scholarly journals Impact of the Revetment on the Seashore in the Region of Babie Doły (KM 93.6–93.9), Poland

2022 ◽  
Vol 12 (2) ◽  
pp. 668
Author(s):  
Piotr Szmytkiewicz ◽  
Rafał Ostrowski ◽  
Grzegorz R. Cerkowniak
Keyword(s):  
Sediment Transport ◽  
Coastal Engineering ◽  
Dynamic Processes ◽  
Historical Maps ◽  
Transport Modelling ◽  
Engineering Measures ◽  
History Of ◽  
Sediment Transport Modelling ◽  
Post War ◽  
The Impact

The present paper addresses the litho-dynamic and morpho-dynamic processes in the coastal zone of Babie Doły (KM 93.6–93.9), Poland. As a background, the history of coastal engineering measures in this area is described. The impact of post-war structures on the seashore is analysed on the basis of historical maps, supported by results of the sediment transport modelling. Shore regression is caused by the so-called downstream erosion behind the headland with remains of rock palisade structures. The possible consequences for the seashore resulting from the removal of the analysed revetment are discussed. The paper also presents recommendations to the relevant authorities for the future.

scholarly journals Soil erosion and sediment transport modelling using hydrological models and remote sensing techniques in Wadi Billi, Egypt

2021 ◽  
Author(s):  
O. Almasalmeh ◽  
Ahmed Adel Saleh ◽  
Khaldoon A. Mourad
Keyword(s):  
Sediment Transport ◽  
Soil Erosion ◽  
Vegetation Index ◽  
Normalized Difference Vegetation Index ◽  
Landsat 8 ◽  
Transport Modelling ◽  
Upland Erosion ◽  
Sediment Transport Modelling ◽  
Remote Sensing Techniques ◽  
The Impact

AbstractModelling soil erosion and sediment transport are vital to assess the impact of the flash floods. However, limited research works have studied sediment transport, especially in Egypt. This paper employs the HEC-HMS lumped hydrological model to predict the sediment load due to the flood event of 9th March 2014 in Wadi Billi, Egypt. The Modified USLE model has been used to calculate the total upland erosion, while Laursen-Copeland has been used to simulate load streams’ sediment transport potential. The Normalized Difference Vegetation Index (NDVI) has been applied over Landsat 8 image captured on 20th February 2014 using ArcMap 10.5 to determine the vegetation cover based on its spectral footprint. The resulted sedigraph showed accumulation of more than five thousand tons of sediments at the Wadi’s outlet. The results are crucial to design a suitable stormwater management system to protect the downstream urban area and to use flood water for groundwater recharge.

scholarly journals On integrated sediment transport modelling for flash events in mountain environments

2011 ◽  
Vol 60 (1) ◽  
pp. 191-213 ◽  
Author(s):  
Alessio Radice ◽  
Elisa Giorgetti ◽  
Davide Brambilla ◽  
Laura Longoni ◽  
Monica Papini
Keyword(s):  
Sediment Transport ◽  
Transport Modelling ◽  
Mountain Environments ◽  
Sediment Transport Modelling

Coupled fluid dynamics-sediment transport modelling of a Crater Lake break-out lahar: Mt. Ruapehu, New Zealand

2010 ◽  
Vol 388 (3-4) ◽  
pp. 399-413 ◽  
Author(s):  
Jonathan L. Carrivick ◽  
Vern Manville ◽  
Alison Graettinger ◽  
Shane J. Cronin
Keyword(s):  
Fluid Dynamics ◽  
New Zealand ◽  
Sediment Transport ◽  
Crater Lake ◽  
Transport Modelling ◽  
Sediment Transport Modelling

scholarly journals 2D Sediment Transport Modelling in High Energy River – Application to Var River, France

2016 ◽  
Vol 154 ◽  
pp. 536-543 ◽  
Author(s):  
Elodie Zavattero ◽  
Mingxuan Du ◽  
Qiang Ma ◽  
Olivier Delestre ◽  
Philippe Gourbesville
Keyword(s):  
Sediment Transport ◽  
High Energy ◽  
Transport Modelling ◽  
Sediment Transport Modelling

scholarly journals One-dimensional sediment transport modelling with Engelund–Hansen and Ackers–White transport equations for the Lower Danube River

2021 ◽  
pp. 103-117
Author(s):  
Davor Kvočka
Keyword(s):  
Sediment Transport ◽  
Negative Impact ◽  
Statistical Tests ◽  
Field Measurements ◽  
River Basin Management ◽  
Transport Equations ◽  
Danube River ◽  
Transport Modelling ◽  
1D Modelling ◽  
Sediment Transport Modelling

Sediment transport can have a negative impact on riparian environments, as it can lead to the deterioration of ecological diversity and increase flood risks. Sediment transport modelling is thus a key tool in river basin management and the development of river training structures. In this study, we examined the appropriateness of 1D modelling for total sediment transport loads using the Engelund–Hansen and Ackers–White transport equations for the Lower Danube River. The study evaluated the effect of sediment grading on the accuracy of 1D model results, the appropriateness of 1D sediment transport modelling within technical or engineering projects, and the appropriateness of the Engelund–Hansen and Ackers–White equations for estimating sediment yield in the area of the Lower Danube River. The model results have been compared to field measurements, with the accuracy of the modelling results being evaluated with statistical tests. The obtained results show: (i) the sediment grading does not have a significant impact on the 1D modelling results, (ii) 1D sediment transport modelling gives sufficiently accurate results for practical engineering use (e.g. the estimation of dredging activities), and (iii) the Engelund–Hansen equation is generally better for sediment transport modelling in the Lower Danube River.

OpenMI-based integrated sediment transport modelling of the river Zenne, Belgium

2013 ◽  
Vol 47 ◽  
pp. 193-206 ◽  
Author(s):  
Narayan Kumar Shrestha ◽  
Olkeba Tolessa Leta ◽  
Bruno De Fraine ◽  
Ann van Griensven ◽  
Willy Bauwens
Keyword(s):  
Sediment Transport ◽  
Transport Modelling ◽  
Sediment Transport Modelling
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