Research output: Contribution to journal › Article › peer-review
Seasonal variability of the potential vorticity in the Lofoten vortex. / Новоселова, Елена Владимировна.
In: Russian Journal of Earth Sciences, Vol. 22, No. 3, 51042, 16.06.2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Seasonal variability of the potential vorticity in the Lofoten vortex
AU - Новоселова, Елена Владимировна
N1 - Publisher Copyright: © 2022 by the Geophysical Center RAS.
PY - 2022/6/16
Y1 - 2022/6/16
N2 - The anticyclonic quasi-permanent Lofoten vortex is a strong dynamic formation in the center of the Lofoten Basin in the Norwegian Sea. We used the oceanic reanalysis data GLORYS12V1. We analyzed a seasonal distribution of the relative and potential vorticity, as well as the orbital velocities and the potential density in the Lofoten vortex. The main points of the potential vorticity calculating are considered. The values of the Lofoten vortex volume, the horizontal dimension (the diameter) as well as the vertical scale for the period from 2000 to 2019 are obtained, as well as the method for estimates of these characteristics is described in detail. It was shown that the intensification of the vortex occurs in the summer, and its relaxation - in the winter.
AB - The anticyclonic quasi-permanent Lofoten vortex is a strong dynamic formation in the center of the Lofoten Basin in the Norwegian Sea. We used the oceanic reanalysis data GLORYS12V1. We analyzed a seasonal distribution of the relative and potential vorticity, as well as the orbital velocities and the potential density in the Lofoten vortex. The main points of the potential vorticity calculating are considered. The values of the Lofoten vortex volume, the horizontal dimension (the diameter) as well as the vertical scale for the period from 2000 to 2019 are obtained, as well as the method for estimates of these characteristics is described in detail. It was shown that the intensification of the vortex occurs in the summer, and its relaxation - in the winter.
KW - Северная Атлантика
KW - Норвежское море
KW - Лофотенская котловина
KW - Лофотенский вихрь
KW - потенциальная завихренность
KW - относительная завихренность
KW - Lofoten basin
KW - Lofoten vortex
KW - North Atlantic
KW - Norwegian sea
KW - potential vorticity
KW - relative vorticity
UR - http://www.scopus.com/inward/record.url?scp=85135176293&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/8fefd237-64ca-359b-aace-72d8a2847e05/
U2 - 10.2205/2022ES000786
DO - 10.2205/2022ES000786
M3 - Article
VL - 22
JO - Russian Journal of Earth Sciences
JF - Russian Journal of Earth Sciences
SN - 1681-1178
IS - 3
M1 - 51042
ER -
ID: 99904311