Research output: Contribution to journal › Article › peer-review
СРАВНЕНИЕ РЕЗУЛЬТАТОВ НАБЛЮДЕНИЙ, ВЫПОЛНЕННЫХ В БАРЕНЦЕВОМ МОРЕ, С ДАННЫМИ ИЗ ГЛОБАЛЬНЫХ ОКЕАНОЛОГИЧЕСКИХ БАЗ. / Зимин, А. В.; Атаджанова , О.А.; Коник, А. А.; Гордеева, С. М.
In: ФУНДАМЕНТАЛЬНАЯ И ПРИКЛАДНАЯ ГИДРОФИЗИКА, Vol. 13, No. 4, 2020, p. 66-77.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - СРАВНЕНИЕ РЕЗУЛЬТАТОВ НАБЛЮДЕНИЙ, ВЫПОЛНЕННЫХ В БАРЕНЦЕВОМ МОРЕ, С ДАННЫМИ ИЗ ГЛОБАЛЬНЫХ ОКЕАНОЛОГИЧЕСКИХ БАЗ
AU - Зимин, А. В.
AU - Атаджанова , О.А.
AU - Коник, А. А.
AU - Гордеева, С. М.
N1 - Publisher Copyright: © 2020 Russian Academy of Sciences,Department of the Earth Sciences. All rights reserved. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2020
Y1 - 2020
N2 - The paper presents the results of a quantitative comparison of temperature and salinity fields obtained from oceanographic ship measurements with data from global oceanological databases. The measurements were performed at a regular location of oceanographic stations in the South-Western part of the Barents Sea from October 29 to November 2, 2018, as part of the 74th expedition to the research vessel “Akademik Mstislav Keldysh”. For comparison, MERCATOR PSY4QV3R1, CMEMS GLORYS12v1, World Ocean Atlas 2013, GHRSST OSTIA, and Suomi NNP VIIRS data on horizons from 0 to 100 meters were used. Comparisons were made using averages and variances; anomalies, spatial correlations, and divergence functions were estimated relative to observational data and the modified Hausdorff distance was calculated for the selected isolines. Comparison of the results of ship observations and products showed that among the latter there are no data sets that reliably describe the thermohaline characteristics of the entire water column in the Barents Sea in the autumn period. The main differences in products are shown in the description of the temperature distribution, and the salinity fields are generally reproduced better. The greatest agreement with the measurement results was observed in the product GHRSST OSTIA describing only the surface temperature of the ocean. The analysis shows that it is too early to fully rely on global product data when describing the variability of hydrological conditions in the Arctic seas, despite their coverage and regular updates.
AB - The paper presents the results of a quantitative comparison of temperature and salinity fields obtained from oceanographic ship measurements with data from global oceanological databases. The measurements were performed at a regular location of oceanographic stations in the South-Western part of the Barents Sea from October 29 to November 2, 2018, as part of the 74th expedition to the research vessel “Akademik Mstislav Keldysh”. For comparison, MERCATOR PSY4QV3R1, CMEMS GLORYS12v1, World Ocean Atlas 2013, GHRSST OSTIA, and Suomi NNP VIIRS data on horizons from 0 to 100 meters were used. Comparisons were made using averages and variances; anomalies, spatial correlations, and divergence functions were estimated relative to observational data and the modified Hausdorff distance was calculated for the selected isolines. Comparison of the results of ship observations and products showed that among the latter there are no data sets that reliably describe the thermohaline characteristics of the entire water column in the Barents Sea in the autumn period. The main differences in products are shown in the description of the temperature distribution, and the salinity fields are generally reproduced better. The greatest agreement with the measurement results was observed in the product GHRSST OSTIA describing only the surface temperature of the ocean. The analysis shows that it is too early to fully rely on global product data when describing the variability of hydrological conditions in the Arctic seas, despite their coverage and regular updates.
KW - Barents Sea
KW - CMEMS GLORYS12v1
KW - GHRSST OSTIA
KW - MERCATOR PSY4QV3R1
KW - Modified Hausdorff distance
KW - R/V “Akademik Mstislav Keldysh”
KW - Salinity
KW - Suomi NPP VIIRS
KW - Temperature
KW - WOA 2013
UR - http://www.scopus.com/inward/record.url?scp=85100187921&partnerID=8YFLogxK
U2 - 10.7868/S2073667320040061
DO - 10.7868/S2073667320040061
M3 - статья
AN - SCOPUS:85100187921
VL - 13
SP - 66
EP - 77
JO - ФУНДАМЕНТАЛЬНАЯ И ПРИКЛАДНАЯ ГИДРОФИЗИКА
JF - ФУНДАМЕНТАЛЬНАЯ И ПРИКЛАДНАЯ ГИДРОФИЗИКА
SN - 2073-6673
IS - 4
ER -
ID: 76179791