The study area is located in the Eastern Anatolian Plateau found Alpine-Himalayan fold mountain belt. Engil River Upper Basin (Güzelsu) within Lake Van Closed Basin, largest soda lake this belt terms of volume and area. This aims to investigate geomorphologic evolution Güzelsu support development with morphometric analysis. With aim, a Digital Elevation Model (DEM) was created aim quantifying e...

abstract tectonic, plays a key role in the evolution of morphology and can be distinguished with morphotectonic, rivers and structural parameters. an analysis of morphometric parameters illustrates that the development of them is associated with faults activities and rocks resistance. morphotectonic analysis also supplies seismotectonic setting for a region. for appropriate and survey tectonic ...

Abstract While many studies provide microscale relationships between fish and habitat characteristics, covering longer river reaches are scarce. Modern remote sensing techniques may enable new effective ways of mapping assessing mesoscale characteristics. Using green LIDAR-derived bathymetry hydraulic modelling, we tested how depth velocity were related to counts adult European grayling ( Thyma...

Support Vector Regression (SVR) combined with Invasive Weeds Optimization (IWO), standalone SVR, and Radial Basis Function Neural Networks are applied to estimate channel sinuosity in perennial rivers. With this aim, a dataset 132 data related geomorphologic data, corresponding 119 streams, is considered. Bayesian Mutual Information theory used determine the parameters affecting reveal that ban...

Field cricket females localize one of many singing males in the field in closed-loop multi-source conditions. To understand this behaviour, field cricket phonotaxis was investigated in a closed-loop walking phonotaxis paradigm, in response to two simultaneously active speakers playing aphasic calling songs. Female phonotactic paths were oriented towards the louder sound sources, but showed grea...

Submarine channel–levee systems are among the largest sedimentary structures on the ocean floor. These channels have a sinuous pattern and are the main conduits for turbidity currents to transport sediment to the deep ocean. Recent observations have shown that their sinuosity decreases strongly with latitude, with high-latitude channels being much straighter than similar channels near the Equat...

Flow processes and sediment transport in a channel bend and associated point bar have been studied in modern rivers, theoretical models and physical experiments: however, the relationship between flow process and pointbar morphology has rarely been explained due to the complex nature of open channel flow. Plan-view exposures of an ancient point-bar complex, exposed at the top of the Cretaceous ...

In Colombia, most of the energy is produced by using water resources. However, morphological impact damming has not been thoroughly studied yet. Therefore, upstream and downstream changes in channel width sinuosity along river due to Betania, Prado, Salvajina, Urrá I Dams, four oldest hydroelectric projects, were estimated. These reported aerial photographs satellite images compare before after...

The aim of this study was to record the changes in Cafayate region, Northwestern Argentina, over last 50 years (1969–2019), with a focus on fluvial and dune systems, together human activity. multi-temporal analysis different kinds remote sensor images field surveys allowed us establish that final section Santa María River shows meandering channel whose arrangement morphology have substantially ...

Abstract Interpretation of deep‐water channel deposits is challenging because the spatial arrangement their constituent lithologies highly variable. This variability often thought to be a signature complex interactions between controlling boundary conditions and processes. A three‐dimensional forward stratigraphic model sinuous meandering used explore production channelised stratigraphy. highli...