Spitsbergen Oceanic and Atmospheric interactions
This is chapter 11 of the State of Environmental Science in Svalbard (SESS) report 2019 (https://sios-svalbard.org/SESS_Issue2). Off the Svalbard archipelago, in the eastern Fram Strait, at 1000 m depth along the continental slope, we observed temperature and salinity fluctuations that were more pro...
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ftdatacite:10.5281/zenodo.4777749 2023-05-15T15:00:01+02:00 Spitsbergen Oceanic and Atmospheric interactions Bensi, Manuel Kovačević, Vedrana Langone, Leonardo Miserocchi, Stefano Demarte, Maurizio Ivaldi, Roberta 2020 https://dx.doi.org/10.5281/zenodo.4777749 https://zenodo.org/record/4777749 en eng Zenodo https://zenodo.org/communities/sios https://dx.doi.org/10.5281/zenodo.4777750 https://zenodo.org/communities/sios Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess CC-BY deep sea thermohaline variability along slope currents shelf-slope dynamics Text Report report 2020 ftdatacite https://doi.org/10.5281/zenodo.4777749 https://doi.org/10.5281/zenodo.4777750 2021-11-05T12:55:41Z This is chapter 11 of the State of Environmental Science in Svalbard (SESS) report 2019 (https://sios-svalbard.org/SESS_Issue2). Off the Svalbard archipelago, in the eastern Fram Strait, at 1000 m depth along the continental slope, we observed temperature and salinity fluctuations that were more prominent between October and April. Data were acquired employing an oceanographic mooring deployed at 76°N 013°E from June 2014. Since then, the most noteworthy episode lasted more than 15 days in December 2016/January 2017 when the temperature rose from the typical value of -0.9°C to over 2°C. At the same time, bottom currents increased significantly, to 85 cm/s. Normally, these bottom currents flow around 10-15 cm/s. This region is characterized by the passage of Atlantic Water flowing northward in the upper layer, bringing relatively warm water to the Arctic Ocean. Below 800 m depth, the Norwegian Deep Sea Water, colder and less salty, also flows northward. Thanks to the scientific community that carries out measurements both in the ocean and in the atmosphere, we know that the Arctic is progressively warming up; we see this in the gradual melting of sea ice and ice on land. However, it is not clear how much of this warming is caused by human activities and what consequence it will have. In order to record and to study environmental changes and anomalies, we need time series. To provide robust climate data, such series must span decades. Achieving this goal requires great effort in terms of international collaborations, both economic and scientific. Report Arctic Arctic Ocean Fram Strait Sea ice Svalbard Spitsbergen DataCite Metadata Store (German National Library of Science and Technology) Arctic Arctic Ocean Svalbard Svalbard Archipelago |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
deep sea thermohaline variability along slope currents shelf-slope dynamics |
spellingShingle |
deep sea thermohaline variability along slope currents shelf-slope dynamics Bensi, Manuel Kovačević, Vedrana Langone, Leonardo Miserocchi, Stefano Demarte, Maurizio Ivaldi, Roberta Spitsbergen Oceanic and Atmospheric interactions |
topic_facet |
deep sea thermohaline variability along slope currents shelf-slope dynamics |
description |
This is chapter 11 of the State of Environmental Science in Svalbard (SESS) report 2019 (https://sios-svalbard.org/SESS_Issue2). Off the Svalbard archipelago, in the eastern Fram Strait, at 1000 m depth along the continental slope, we observed temperature and salinity fluctuations that were more prominent between October and April. Data were acquired employing an oceanographic mooring deployed at 76°N 013°E from June 2014. Since then, the most noteworthy episode lasted more than 15 days in December 2016/January 2017 when the temperature rose from the typical value of -0.9°C to over 2°C. At the same time, bottom currents increased significantly, to 85 cm/s. Normally, these bottom currents flow around 10-15 cm/s. This region is characterized by the passage of Atlantic Water flowing northward in the upper layer, bringing relatively warm water to the Arctic Ocean. Below 800 m depth, the Norwegian Deep Sea Water, colder and less salty, also flows northward. Thanks to the scientific community that carries out measurements both in the ocean and in the atmosphere, we know that the Arctic is progressively warming up; we see this in the gradual melting of sea ice and ice on land. However, it is not clear how much of this warming is caused by human activities and what consequence it will have. In order to record and to study environmental changes and anomalies, we need time series. To provide robust climate data, such series must span decades. Achieving this goal requires great effort in terms of international collaborations, both economic and scientific. |
format |
Report |
author |
Bensi, Manuel Kovačević, Vedrana Langone, Leonardo Miserocchi, Stefano Demarte, Maurizio Ivaldi, Roberta |
author_facet |
Bensi, Manuel Kovačević, Vedrana Langone, Leonardo Miserocchi, Stefano Demarte, Maurizio Ivaldi, Roberta |
author_sort |
Bensi, Manuel |
title |
Spitsbergen Oceanic and Atmospheric interactions |
title_short |
Spitsbergen Oceanic and Atmospheric interactions |
title_full |
Spitsbergen Oceanic and Atmospheric interactions |
title_fullStr |
Spitsbergen Oceanic and Atmospheric interactions |
title_full_unstemmed |
Spitsbergen Oceanic and Atmospheric interactions |
title_sort |
spitsbergen oceanic and atmospheric interactions |
publisher |
Zenodo |
publishDate |
2020 |
url |
https://dx.doi.org/10.5281/zenodo.4777749 https://zenodo.org/record/4777749 |
geographic |
Arctic Arctic Ocean Svalbard Svalbard Archipelago |
geographic_facet |
Arctic Arctic Ocean Svalbard Svalbard Archipelago |
genre |
Arctic Arctic Ocean Fram Strait Sea ice Svalbard Spitsbergen |
genre_facet |
Arctic Arctic Ocean Fram Strait Sea ice Svalbard Spitsbergen |
op_relation |
https://zenodo.org/communities/sios https://dx.doi.org/10.5281/zenodo.4777750 https://zenodo.org/communities/sios |
op_rights |
Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5281/zenodo.4777749 https://doi.org/10.5281/zenodo.4777750 |
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1766332128783499264 |