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Structure of Bottom Flows in Abyssal Channels of the Atlantic: Comparison of Autonomous and Vessel Observations in the Vema Channel, Romanche Fracture Zone, and Kane Gap. / Мехова, Ольга Сергеевна; Смирнова, Дарья А.; Фрей, Дмитрий Ильич.

In: Oceanology, Vol. 63, No. 4, 01.08.2023, p. 497-509.

Research output: Contribution to journal › Article › peer-review

Harvard

Мехова, ОС, Смирнова, ДА & Фрей, ДИ 2023, 'Structure of Bottom Flows in Abyssal Channels of the Atlantic: Comparison of Autonomous and Vessel Observations in the Vema Channel, Romanche Fracture Zone, and Kane Gap', Oceanology, vol. 63, no. 4, pp. 497-509. https://doi.org/10.1134/S0001437023040094

APA

Мехова, О. С., Смирнова, Д. А., & Фрей, Д. И. (2023). Structure of Bottom Flows in Abyssal Channels of the Atlantic: Comparison of Autonomous and Vessel Observations in the Vema Channel, Romanche Fracture Zone, and Kane Gap. Oceanology, 63(4), 497-509. https://doi.org/10.1134/S0001437023040094

Vancouver

Мехова ОС, Смирнова ДА, Фрей ДИ. Structure of Bottom Flows in Abyssal Channels of the Atlantic: Comparison of Autonomous and Vessel Observations in the Vema Channel, Romanche Fracture Zone, and Kane Gap. Oceanology. 2023 Aug 1;63(4):497-509. https://doi.org/10.1134/S0001437023040094

Author

Мехова, Ольга Сергеевна ; Смирнова, Дарья А. ; Фрей, Дмитрий Ильич. / Structure of Bottom Flows in Abyssal Channels of the Atlantic: Comparison of Autonomous and Vessel Observations in the Vema Channel, Romanche Fracture Zone, and Kane Gap. In: Oceanology. 2023 ; Vol. 63, No. 4. pp. 497-509.

BibTeX

@article{0b2abb4aab2246928303168b5d5fe91b,
title = "Structure of Bottom Flows in Abyssal Channels of the Atlantic: Comparison of Autonomous and Vessel Observations in the Vema Channel, Romanche Fracture Zone, and Kane Gap",
abstract = "Abstract: Measurements in the deep channels of the Atlantic are compared, based on the results of two different methods: CTD/LADCP casts from research vessels and data from autonomous moorings. The comparison showed that discrepancies between the data collected by two different methods can significantly exceed the accuracy of instruments. This highlights the importance of choosing locations for moorings under conditions of significant spatial gradients of the measured characteristics. The results of the analysis showed that throughout the entire propagation paths of Antarctic waters, the measurement discrepancies are of the same order of magnitude; thus, the conclusions may be valid for all abyssal channels with an intense flow of Antarctic Bottom Water.",
keywords = "Antarctic Bottom Water, Vema Channel, Romanche Fracture Zone, Kane Gap, CTD, LADCP, autonomous moorings, Antarctic Bottom Water, CTD, Kane Gap, LADCP, Romanche Fracture Zone, Vema Channel, autonomous moorings",
author = "Мехова, {Ольга Сергеевна} and Смирнова, {Дарья А.} and Фрей, {Дмитрий Ильич}",
year = "2023",
month = aug,
day = "1",
doi = "10.1134/S0001437023040094",
language = "English",
volume = "63",
pages = "497--509",
journal = "Oceanology",
issn = "0001-4370",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "4",

}

RIS

TY - JOUR

T1 - Structure of Bottom Flows in Abyssal Channels of the Atlantic: Comparison of Autonomous and Vessel Observations in the Vema Channel, Romanche Fracture Zone, and Kane Gap

AU - Мехова, Ольга Сергеевна

AU - Смирнова, Дарья А.

AU - Фрей, Дмитрий Ильич

PY - 2023/8/1

Y1 - 2023/8/1

N2 - Abstract: Measurements in the deep channels of the Atlantic are compared, based on the results of two different methods: CTD/LADCP casts from research vessels and data from autonomous moorings. The comparison showed that discrepancies between the data collected by two different methods can significantly exceed the accuracy of instruments. This highlights the importance of choosing locations for moorings under conditions of significant spatial gradients of the measured characteristics. The results of the analysis showed that throughout the entire propagation paths of Antarctic waters, the measurement discrepancies are of the same order of magnitude; thus, the conclusions may be valid for all abyssal channels with an intense flow of Antarctic Bottom Water.

AB - Abstract: Measurements in the deep channels of the Atlantic are compared, based on the results of two different methods: CTD/LADCP casts from research vessels and data from autonomous moorings. The comparison showed that discrepancies between the data collected by two different methods can significantly exceed the accuracy of instruments. This highlights the importance of choosing locations for moorings under conditions of significant spatial gradients of the measured characteristics. The results of the analysis showed that throughout the entire propagation paths of Antarctic waters, the measurement discrepancies are of the same order of magnitude; thus, the conclusions may be valid for all abyssal channels with an intense flow of Antarctic Bottom Water.

KW - Antarctic Bottom Water

KW - Vema Channel

KW - Romanche Fracture Zone

KW - Kane Gap

KW - CTD

KW - LADCP

KW - autonomous moorings

KW - Antarctic Bottom Water

KW - CTD

KW - Kane Gap

KW - LADCP

KW - Romanche Fracture Zone

KW - Vema Channel

KW - autonomous moorings

UR - https://www.mendeley.com/catalogue/6a1e11de-26c1-3800-a30d-7ebca4cc567d/

U2 - 10.1134/S0001437023040094

DO - 10.1134/S0001437023040094

M3 - Article

VL - 63

SP - 497

EP - 509

JO - Oceanology

JF - Oceanology

SN - 0001-4370

IS - 4

ER -

ID: 108335779