes in the channel width and sinuosity along the river due to ...
Diana C. Alvarado   +2 more
doaj   +1 more source

Evolution of Char lands in the Padma River in Bangladesh and its impacts on planform morphology of the river

open access: yesResults in Earth Sciences
This paper examines the morphological evolution of the Char lands of the Padma River and its impact on planform morphology of the Padma. Drivers of the morphological evolution are also investigated.
MD. Raihanul Islam   +2 more
doaj   +1 more source

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