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@article{1423251,
author = {Ondruch, Jakub and Máčka, Zdeněk and Šulc Michalková, Monika and Putiška, René and Knot, Martin and Holík, Petr and Miřijovský, Jakub and Jenčo, Marián},
article_number = {8},
doi = {http://dx.doi.org/10.1080/02626667.2018.1474218},
keywords = {neck cut-off; meander; Morava River; oxbow; sedimentation},
language = {eng},
issn = {0262-6667},
journal = {Hydrological Sciences Journal},
title = {Response of channel dynamics to recent meander neck cut-off in a lowland meandering river with artificial training history: the Morava River, Czech Republic},
url = {https://doi.org/10.1080/02626667.2018.1474218},
volume = {63},
year = {2018}
}
TY - JOUR
ID - 1423251
AU - Ondruch, Jakub - Máčka, Zdeněk - Šulc Michalková, Monika - Putiška, René - Knot, Martin - Holík, Petr - Miřijovský, Jakub - Jenčo, Marián
PY - 2018
TI - Response of channel dynamics to recent meander neck cut-off in a lowland meandering river with artificial training history: the Morava River, Czech Republic
JF - Hydrological Sciences Journal
VL - 63
IS - 8
SP - 1236-1254
EP - 1236-1254
PB - Taylor & Francis
SN - 02626667
KW - neck cut-off
KW - meander
KW - Morava River
KW - oxbow
KW - sedimentation
UR - https://doi.org/10.1080/02626667.2018.1474218
N2 - One-decade-long observations of post-cut-off channel development and oxbow lake formation are presented to offer insight into the morphological response of the Morava River to neck cutoff. The main objectives were: calculation of the amount of sediment released to the channel by collapse of the meander neck, comparison of floodplain erosion and deposition rates before and after cut-off, and description of the rate and pattern of oxbow lake sedimentation. The amount of sediment released due to cut-off (35 000 m3) equalled 2 - 5 years of sediment input by lateral erosion averaged for the past six decades. Bank erosion rates substantially exceeded long-term averages (0.63 - 6.21 m year -1, post cut-off). Despite a low entrance angle, alluvial plugs in a newly formed oxbow lake were established within a few months. Between 2006 and 2016, sedimentation of the alluvial plugs proceeded at an average rate of 0.55 m year -1, reflecting the time since cut-off and the frequency of overbank flows.
ER -
ONDRUCH, Jakub, Zdeněk MÁČKA, Monika ŠULC MICHALKOVÁ, René PUTIŠKA, Martin KNOT, Petr HOLÍK, Jakub MIŘIJOVSKÝ a Marián JENČO. Response of channel dynamics to recent meander neck cut-off in a lowland meandering river with artificial training history: the Morava River, Czech Republic. \textit{Hydrological Sciences Journal}. Taylor \&{} Francis, roč.~63, č.~8, s.~1236-1254. ISSN~0262-6667. doi:10.1080/02626667.2018.1474218. 2018.
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