title: Assessment of runoff characteristics changes of small and medium-sized rivers in Central Yakutia under the climate change influence
metadata.name: dc.contributor.author
metadata.value: Pryakhina, Galina V.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Rasputina, Valeriia A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Sumachev, Aleksandr E.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Lebedeva, Lyudmila S.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2024-07-03T18:38:23Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2024-07-03T18:38:23Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2023-12
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Pryakhina, G. V., Rasputina, V. A., Sumachev, A. E., Lebedeva, L. S. (2023). Assessment of runoff characteristics changes of small and medium-sized rivers in Central Yakutia under the climate change influence. Vestnik of Saint Petersburg University. Earth Sciences, 68 (4), 717–732. https://doi.org/10.21638/spbu07.2023.406 (In Russian)
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https://doi.org/10.21638/spbu07.2023.406
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/45661
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The response of river catchments located on the territory of Russia to climate change in recent
  decades has been expressed in the emergence of multidirectional trends in the series of annual
  runoff, maximum water discharges and the value of winter runoff. However, the response of
  small and medium-sized rivers to the ongoing climate warming has been poorly studied, in
  contrast to large rivers. In this paper, a comprehensive analysis of the climatic and hydrological
  characteristics of small and medium-sized rivers of Central Yakutia as well as an assessment
  of the climate change impact on the river runoff characteristics in various conditions of
  the region were carried out. It has been established that the revealed positive trends in temperature
  correspond to the trends typical for the rest of the Russian Federation. The response
  of the runoff of small and medium-sized rivers to climate change is most significant in the
  winter-spring months of the year: there is an increase in runoff in the spring and winter periods
  and for the year as a whole. A feature of the response of the river catchments of the study
  area in comparison with the European part of Russia and southern Siberia is the presence of
  statistically significant trends in the series of annual water discharges for most of the studied
  water gauges. The most noticeable changes (as a percentage of the base period) occurred in the
  annual runoff of small rivers, because small rivers respond most quickly to external influences.
  Its expressiveness is determined not only by the degree of changes in climatic characteristics,
  but also by the features of runoff formation in the watersheds of the study area, in particular,
  the presence of permafrost.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: The research was funded by the Russian Science Foundation and the Yakutia Science Foundation
  grant no. 22-17-20040 “Subaerial and sublake taliks in the continuous permafrost zone of Eastern Siberia:
  origin, current state and response to climate change”.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Earth Sciences;Volume 68; Issue 4
metadata.lang: -
metadata.name: dc.subject
metadata.value: rivers of Сentral Yakutia
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: runoff change
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: climate change
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Assessment of runoff characteristics changes of small and medium-sized rivers in Central Yakutia under the climate change influence
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 99-114+Пряхина.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/45661/1/99-114%2b%d0%9f%d1%80%d1%8f%d1%85%d0%b8%d0%bd%d0%b0.pdf
resources.format: Adobe PDF
resources.size: 3,04 MB