Numerical modeling and forecast of channel changes on the river Lena near city Yakutsk
STREAM_2D software package was applied to retrospective and predictive simulations of the Lena River near city Yakutsk hydraulic and channel changes during ice-free period. The modelling results indicate significant correspondence of simulated water discharges distribution and water levels with obse...
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00000609 2023-05-15T17:07:39+02:00 Numerical modeling and forecast of channel changes on the river Lena near city Yakutsk Golovlyov, Pavel Kornilova, Ekaterina Krylenko, Inna Belikov, Vitaly Zavadskii, Aleksandr Fingert, Eugeniya Borisova, Natalya Morozova, Elizaveta 2019-08 electronic https://doi.org/10.5194/piahs-381-65-2019 https://noa.gwlb.de/receive/cop_mods_00000609 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00000576/piahs-381-65-2019.pdf https://piahs.copernicus.org/articles/381/65/2019/piahs-381-65-2019.pdf eng eng Copernicus Publications Proceedings of the International Association of Hydrological Sciences -- https://www.proc-iahs.net/volumes.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2827925 -- 2199-899X https://doi.org/10.5194/piahs-381-65-2019 https://noa.gwlb.de/receive/cop_mods_00000609 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00000576/piahs-381-65-2019.pdf https://piahs.copernicus.org/articles/381/65/2019/piahs-381-65-2019.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess CC-BY article Verlagsveröffentlichung article Text doc-type:article 2019 ftnonlinearchiv https://doi.org/10.5194/piahs-381-65-2019 2022-02-08T23:02:14Z STREAM_2D software package was applied to retrospective and predictive simulations of the Lena River near city Yakutsk hydraulic and channel changes during ice-free period. The modelling results indicate significant correspondence of simulated water discharges distribution and water levels with observed ones for the period 2001–2016. Model has captured main erosion and depositional zones observed in the 2009–2016 years. Combination of typical monthly average hydrographs of 1 %, 10 % and 50 % return intervals was used as an initial parameter for 10-year channel changes forecast. According to the simulation results, degradation of the Adamovskaya branch will be continued, which is the most negative impact for the Yakutsk city infrastructure maintenance. At the end of the forecast period the equal distribution between Adamovskaya and Buorylarskaya channels is possible, which is a positive trend from the point of view of the city water supply system. Article in Journal/Newspaper lena river Yakutsk Niedersächsisches Online-Archiv NOA Yakutsk Proceedings of the International Association of Hydrological Sciences 381 65 71 |
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Niedersächsisches Online-Archiv NOA |
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English |
topic |
article Verlagsveröffentlichung |
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article Verlagsveröffentlichung Golovlyov, Pavel Kornilova, Ekaterina Krylenko, Inna Belikov, Vitaly Zavadskii, Aleksandr Fingert, Eugeniya Borisova, Natalya Morozova, Elizaveta Numerical modeling and forecast of channel changes on the river Lena near city Yakutsk |
topic_facet |
article Verlagsveröffentlichung |
description |
STREAM_2D software package was applied to retrospective and predictive simulations of the Lena River near city Yakutsk hydraulic and channel changes during ice-free period. The modelling results indicate significant correspondence of simulated water discharges distribution and water levels with observed ones for the period 2001–2016. Model has captured main erosion and depositional zones observed in the 2009–2016 years. Combination of typical monthly average hydrographs of 1 %, 10 % and 50 % return intervals was used as an initial parameter for 10-year channel changes forecast. According to the simulation results, degradation of the Adamovskaya branch will be continued, which is the most negative impact for the Yakutsk city infrastructure maintenance. At the end of the forecast period the equal distribution between Adamovskaya and Buorylarskaya channels is possible, which is a positive trend from the point of view of the city water supply system. |
format |
Article in Journal/Newspaper |
author |
Golovlyov, Pavel Kornilova, Ekaterina Krylenko, Inna Belikov, Vitaly Zavadskii, Aleksandr Fingert, Eugeniya Borisova, Natalya Morozova, Elizaveta |
author_facet |
Golovlyov, Pavel Kornilova, Ekaterina Krylenko, Inna Belikov, Vitaly Zavadskii, Aleksandr Fingert, Eugeniya Borisova, Natalya Morozova, Elizaveta |
author_sort |
Golovlyov, Pavel |
title |
Numerical modeling and forecast of channel changes on the river Lena near city Yakutsk |
title_short |
Numerical modeling and forecast of channel changes on the river Lena near city Yakutsk |
title_full |
Numerical modeling and forecast of channel changes on the river Lena near city Yakutsk |
title_fullStr |
Numerical modeling and forecast of channel changes on the river Lena near city Yakutsk |
title_full_unstemmed |
Numerical modeling and forecast of channel changes on the river Lena near city Yakutsk |
title_sort |
numerical modeling and forecast of channel changes on the river lena near city yakutsk |
publisher |
Copernicus Publications |
publishDate |
2019 |
url |
https://doi.org/10.5194/piahs-381-65-2019 https://noa.gwlb.de/receive/cop_mods_00000609 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00000576/piahs-381-65-2019.pdf https://piahs.copernicus.org/articles/381/65/2019/piahs-381-65-2019.pdf |
geographic |
Yakutsk |
geographic_facet |
Yakutsk |
genre |
lena river Yakutsk |
genre_facet |
lena river Yakutsk |
op_relation |
Proceedings of the International Association of Hydrological Sciences -- https://www.proc-iahs.net/volumes.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2827925 -- 2199-899X https://doi.org/10.5194/piahs-381-65-2019 https://noa.gwlb.de/receive/cop_mods_00000609 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00000576/piahs-381-65-2019.pdf https://piahs.copernicus.org/articles/381/65/2019/piahs-381-65-2019.pdf |
op_rights |
https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5194/piahs-381-65-2019 |
container_title |
Proceedings of the International Association of Hydrological Sciences |
container_volume |
381 |
container_start_page |
65 |
op_container_end_page |
71 |
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1766063118753988608 |