Articles | Volume 377
Proc. IAHS, 377, 41–50, 2018
https://doi.org/10.5194/piahs-377-41-2018
Proc. IAHS, 377, 41–50, 2018
https://doi.org/10.5194/piahs-377-41-2018

  16 Apr 2018

16 Apr 2018

Morphodynamic change analysis of bedforms in the Lower Orinoco River, Venezuela

Santiago Paul Yepez et al.

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Cited articles

Acuña, G.: VGM 17, el nuevo modelo geoidal LGFS-LUZ de ultra-alta-resolución 30 × 30 m para Venezuela y regiones vecinas, Notas de Geodesia Geométrica, Laboratorio de Geodesia Física y Satelital, Dpto. de Geodesia Superior, Escuela de Ingeniería Geodésica, Facultad de Ingeniería, La Universidad del Zulia, February 2017, in preparation, available at: http://ggenluz.blogspot.fr/2017/01/comienza-la-produccion-de-vgm17-el.html (last access: 5 February 2018), 2017. 
Brasington, J., Langham, J., and Rumsby, B.: Methodological sensitivity of morphometric estimates of coarse fluvial sediment transport, Geomorphology, 53, 299–316, https://doi.org/10.1016/S0169-555X(02)00320-3, 2003. 
Carrivick, J. L., Geilhausen, M., Warburton, J., Dickson, N. E., Carver, S. J., Evans, A. J., and Brown, L. E.: Contemporary geomorphological activity throughout the proglacial area of an alpine catchment, Geomorphology, 188, 83–95, https://doi.org/10.1016/j.geomorph.2012.03.029, 2013. 
Depetris, P. J. and Paolini, J.: Biogeochemical aspects of South American rivers: The Paraná and the Orinoco, in: Biogeochemistry of Major World Rivers, edited by: Degens, E. T., Kempe, S., Richey, J., J. Wiley & Sons, Chichester, 105–125, 1991. 
Dinehart, R. and Burau, J.: Repeated surveys by acoustic Doppler current profiler for flow and sediment dynamics in a tidal river, J. Hydrol., 314, 1–21, https://doi.org/10.1016/j.jhydrol.2005.03.019, 2005. 
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Short summary
Enhancing knowledge of the role of morphological changes (volume) with this new methodology is an opportunity to gain better understanding of river bed sediment transport. This type of study will support dredging projects in the Orinoco River to maintain navigability, which will contribute to the management of this important river basin.