Long-term dynamics of maximum flood water levels in the middle course of the Ob River
Abstract Results of statistical analysis of the long-time series of flood maximum water levels in the Ob River middle course (West Siberia, Russia) are presented. Most time series are statistically non-homogeneous at the 5 % level of significance. In most cases, there is a violation of homogeneity i...
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Online Access: | http://dx.doi.org/10.1088/1755-1315/400/1/012004 https://iopscience.iop.org/article/10.1088/1755-1315/400/1/012004/pdf https://iopscience.iop.org/article/10.1088/1755-1315/400/1/012004 |
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crioppubl:10.1088/1755-1315/400/1/012004 2024-09-15T18:27:26+00:00 Long-term dynamics of maximum flood water levels in the middle course of the Ob River Zemtsov, V A Vershinin, D A Khromykh, V V Khromykh, O V 2019 http://dx.doi.org/10.1088/1755-1315/400/1/012004 https://iopscience.iop.org/article/10.1088/1755-1315/400/1/012004/pdf https://iopscience.iop.org/article/10.1088/1755-1315/400/1/012004 unknown IOP Publishing http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining IOP Conference Series: Earth and Environmental Science volume 400, issue 1, page 012004 ISSN 1755-1307 1755-1315 journal-article 2019 crioppubl https://doi.org/10.1088/1755-1315/400/1/012004 2024-08-12T04:14:49Z Abstract Results of statistical analysis of the long-time series of flood maximum water levels in the Ob River middle course (West Siberia, Russia) are presented. Most time series are statistically non-homogeneous at the 5 % level of significance. In most cases, there is a violation of homogeneity in 1959 due to the Novosibirsk HPP flow regulation, but there might be also some natural change. The extremely low maximum levels of 2012 are the “outliers” from probability distribution functions at 5% significance level. In the modern period (after 1959), some downward tendencies in maximum water level change over the middle course of the Ob River cause decrease in the area, depth and duration of floodplain inundation. Article in Journal/Newspaper ob river Siberia IOP Publishing IOP Conference Series: Earth and Environmental Science 400 012004 |
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Abstract Results of statistical analysis of the long-time series of flood maximum water levels in the Ob River middle course (West Siberia, Russia) are presented. Most time series are statistically non-homogeneous at the 5 % level of significance. In most cases, there is a violation of homogeneity in 1959 due to the Novosibirsk HPP flow regulation, but there might be also some natural change. The extremely low maximum levels of 2012 are the “outliers” from probability distribution functions at 5% significance level. In the modern period (after 1959), some downward tendencies in maximum water level change over the middle course of the Ob River cause decrease in the area, depth and duration of floodplain inundation. |
format |
Article in Journal/Newspaper |
author |
Zemtsov, V A Vershinin, D A Khromykh, V V Khromykh, O V |
spellingShingle |
Zemtsov, V A Vershinin, D A Khromykh, V V Khromykh, O V Long-term dynamics of maximum flood water levels in the middle course of the Ob River |
author_facet |
Zemtsov, V A Vershinin, D A Khromykh, V V Khromykh, O V |
author_sort |
Zemtsov, V A |
title |
Long-term dynamics of maximum flood water levels in the middle course of the Ob River |
title_short |
Long-term dynamics of maximum flood water levels in the middle course of the Ob River |
title_full |
Long-term dynamics of maximum flood water levels in the middle course of the Ob River |
title_fullStr |
Long-term dynamics of maximum flood water levels in the middle course of the Ob River |
title_full_unstemmed |
Long-term dynamics of maximum flood water levels in the middle course of the Ob River |
title_sort |
long-term dynamics of maximum flood water levels in the middle course of the ob river |
publisher |
IOP Publishing |
publishDate |
2019 |
url |
http://dx.doi.org/10.1088/1755-1315/400/1/012004 https://iopscience.iop.org/article/10.1088/1755-1315/400/1/012004/pdf https://iopscience.iop.org/article/10.1088/1755-1315/400/1/012004 |
genre |
ob river Siberia |
genre_facet |
ob river Siberia |
op_source |
IOP Conference Series: Earth and Environmental Science volume 400, issue 1, page 012004 ISSN 1755-1307 1755-1315 |
op_rights |
http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining |
op_doi |
https://doi.org/10.1088/1755-1315/400/1/012004 |
container_title |
IOP Conference Series: Earth and Environmental Science |
container_volume |
400 |
container_start_page |
012004 |
_version_ |
1810468661372125184 |