title: Thermohaline structure of the Lofoten vortex in the Norwegian Sea based on in-situ and model data
metadata.name: dc.contributor.author
metadata.value: Belonenko, Tatyana V.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Koldunov, Aleksey V.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Sentyabov, Evgeniy V.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Karsakov, Alexey L.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2019-04-01T16:22:30Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2019-04-01T16:22:30Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2018-12
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Belonenko T. V., Koldunov A. V., Sentyabov E. V., Karsakov A. L. Thermohaline structure of the Lofoten vortex in the Norwegian Sea based on in-situ and model data. Vestnik of Saint Petersburg University. Earth Sciences, 2018, vol. 63, issue 4, pp. 502–519.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: 10.21638/spbu07.2018.406
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/15419
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: For the first time, the materials of oceanographic measurements in the Lofoten basin, made
  by oceanographers from the Knipovich Polar Research Institute of Marine Fisheries and
  Oceanography (PINRO, Murmansk, Russia) from the “Fridtjof Nansen” research ship in July
  1998, 2000–2002 and 2005 during the investigations in the Norwegian and Greenland seas.
  We compare these materials with thermohaline sections for the same periods deriving from
  the MITgcm simulation. We found that the greatest horizontal contrasts of temperature and
  salinity are characteristic of a region with dimensions of 180–200 miles horizontally and more
  than 1000 m vertically, and the core of the Lofoten vortex is located in a layer at the depth
  of 200-800 m and has a radius varying from 20 to 60 km. It is established that apart from
  the quasi-permanent Lofoten vortex, many mesoscale vortices located at a depth between
  50-500 m are observed in the basin, spatial scales and characteristic gradients of which can
  be compared to the characteristics of the Lofoten vortex. The distribution of thermohaline
  characteristic values according to the PINRO hydrological sections and the MITgcm model
  generally correspond to each other, but in the most considered cases the model data are
  slightly larger in zonal gradients of temperature and salinity. Based on a direct comparison of
  model data and field measurements, it is shown that in the considered periods the MITgcm
  data adequately reflect the hydrological parameters of the water area and can be used for
  retrospective analysis of the vortex activity in the Lofoten basin.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: Работа выполнена при финансовой поддержке Российского научного фонда, грант № 18-17-00027. Авторы выражают благодарность Д. Л. Волкову и NASA Advanced Supercomputing (NAS) Division за данные, полученные в ходе реализации MITgcm.
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 63; Issue 4
metadata.lang: -
metadata.name: dc.subject
metadata.value: Norwegian Sea
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Lofoten basin
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Lofoten vortex
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: synoptic
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: mesoscale eddies
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: hydrological sections
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: temperature
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: salinity
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: MITgcm
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Thermohaline structure of the Lofoten vortex in the Norwegian Sea based on in-situ and model data
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 06-Belonenko.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/15419/1/06-Belonenko.pdf
resources.format: Adobe PDF
resources.size: 7,22 MB