Thirty years of nutrients and biogeochemistry in the Norwegian, Greenland and Iceland Seas, 1990-2019
This dataset contains biogeochemical samples analyzed by the Plankton Chemistry Laboratory at the Institute of Marine Research (IMR), from the Norwegian, Greenland and Iceland Seas. Number of surveys and stations have varied greatly over the last 3 decades. IMR is conducting one annual Ecosystem Sur...
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Language: | English |
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Online Access: | https://hdl.handle.net/11250/3111705 https://doi.org/10.1038/s41597-023-02156-5 |
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ftimr:oai:imr.brage.unit.no:11250/3111705 2024-02-11T10:02:34+01:00 Thirty years of nutrients and biogeochemistry in the Norwegian, Greenland and Iceland Seas, 1990-2019 Gundersen, Kjell Møgster, Jane S. Lien, Vidar Surén Ershova, Elizaveta Lunde, Linda Fonnes Arnesen, Hilde Olsen, Ann-Kristin 2023 application/pdf https://hdl.handle.net/11250/3111705 https://doi.org/10.1038/s41597-023-02156-5 eng eng Scientific Data. 2023, 10 (1), 256-?. urn:issn:2052-4463 https://hdl.handle.net/11250/3111705 https://doi.org/10.1038/s41597-023-02156-5 cristin:2154333 256-? 10 Scientific Data 1 Peer reviewed Journal article 2023 ftimr https://doi.org/10.1038/s41597-023-02156-5 2024-01-17T23:47:42Z This dataset contains biogeochemical samples analyzed by the Plankton Chemistry Laboratory at the Institute of Marine Research (IMR), from the Norwegian, Greenland and Iceland Seas. Number of surveys and stations have varied greatly over the last 3 decades. IMR is conducting one annual Ecosystem Survey in April-May each year, with multiple trawl surveys and net tows, but only CTD water collections are reported here. This month-long exercise also has companion vessels from Iceland and the Faroe Islands surveying their own territorial waters. Three transects are the core of the time-series, visited multiple times each year (Svinøy-NorthWest, Gimsøy-NorthWest, Bjørnøya-West). On each station, the CTD cast is sampled for dissolved inorganic nutrients (nitrate, nitrite, phosphate, silicate) and phytoplankton chlorophyll-a and phaeopigments (ChlA, Phaeo) at predetermined depths. At times, short-term projects have collected samples for Winkler dissolved oxygen titrations (DOW) and particulate organic carbon and nitrogen (POC, PN) determinations. This unique data set has seen limited use over the years but is a great contribution towards global ocean research and climate change investigations. publishedVersion Article in Journal/Newspaper Bjørnøya Faroe Islands Greenland Iceland Institute for Marine Research: Brage IMR Bjørnøya ENVELOPE(-67.250,-67.250,-68.151,-68.151) Faroe Islands Gimsøy ENVELOPE(14.241,14.241,68.321,68.321) Greenland Svinøy ENVELOPE(10.992,10.992,64.866,64.866) Scientific Data 10 1 |
institution |
Open Polar |
collection |
Institute for Marine Research: Brage IMR |
op_collection_id |
ftimr |
language |
English |
description |
This dataset contains biogeochemical samples analyzed by the Plankton Chemistry Laboratory at the Institute of Marine Research (IMR), from the Norwegian, Greenland and Iceland Seas. Number of surveys and stations have varied greatly over the last 3 decades. IMR is conducting one annual Ecosystem Survey in April-May each year, with multiple trawl surveys and net tows, but only CTD water collections are reported here. This month-long exercise also has companion vessels from Iceland and the Faroe Islands surveying their own territorial waters. Three transects are the core of the time-series, visited multiple times each year (Svinøy-NorthWest, Gimsøy-NorthWest, Bjørnøya-West). On each station, the CTD cast is sampled for dissolved inorganic nutrients (nitrate, nitrite, phosphate, silicate) and phytoplankton chlorophyll-a and phaeopigments (ChlA, Phaeo) at predetermined depths. At times, short-term projects have collected samples for Winkler dissolved oxygen titrations (DOW) and particulate organic carbon and nitrogen (POC, PN) determinations. This unique data set has seen limited use over the years but is a great contribution towards global ocean research and climate change investigations. publishedVersion |
format |
Article in Journal/Newspaper |
author |
Gundersen, Kjell Møgster, Jane S. Lien, Vidar Surén Ershova, Elizaveta Lunde, Linda Fonnes Arnesen, Hilde Olsen, Ann-Kristin |
spellingShingle |
Gundersen, Kjell Møgster, Jane S. Lien, Vidar Surén Ershova, Elizaveta Lunde, Linda Fonnes Arnesen, Hilde Olsen, Ann-Kristin Thirty years of nutrients and biogeochemistry in the Norwegian, Greenland and Iceland Seas, 1990-2019 |
author_facet |
Gundersen, Kjell Møgster, Jane S. Lien, Vidar Surén Ershova, Elizaveta Lunde, Linda Fonnes Arnesen, Hilde Olsen, Ann-Kristin |
author_sort |
Gundersen, Kjell |
title |
Thirty years of nutrients and biogeochemistry in the Norwegian, Greenland and Iceland Seas, 1990-2019 |
title_short |
Thirty years of nutrients and biogeochemistry in the Norwegian, Greenland and Iceland Seas, 1990-2019 |
title_full |
Thirty years of nutrients and biogeochemistry in the Norwegian, Greenland and Iceland Seas, 1990-2019 |
title_fullStr |
Thirty years of nutrients and biogeochemistry in the Norwegian, Greenland and Iceland Seas, 1990-2019 |
title_full_unstemmed |
Thirty years of nutrients and biogeochemistry in the Norwegian, Greenland and Iceland Seas, 1990-2019 |
title_sort |
thirty years of nutrients and biogeochemistry in the norwegian, greenland and iceland seas, 1990-2019 |
publishDate |
2023 |
url |
https://hdl.handle.net/11250/3111705 https://doi.org/10.1038/s41597-023-02156-5 |
long_lat |
ENVELOPE(-67.250,-67.250,-68.151,-68.151) ENVELOPE(14.241,14.241,68.321,68.321) ENVELOPE(10.992,10.992,64.866,64.866) |
geographic |
Bjørnøya Faroe Islands Gimsøy Greenland Svinøy |
geographic_facet |
Bjørnøya Faroe Islands Gimsøy Greenland Svinøy |
genre |
Bjørnøya Faroe Islands Greenland Iceland |
genre_facet |
Bjørnøya Faroe Islands Greenland Iceland |
op_source |
256-? 10 Scientific Data 1 |
op_relation |
Scientific Data. 2023, 10 (1), 256-?. urn:issn:2052-4463 https://hdl.handle.net/11250/3111705 https://doi.org/10.1038/s41597-023-02156-5 cristin:2154333 |
op_doi |
https://doi.org/10.1038/s41597-023-02156-5 |
container_title |
Scientific Data |
container_volume |
10 |
container_issue |
1 |
_version_ |
1790598593544978432 |