Overview of the Arctic SST/IST activities for the Copernicus Marine Service at DMI
Short abstract Accurate estimates of sea surface (SST) and sea-ice surface temperatures (IST) are crucial for understanding, monitoring and predicting climate change in the Arctic. The Danish Meteorological Institute releases a suite of Pan-Arctic L3 and L4 products in Near-Real-Time and as Multi-Ye...
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ftzenodo:oai:zenodo.org:7259036 2024-09-15T17:54:03+00:00 Overview of the Arctic SST/IST activities for the Copernicus Marine Service at DMI Karagali, Ioanna 2022-06-27 https://doi.org/10.5281/zenodo.7259036 unknown Zenodo https://zenodo.org/communities/ghrsst https://doi.org/10.5281/zenodo.7259035 https://doi.org/10.5281/zenodo.7259036 oai:zenodo.org:7259036 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode info:eu-repo/semantics/lecture 2022 ftzenodo https://doi.org/10.5281/zenodo.725903610.5281/zenodo.7259035 2024-07-25T13:56:31Z Short abstract Accurate estimates of sea surface (SST) and sea-ice surface temperatures (IST) are crucial for understanding, monitoring and predicting climate change in the Arctic. The Danish Meteorological Institute releases a suite of Pan-Arctic L3 and L4 products in Near-Real-Time and as Multi-Year datasets, as a Production Unit (PU) for the Copernicus Marine Monitoring Service Sea Ice (SI) Thematic Assembly Center (TAC). Within this framework, the first gap-free (L4) combined SST and IST climate dataset of the Arctic (>58°N) for the period 1982-2021, has been released. Optimal interpolation was used to combine multiple infrared satellite observations to daily, gap-free fields with a spatial resolution of 0.05 degrees. The combination of SST and IST provides a consistent climate indicator which can be used to monitor day-to-day variations as well as climate trends in the Arctic Ocean; sea and sea-ice surface temperature increased about 4.5°C over the period 1982-2021, with the largest warming exceeding 10°C in the north-eastern Barents Sea. The aim of this presentation is to provide an overview of the existing suite of Copernicus Marine Service Pan-Arctic products for the SST and IST along with the improvements and new products planned for the new phase, including the new version of the L4 Multi-Year climate dataset and its associate Ocean Monitoring Indicators (OMI) which will be released by the end of 2022. Lecture Arctic Ocean Barents Sea Climate change Sea ice Zenodo |
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Short abstract Accurate estimates of sea surface (SST) and sea-ice surface temperatures (IST) are crucial for understanding, monitoring and predicting climate change in the Arctic. The Danish Meteorological Institute releases a suite of Pan-Arctic L3 and L4 products in Near-Real-Time and as Multi-Year datasets, as a Production Unit (PU) for the Copernicus Marine Monitoring Service Sea Ice (SI) Thematic Assembly Center (TAC). Within this framework, the first gap-free (L4) combined SST and IST climate dataset of the Arctic (>58°N) for the period 1982-2021, has been released. Optimal interpolation was used to combine multiple infrared satellite observations to daily, gap-free fields with a spatial resolution of 0.05 degrees. The combination of SST and IST provides a consistent climate indicator which can be used to monitor day-to-day variations as well as climate trends in the Arctic Ocean; sea and sea-ice surface temperature increased about 4.5°C over the period 1982-2021, with the largest warming exceeding 10°C in the north-eastern Barents Sea. The aim of this presentation is to provide an overview of the existing suite of Copernicus Marine Service Pan-Arctic products for the SST and IST along with the improvements and new products planned for the new phase, including the new version of the L4 Multi-Year climate dataset and its associate Ocean Monitoring Indicators (OMI) which will be released by the end of 2022. |
format |
Lecture |
author |
Karagali, Ioanna |
spellingShingle |
Karagali, Ioanna Overview of the Arctic SST/IST activities for the Copernicus Marine Service at DMI |
author_facet |
Karagali, Ioanna |
author_sort |
Karagali, Ioanna |
title |
Overview of the Arctic SST/IST activities for the Copernicus Marine Service at DMI |
title_short |
Overview of the Arctic SST/IST activities for the Copernicus Marine Service at DMI |
title_full |
Overview of the Arctic SST/IST activities for the Copernicus Marine Service at DMI |
title_fullStr |
Overview of the Arctic SST/IST activities for the Copernicus Marine Service at DMI |
title_full_unstemmed |
Overview of the Arctic SST/IST activities for the Copernicus Marine Service at DMI |
title_sort |
overview of the arctic sst/ist activities for the copernicus marine service at dmi |
publisher |
Zenodo |
publishDate |
2022 |
url |
https://doi.org/10.5281/zenodo.7259036 |
genre |
Arctic Ocean Barents Sea Climate change Sea ice |
genre_facet |
Arctic Ocean Barents Sea Climate change Sea ice |
op_relation |
https://zenodo.org/communities/ghrsst https://doi.org/10.5281/zenodo.7259035 https://doi.org/10.5281/zenodo.7259036 oai:zenodo.org:7259036 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.725903610.5281/zenodo.7259035 |
_version_ |
1810430226109300736 |