Assessing the internal consistency of the CARINA data base in the Pacific sector of the Southern Ocean
The CARINA project is aimed at gathering and providing secondary quality control checks on carbon and carbon-relevant hydrographic and geochemical data from cruises all across the Atlantic, Arctic and Southern Ocean. In total the project gathered 188 cruises that were not previously available to the...
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ftdoajarticles:oai:doaj.org/article:1876aa3b4ce74a94b5fe52f23f0eabcc 2023-05-15T15:08:23+02:00 Assessing the internal consistency of the CARINA data base in the Pacific sector of the Southern Ocean C. L. Sabine M. Hoppema R. M. Key B. Tilbrook S. van Heuven C. Lo Monaco N. Metzl M. Ishii A. Murata S. Musielewicz 2010-07-01T00:00:00Z https://doi.org/10.5194/essd-2-195-2010 https://doaj.org/article/1876aa3b4ce74a94b5fe52f23f0eabcc EN eng Copernicus Publications http://www.earth-syst-sci-data.net/2/195/2010/essd-2-195-2010.pdf https://doaj.org/toc/1866-3508 https://doaj.org/toc/1866-3516 doi:10.5194/essd-2-195-2010 1866-3508 1866-3516 https://doaj.org/article/1876aa3b4ce74a94b5fe52f23f0eabcc Earth System Science Data, Vol 2, Iss 2, Pp 195-204 (2010) Environmental sciences GE1-350 Geology QE1-996.5 article 2010 ftdoajarticles https://doi.org/10.5194/essd-2-195-2010 2023-01-08T01:31:51Z The CARINA project is aimed at gathering and providing secondary quality control checks on carbon and carbon-relevant hydrographic and geochemical data from cruises all across the Atlantic, Arctic and Southern Ocean. In total the project gathered 188 cruises that were not previously available to the public. Of these 188 cruises, 37 are part of the Southern Ocean. Parameters from the Southern Ocean cruises, including total carbon dioxide (TCO 2 ), total alkalinity, oxygen, nitrate, phosphate and silicate, were examined for cruise-to-cruise consistency. pH and chlorofluorocarbons (CFCs) are also part of the data base, but are not discussed here. This paper focuses on the quality control of the Southern Ocean data from the Pacific sector which consisted of 29 cruises of which 17 were included in a previous synthesis called GLODAP, 11 were new cruises from the CARINA dataset, and one cruise was included in GLODAP but was updated with new data and therefore also included in CARINA. The Pacific sector quality control procedures included crossover analysis between stations and inversion analysis of all crossover data. The GLODAP data were included into the analysis as reference cruises but without applying the GLODAP recommended adjustments so the corrections could be independently verified. The outcome of this effort is an internally consistent, high-quality carbon data set for all cruises, including the reference cruises. Article in Journal/Newspaper Arctic Atlantic Arctic Atlantic-Arctic Southern Ocean Directory of Open Access Journals: DOAJ Articles Arctic Southern Ocean Pacific Earth System Science Data 2 2 195 204 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Environmental sciences GE1-350 Geology QE1-996.5 |
spellingShingle |
Environmental sciences GE1-350 Geology QE1-996.5 C. L. Sabine M. Hoppema R. M. Key B. Tilbrook S. van Heuven C. Lo Monaco N. Metzl M. Ishii A. Murata S. Musielewicz Assessing the internal consistency of the CARINA data base in the Pacific sector of the Southern Ocean |
topic_facet |
Environmental sciences GE1-350 Geology QE1-996.5 |
description |
The CARINA project is aimed at gathering and providing secondary quality control checks on carbon and carbon-relevant hydrographic and geochemical data from cruises all across the Atlantic, Arctic and Southern Ocean. In total the project gathered 188 cruises that were not previously available to the public. Of these 188 cruises, 37 are part of the Southern Ocean. Parameters from the Southern Ocean cruises, including total carbon dioxide (TCO 2 ), total alkalinity, oxygen, nitrate, phosphate and silicate, were examined for cruise-to-cruise consistency. pH and chlorofluorocarbons (CFCs) are also part of the data base, but are not discussed here. This paper focuses on the quality control of the Southern Ocean data from the Pacific sector which consisted of 29 cruises of which 17 were included in a previous synthesis called GLODAP, 11 were new cruises from the CARINA dataset, and one cruise was included in GLODAP but was updated with new data and therefore also included in CARINA. The Pacific sector quality control procedures included crossover analysis between stations and inversion analysis of all crossover data. The GLODAP data were included into the analysis as reference cruises but without applying the GLODAP recommended adjustments so the corrections could be independently verified. The outcome of this effort is an internally consistent, high-quality carbon data set for all cruises, including the reference cruises. |
format |
Article in Journal/Newspaper |
author |
C. L. Sabine M. Hoppema R. M. Key B. Tilbrook S. van Heuven C. Lo Monaco N. Metzl M. Ishii A. Murata S. Musielewicz |
author_facet |
C. L. Sabine M. Hoppema R. M. Key B. Tilbrook S. van Heuven C. Lo Monaco N. Metzl M. Ishii A. Murata S. Musielewicz |
author_sort |
C. L. Sabine |
title |
Assessing the internal consistency of the CARINA data base in the Pacific sector of the Southern Ocean |
title_short |
Assessing the internal consistency of the CARINA data base in the Pacific sector of the Southern Ocean |
title_full |
Assessing the internal consistency of the CARINA data base in the Pacific sector of the Southern Ocean |
title_fullStr |
Assessing the internal consistency of the CARINA data base in the Pacific sector of the Southern Ocean |
title_full_unstemmed |
Assessing the internal consistency of the CARINA data base in the Pacific sector of the Southern Ocean |
title_sort |
assessing the internal consistency of the carina data base in the pacific sector of the southern ocean |
publisher |
Copernicus Publications |
publishDate |
2010 |
url |
https://doi.org/10.5194/essd-2-195-2010 https://doaj.org/article/1876aa3b4ce74a94b5fe52f23f0eabcc |
geographic |
Arctic Southern Ocean Pacific |
geographic_facet |
Arctic Southern Ocean Pacific |
genre |
Arctic Atlantic Arctic Atlantic-Arctic Southern Ocean |
genre_facet |
Arctic Atlantic Arctic Atlantic-Arctic Southern Ocean |
op_source |
Earth System Science Data, Vol 2, Iss 2, Pp 195-204 (2010) |
op_relation |
http://www.earth-syst-sci-data.net/2/195/2010/essd-2-195-2010.pdf https://doaj.org/toc/1866-3508 https://doaj.org/toc/1866-3516 doi:10.5194/essd-2-195-2010 1866-3508 1866-3516 https://doaj.org/article/1876aa3b4ce74a94b5fe52f23f0eabcc |
op_doi |
https://doi.org/10.5194/essd-2-195-2010 |
container_title |
Earth System Science Data |
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2 |
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2 |
container_start_page |
195 |
op_container_end_page |
204 |
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1766339754720231424 |