Consistency of cruise data of the CARINA database in the Atlantic sector of the Southern Ocean
International audience Initially a North Atlantic project, the CARINA carbon synthesis was extended to include the Southern Ocean. Carbon and relevant hydrographic and geochemical ancillary data from cruises all across the Arctic Mediterranean Seas, Atlantic and Southern Ocean were released to the p...
Published in: | Earth System Science Data |
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Main Authors: | , , , , , , , , , , , , |
Other Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2009
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Subjects: | |
Online Access: | https://hal.science/hal-04113479 https://hal.science/hal-04113479/document https://hal.science/hal-04113479/file/essd-1-63-2009.pdf https://doi.org/10.5194/essd-1-63-2009 |
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Muséum National d'Histoire Naturelle (MNHM): HAL |
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English |
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[SDU]Sciences of the Universe [physics] |
spellingShingle |
[SDU]Sciences of the Universe [physics] Hoppema, M. Velo, A. van Heuven, S. Tanhua, T. Key, R. M. Lin, X. Bakker, D. C. E. Perez, F. F. Ríos, A. F. Bellerby, R. G. J. Lo Monaco, Claire Sabine, C. L. Álvarez, M. Consistency of cruise data of the CARINA database in the Atlantic sector of the Southern Ocean |
topic_facet |
[SDU]Sciences of the Universe [physics] |
description |
International audience Initially a North Atlantic project, the CARINA carbon synthesis was extended to include the Southern Ocean. Carbon and relevant hydrographic and geochemical ancillary data from cruises all across the Arctic Mediterranean Seas, Atlantic and Southern Ocean were released to the public and merged into a new database as part of the CARINA synthesis effort. Of a total of 188 cruises, 37 cruises are part of the Southern Ocean, including 11 from the Atlantic sector. The variables from all Southern Ocean cruises, including dissolved inorganic carbon (TCO 2 ), total alkalinity, oxygen, nitrate, phosphate and silicate, were examined for cruise-to-cruise consistency in one collective effort. Seawater pH and chlorofluorocarbons (CFCs) are also part of the database, but the pH quality control (QC) is described in another Earth System Science Data publication, while the complexity of the Southern Ocean physics and biogeochemistry prevented a proper QC analysis of the CFCs. The area-specific procedures of quality control, including crossover analysis between stations and inversion analysis of all crossover data (i.e. secondary QC), are briefly described here for the Atlantic sector of the Southern Ocean. Data from an existing, quality controlled database (GLODAP) were used as a reference for our computations - however, the reference data were included into the analysis without applying the recommended GLODAP 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. The suggested corrections by the inversion analysis were allowed to vary within a fixed envelope, thus accounting for natural variability. The percentage of cruises adjusted ranged from 31% (for nitrate) to 54% (for phosphate) depending on the variable. |
author2 |
Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Hoppema, M. Velo, A. van Heuven, S. Tanhua, T. Key, R. M. Lin, X. Bakker, D. C. E. Perez, F. F. Ríos, A. F. Bellerby, R. G. J. Lo Monaco, Claire Sabine, C. L. Álvarez, M. |
author_facet |
Hoppema, M. Velo, A. van Heuven, S. Tanhua, T. Key, R. M. Lin, X. Bakker, D. C. E. Perez, F. F. Ríos, A. F. Bellerby, R. G. J. Lo Monaco, Claire Sabine, C. L. Álvarez, M. |
author_sort |
Hoppema, M. |
title |
Consistency of cruise data of the CARINA database in the Atlantic sector of the Southern Ocean |
title_short |
Consistency of cruise data of the CARINA database in the Atlantic sector of the Southern Ocean |
title_full |
Consistency of cruise data of the CARINA database in the Atlantic sector of the Southern Ocean |
title_fullStr |
Consistency of cruise data of the CARINA database in the Atlantic sector of the Southern Ocean |
title_full_unstemmed |
Consistency of cruise data of the CARINA database in the Atlantic sector of the Southern Ocean |
title_sort |
consistency of cruise data of the carina database in the atlantic sector of the southern ocean |
publisher |
HAL CCSD |
publishDate |
2009 |
url |
https://hal.science/hal-04113479 https://hal.science/hal-04113479/document https://hal.science/hal-04113479/file/essd-1-63-2009.pdf https://doi.org/10.5194/essd-1-63-2009 |
genre |
Arctic North Atlantic Southern Ocean |
genre_facet |
Arctic North Atlantic Southern Ocean |
op_source |
ISSN: 1866-3508 Earth System Science Data https://hal.science/hal-04113479 Earth System Science Data, 2009, 1, pp.63-75. ⟨10.5194/essd-1-63-2009⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5194/essd-1-63-2009 hal-04113479 https://hal.science/hal-04113479 https://hal.science/hal-04113479/document https://hal.science/hal-04113479/file/essd-1-63-2009.pdf BIBCODE: 2009ESSD.1.63H doi:10.5194/essd-1-63-2009 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.5194/essd-1-63-2009 |
container_title |
Earth System Science Data |
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1 |
container_issue |
1 |
container_start_page |
63 |
op_container_end_page |
75 |
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1799475730194628608 |
spelling |
ftmuseumnhn:oai:HAL:hal-04113479v1 2024-05-19T07:36:36+00:00 Consistency of cruise data of the CARINA database in the Atlantic sector of the Southern Ocean Hoppema, M. Velo, A. van Heuven, S. Tanhua, T. Key, R. M. Lin, X. Bakker, D. C. E. Perez, F. F. Ríos, A. F. Bellerby, R. G. J. Lo Monaco, Claire Sabine, C. L. Álvarez, M. Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) 2009 https://hal.science/hal-04113479 https://hal.science/hal-04113479/document https://hal.science/hal-04113479/file/essd-1-63-2009.pdf https://doi.org/10.5194/essd-1-63-2009 en eng HAL CCSD Copernicus Publications info:eu-repo/semantics/altIdentifier/doi/10.5194/essd-1-63-2009 hal-04113479 https://hal.science/hal-04113479 https://hal.science/hal-04113479/document https://hal.science/hal-04113479/file/essd-1-63-2009.pdf BIBCODE: 2009ESSD.1.63H doi:10.5194/essd-1-63-2009 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 1866-3508 Earth System Science Data https://hal.science/hal-04113479 Earth System Science Data, 2009, 1, pp.63-75. ⟨10.5194/essd-1-63-2009⟩ [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2009 ftmuseumnhn https://doi.org/10.5194/essd-1-63-2009 2024-04-25T00:40:20Z International audience Initially a North Atlantic project, the CARINA carbon synthesis was extended to include the Southern Ocean. Carbon and relevant hydrographic and geochemical ancillary data from cruises all across the Arctic Mediterranean Seas, Atlantic and Southern Ocean were released to the public and merged into a new database as part of the CARINA synthesis effort. Of a total of 188 cruises, 37 cruises are part of the Southern Ocean, including 11 from the Atlantic sector. The variables from all Southern Ocean cruises, including dissolved inorganic carbon (TCO 2 ), total alkalinity, oxygen, nitrate, phosphate and silicate, were examined for cruise-to-cruise consistency in one collective effort. Seawater pH and chlorofluorocarbons (CFCs) are also part of the database, but the pH quality control (QC) is described in another Earth System Science Data publication, while the complexity of the Southern Ocean physics and biogeochemistry prevented a proper QC analysis of the CFCs. The area-specific procedures of quality control, including crossover analysis between stations and inversion analysis of all crossover data (i.e. secondary QC), are briefly described here for the Atlantic sector of the Southern Ocean. Data from an existing, quality controlled database (GLODAP) were used as a reference for our computations - however, the reference data were included into the analysis without applying the recommended GLODAP 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. The suggested corrections by the inversion analysis were allowed to vary within a fixed envelope, thus accounting for natural variability. The percentage of cruises adjusted ranged from 31% (for nitrate) to 54% (for phosphate) depending on the variable. Article in Journal/Newspaper Arctic North Atlantic Southern Ocean Muséum National d'Histoire Naturelle (MNHM): HAL Earth System Science Data 1 1 63 75 |