gov.noaa.nodc:0285681 eng utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NOAA Contact Information Information for contacts at NCEI. information custodian 2026-07-28T13:39:37Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) A synthesis of ocean total alkalinity and dissolved inorganic carbon measurements in the Global Ocean and Mediterranean Sea from 1993 to 2022: the SNAPO-CO2-v1 dataset (NCEI Accession 0285681) 2023-11-30 publication 2023-11-28 creation International DOI Foundation (IDF) 10.25921/ptyh-0y90 NOAA National Centers for Environmental Information gov.noaa.nodc:0285681 NCEI Archive Management System 0285681 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information publisher Nicolas Metzl Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) nicolas.metzl@locean-ipsl.upmc.fr https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information resourceProvider Sorbonne University (SU) http://www.sorbonne-universite.fr/en HTTP Sorbonne University (SU) website Institution web page information resourceProvider nicolas metzl Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) nicolas.metzl@locean-ipsl.upmc.fr https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information principalInvestigator Yann Bozec French National Center for Scientific Research (CNRS) yann.bozec@sb-roscoff.fr https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information collaborator Xavier DURRIEU DE MADRON University of Perpignan Via Domita (UPVD) demadron@univ-perp.fr http://www.univ-perp.fr/ HTTP University of Perpignan Via Domita (UPVD) website Institution web page information collaborator Vincenzo Vellucci Institut de la Mer de Villefranche collaborator thibaut wagener Université de Toulon thibaut.wagener@univ-amu.fr https://www.univ-tln.fr/ HTTPS Université de Toulon website Institution web page information collaborator Sébastien Petton IFREMER https://www.ifremer.fr/ HTTPS Ifremer website Institution web page information collaborator Samir Alliouane collaborator Pascal CONAN Sorbonne University (SU) http://www.sorbonne-universite.fr/en HTTP Sorbonne University (SU) website Institution web page information collaborator Nathalie Lefevre Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) nathalie.lefevre@locean-ipsl.upmc.fr https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information collaborator Mireille Pujo-Pay collaborator Melek Golbol collaborator Léa Olivier Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) lea.olivier@awi.de https://www.awi.de/ HTTPS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) website Institution web page information collaborator Liliane Merlivat Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information collaborator Laurent Coppola Oceanographic Observatory of Villefranche-sur-Mer (OOV) http://oov.obs-vlfr.fr/ HTTP Oceanographic Observatory of Villefranche-sur-Mer (OOV) website Institution web page information collaborator Jonathan Fin Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information collaborator Jean-Pierre Gattuso CNRS gattuso@obs-vlfr.fr https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information collaborator Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) jacqueline.boutin@locean-ipsl.upmc.fr https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information collaborator Guillaume Bourdin collaborator Gilles Reverdin Lamont-Doherty Earth Observatory (LDEO) http://www.ldeo.columbia.edu/ HTTP Lamont-Doherty Earth Observatory (LDEO) website Institution web page information collaborator Férial Louanchi collaborator Frédéric Gazeau CNRS Délégation Régionale Côte d'Azur https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information collaborator Frédéric Diaz collaborator Fabien Lombard collaborator Eric Douville collaborator Dominique Lefevre Aix-Marseille University (AMU) https://www.univ-amu.fr/ HTTPS Aix-Marseille University (AMU) website Institution web page information collaborator David Antoine French National Center for Scientific Research (CNRS) https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information collaborator Celine ridame Laboratoire d'océanographie de Villefranche http://www.obs-vlfr.fr/ HTTP Oceanographic Laboratory of Villefranche-sur-Mer (LOV) website Institution web page information collaborator Claude Mignon collaborator Claire Lo Monaco Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Claire.LoMonaco@locean-ipsl.upmc.fr https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information collaborator Christophe Rabouille CEA, Laboratoire des Sciences du Climat et de L' Environnement Christophe.Rabouille@lsce.cnrs-gif.fr collaborator Cathy Wimart-Rousseau collaborator Bruno Lansard collaborator Anne PETRENKO Institut Méditerranéen d’Océanologie https://www.mio.osupytheas.fr/fr/mio/presentation HTTPS Mediterranean Institute of Oceanography (MIO) website Institution web page information collaborator Aline Tribollet collaborator Metzl, Nicolas Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information author Fin, Jonathan Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information author Lo Monaco, Claire Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information author Mignon, Claude author Alliouane, Samir author Antoine, David French National Center for Scientific Research https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information author Bourdin, Guillaume author Boutin, Jacqueline Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information author Bozec, Yann French National Center for Scientific Research yann.bozec@sb-roscoff.fr https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information author Conan, Pascal Sorbonne University http://www.sorbonne-universite.fr/en HTTP Sorbonne University (SU) website Institution web page information author Coppola, Laurent Oceanographic Observatory of Villefranche-sur-Mer http://oov.obs-vlfr.fr/ HTTP Oceanographic Observatory of Villefranche-sur-Mer (OOV) website Institution web page information author Diaz, Frédéric author Douville, Eric author Durrieu de Madron, Xavier University of Perpignan Via Domita http://www.univ-perp.fr/ HTTP University of Perpignan Via Domita (UPVD) website Institution web page information author Gattuso, Jean-Pierre CNRS https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information author Gazeau, Frédéric CNRS Délégation Régionale Côte d'Azur https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information author Golbol, Melek author Lansard, Bruno author Lefèvre, Dominique Aix-Marseille University https://www.univ-amu.fr/ HTTPS Aix-Marseille University (AMU) website Institution web page information author Lefèvre, Nathalie Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information author Lombard, Fabien author Louanchi, Férial author Merlivat, Liliane Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques https://www.locean.ipsl.fr/ HTTPS Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) website Institution web page information author Olivier, Léa Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research https://www.awi.de/ HTTPS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) website Institution web page information author Petrenko, Anne Institut Méditerranéen d’Océanologie https://www.mio.osupytheas.fr/fr/mio/presentation HTTPS Mediterranean Institute of Oceanography (MIO) website Institution web page information author Petton, Sébastien IFREMER https://www.ifremer.fr/ HTTPS Ifremer website Institution web page information author Pujo-Pay, Mireille author Rabouille, Christophe CEA, Laboratoire des Sciences du Climat et de L' Environnement author Reverdin, Gilles Lamont-Doherty Earth Observatory http://www.ldeo.columbia.edu/ HTTP Lamont-Doherty Earth Observatory (LDEO) website Institution web page information author Ridame, Céline Laboratoire d'océanographie de Villefranche http://www.obs-vlfr.fr/ HTTP Oceanographic Laboratory of Villefranche-sur-Mer (LOV) website Institution web page information author Tribollet, Aline author Vellucci, Vincenzo Institut de la Mer de Villefranche author Wagener, Thibaut Université de Toulon https://www.univ-tln.fr/ HTTPS Université de Toulon website Institution web page information author Wimart-Rousseau, Cathy author Sorbonne University (SU) http://www.sorbonne-universite.fr/en HTTP Sorbonne University (SU) website Institution web page information contributor tableDigital This dataset consists of individual data of temperature, salinity, dissolved inorganic carbon (DIC) and total alkalinity (TALK) collected in the Global Ocean and Mediterranean Sea. This is a synthesis of French oceanographic cruises conducted between 1993 and 2022. This dataset is available to the public for a wide variety of uses including scientific research and analysis. Funding Information: CNRS-INSU (SNAPO-CO2) completed historicalArchive NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information pointOfContact asNeeded https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0285681 Preview graphic PNG 0285681 NCEI ACCESSION NUMBER 2023-11-21 publication DEPTH - OBSERVATION DISSOLVED INORGANIC CARBON (DIC) SALINITY total alkalinity WATER TEMPERATURE theme NODC DATA TYPES THESAURUS carbon dioxide (CO2) gas analyzer CTD Flow-through pump salinometer temperature sensor titrator instrument NODC INSTRUMENT TYPES THESAURUS chemical discrete sample physical profile theme NODC OBSERVATION TYPES THESAURUS ANTEDON II L'ATALANTE LE SUROIT Marion Dufresne Nereis II THALASSA platform NODC PLATFORM NAMES THESAURUS Sorbonne University dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS Sorbonne University dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Ocean Carbon and Acidification Data System (OCADS) project NODC PROJECT NAMES THESAURUS Indian Ocean Mediterranean Sea North Atlantic Ocean North Pacific Ocean South Atlantic Ocean South Pacific Ocean Southern Ocean place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication Ocean Carbon and Acidification Data System (OCADS) Project project Ocean Acidification Search Keywords EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY theme Global Change Master Directory (GCMD) Science Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Discrete measurement Profile theme OCADS Study Type DIC Depth SALINITY TALK TEMP theme Provider Variable Abbreviations CO2 ANALYZERS > CO2 ANALYZERS CTD > Conductivity, Temperature, Depth SALINOMETERS TEMPERATURE SENSORS > TEMPERATURE SENSORS instrument Global Change Master Directory (GCMD) Instrument Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Ships platform Global Change Master Directory (GCMD) Platform Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian ANTEDON II (call sign: FWAK, ICES code: 35TF, 2003-) L'ATALANTE (call sign: FNCM, ICES code: 35A3, 1990-) LE SUROIT (call sign: FZVN, ICES code: 35LU, 1977-) MARION DUFRESNE (call sign: FNIN, ICES code: 35MV, 1995-) NEREIS II (call sign: FGA3812, ICES code: 35NS, 2001-) THALASSA (call sign: FNIB, ICES code: 35TH, 1960-1996) platform ICES/SeaDataNet Ship Codes OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > MEDITERRANEAN SEA OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN OCEAN > INDIAN OCEAN OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN OCEAN > SOUTHERN OCEAN place Global Change Master Directory (GCMD) Location Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian accessLevel: public otherRestrictions Cite as: Metzl, Nicolas; Fin, Jonathan; Lo Monaco, Claire; Mignon, Claude; Alliouane, Samir; Antoine, David; Bourdin, Guillaume; Boutin, Jacqueline; Bozec, Yann; Conan, Pascal; Coppola, Laurent; Diaz, Frédéric; Douville, Eric; Durrieu de Madron, Xavier; Gattuso, Jean-Pierre; Gazeau, Frédéric; Golbol, Melek; Lansard, Bruno; Lefèvre, Dominique; Lefèvre, Nathalie; Lombard, Fabien; Louanchi, Férial; Merlivat, Liliane; Olivier, Léa; Petrenko, Anne; Petton, Sébastien; Pujo-Pay, Mireille; Rabouille, Christophe; Reverdin, Gilles; Ridame, Céline; Tribollet, Aline; Vellucci, Vincenzo; Wagener, Thibaut; Wimart-Rousseau, Cathy (2023). A synthesis of ocean total alkalinity and dissolved inorganic carbon measurements in the Global Ocean and Mediterranean Sea from 1993 to 2022: the SNAPO-CO2-v1 dataset (NCEI Accession 0285681). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/ptyh-0y90. Accessed [date]. Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. Metzl, N., Fin, J., Lo Monaco, C., Mignon, C., Alliouane, S., Antoine, D., Bourdin, G., Boutin, J., Bozec, Y., Conan, P., Coppola, L., Diaz, F., Douville, E., Durrieu de Madron, X., Gattuso, J.-P., Gazeau, F., Golbol, M., Lansard, B., Lefèvre, D., … Wimart-Rousseau, C. (2023). A synthesis of SNAPO-CO2 ocean total alkalinity and total dissolved inorganic carbon measurements from 1993 to 2022. https://doi.org/10.5194/essd-2023-308 2023-08-16 publication International DOI Foundation (IDF) https://doi.org/10.5194/essd-2023-308 https://doi.org/10.5194/essd-2023-308 HTTPS https://doi.org/10.5194/essd-2023-308 related resource information Metzl, Nicolas author Fin, Jonathan author Lo Monaco, Claire author Mignon, Claude author Alliouane, Samir author Antoine, David author Bourdin, Guillaume author Boutin, Jacqueline CNRS Délégation Paris B https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information author Bozec, Yann author Conan, Pascal OSU Stamar (UAR-2017) author Coppola, Laurent author Diaz, Frédéric author Douville, Eric author Durrieu de Madron, Xavier author Gattuso, Jean-Pierre CNRS https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information author Gazeau, Frédéric CNRS Délégation Régionale Côte d'Azur https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information author Golbol, Melek author Lansard, Bruno author Lefèvre, Dominique author Lefèvre, Nathalie author Lombard, Fabien author Louanchi, Férial author Merlivat, Liliane author Olivier, Léa author Petrenko, Anne Institut Méditerranéen d’Océanologie https://www.mio.osupytheas.fr/fr/mio/presentation HTTPS Mediterranean Institute of Oceanography (MIO) website Institution web page information author Petton, Sébastien IFREMER https://www.ifremer.fr/ HTTPS Ifremer website Institution web page information author Pujo-Pay, Mireille author Rabouille, Christophe LSCE, UMR CEA-CNRS-UVSQ and IPSL author Reverdin, Gilles CNRS https://www.cnrs.fr/ HTTPS French National Center for Scientific Research (CNRS) website Institution web page information author Ridame, Céline Laboratoire d'océanographie de Villefranche http://www.obs-vlfr.fr/ HTTP Oceanographic Laboratory of Villefranche-sur-Mer (LOV) website Institution web page information author Tribollet, Aline author Vellucci, Vincenzo Institut de la Mer de Villefranche author Wagener, Thibaut Aix-Marseille Université https://www.univ-amu.fr/ HTTPS Aix-Marseille University (AMU) website Institution web page information author Wimart-Rousseau, Cathy author Copernicus GmbH publisher documentDigital crossReference project Data Management Support for the International Global Ocean Carbon and Repeat Hydrography Program 2022 publication https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/ HTTPS https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/ Related resource information NOAA National Centers for Environmental Information (NCEI) publisher documentDigital crossReference project CLIVAR Repeat Section OISO 2022 publication https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/clivar_oiso.html HTTPS https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/clivar_oiso.html Related resource information NOAA National Centers for Environmental Information (NCEI) publisher documentDigital crossReference project NOAA National Centers for Environmental Information (2022). Ocean Carbon and Acidification Data System (OCADS). NOAA National Centers for Environmental Information. https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system 2022-04 publication https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system HTTPS https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system OCADS website information NOAA National Centers for Environmental Information author NOAA National Centers for Environmental Information (NCEI) publisher documentDigital [accessed 2024-02-08] crossReference program eng; USA utf8 environment oceans -178.5 178.6 -73 79 1993-07-01 2022-08-22 This data package (Submission ID: BG62Z6A86) was acquired by NCEI from the Scientific Data Integration System (SDIS) at the NOAA Pacific Marine Environmental Laboratory (PMEL) in accordance with the archival submission agreement between NCEI and PMEL. NOAA National Centers for Environmental Information +1-301-713-3277 ncei.info@noaa.gov pointOfContact In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. Originator data format 11.596 https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0285681.html HTTPS Web browser Project Metadata Navigate directly to the URL for a descriptive web page with download links. information https://doi.org/10.25921/ptyh-0y90 HTTPS Web browser NCEI Dataset Landing Page Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/oas/285681 HTTPS Web browser Descriptive Information Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/download/285681 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0220/0285681/ FTP Any FTP client FTP These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP). download dataset NCEI Accession 0285681 v1.1 was published. 2023-11-30T20:52:01Z NCEI Accession 0285681 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0285681/1.1 HTTPS NCEI Accession 0285681 v1.1 published 2023-11-30T20:52:01Z download dataset Parameter or Variable: Dissolved Inorganic Carbon; Abbreviation: DIC; Unit: µmol kg-1; Observation type: profile; Sampling instrument: water collection with a water sampler (e.g. Niskin) or seawater pumping; Analyzing instrument: Potentiometric method; Detailed sampling and analyzing information: Samples measured back in laboratory or onboard, potentiometric titration (Edmond, 1970) closed cell (Laboratory home-made), calculations DOE (1994); Standardization description: Regular measurements of CRM; Standardization frequency: every day; CRM manufacturer: Dickson CRM; CRM batch number: 49, 52, … 196, 197; Preservation method: HgCl2; Preservative volume: 200 to 500 µl; Preservative correction: Correction applied based on poison volume and flask; Uncertainty: 4 µmol/kg; Quality flag convention: Yes; Method reference: Metzl, N., Fin, J., Lo Monaco, C., et al.: A synthesis of ocean total alkalinity and dissolved inorganic carbon measurements from 1993 to 2022: the SNAPO-CO2-v1 dataset. Earth Syst. Sci. Data, essd-2023-308, https://doi.org/10.5194/essd-2023-308, 2023 Parameter or Variable: Total alkalinity; Abbreviation: TALK; Unit: µmol kg-1; Observation type: profile; Measured or calculated: Measured; Sampling instrument: water collection with a water sampler (e.g. Niskin) or seawater pumping; Analyzing instrument: Total alkalinity titration system; Type of titration: Potentiometric titration; Cell type (open or closed): closed; Detailed sampling and analyzing information: Samples measured back in laboratory or onboard, potentiometric titration (Edmond, 1970) closed cell (Laboratory home-made), calculations DOE (1994); Standardization description: Regular measurements of CRM; Standardization frequency: every day; CRM manufacturer: Dickson CRM; CRM batch number: 49, 52, … 196, 197; Preservation method: HgCl2; Preservative volume: 200 to 500 µl; Preservative correction: Correction applied based on poison volume and flask; Uncertainty: 4 µmol/kg; Quality flag convention: Yes; Method reference: Metzl, N., Fin, J., Lo Monaco, C., et al.: A synthesis of ocean total alkalinity and dissolved inorganic carbon measurements from 1993 to 2022: the SNAPO-CO2-v1 dataset. Earth Syst. Sci. Data, essd-2023-308, https://doi.org/10.5194/essd-2023-308, 2023 Parameter or Variable: Depth; Abbreviation: Depth; Unit: m Parameter or Variable: Temperature; Abbreviation: TEMP; Unit: Celsius; Observation type: profile; Sampling instrument: CTD, TSG; Analyzing instrument: Seabird sensors; Uncertainty: 0.001; Quality flag convention: Yes Parameter or Variable: Salinity; Abbreviation: SALINITY; Unit: PSU; Observation type: profile; Sampling instrument: Bottle sampling or underway pumping; Analyzing instrument: Seabird sensors; Uncertainty: 0.005; Quality flag convention: Yes asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian carbon dioxide (CO2) gas analyzer carbon dioxide (CO2) gas analyzer measures gaseous carbon dioxide Carbon dioxide gas analyzer has often been referred to as LI-COR, because a lot of researchers choose to use products manufactured by LI-COR incorporation for their carbon dioxide measurement. The main component of a carbon dioxide analyzer is a nondispersive infrared (NDIR) spectroscopic sensors to detect CO2 in a gaseous environment by its characteristic absorption. Carbon dioxide (CO2) gas analyzer works together with carbon dioxide (CO2) equilibrator (insttypes_id 184) to measure carbon dioxide in the water. To measure water carbon dioxide, water needs to be continuously supplied to a showerhead inside an equilibrator. As the water flows through the equilibrator chamber, dissolved carbon dioxide exchanges quickly with air in the headspace. This air is then sampled by the carbon dioxide analyzer to determine the mole fraction of CO2 in water. CTD CTD Conductivity-Temperature-Depth probe Flow-through pump Flow-through pump Flow-through pump refers to a pump system, often found onboard a research vessel. Such pump can feed seawater continuously into instrument that record certain properties of the seawater continuously. salinometer salinometer generic salinometer use salinometer when the instrument type used is unclear but the data include salinity measurements temperature sensor temperature sensor A sensor used to measure temperature. titrator titrator titrator ANTEDON II ICES request for the vessel ANTEDON II from FRANCE. Name : ANTEDON II Flag : FRANCE - FR (ISO Country Code) Call Sign : FWAK Platform Class : 31 Research vessel Pennant : MA914216 Commissioned Date : 2003 Current Length : 16.1 Built : 2003 Notes : Built by Chantiers Bernard at Locmiquélic for CNRS INSU, registered in Marseille and managed by CNRS INSU. MMSI 228 185 900 Additional Information Sources: - http://www.dt.insu.cnrs.fr/flottille/antedon2.php - http://www.marinetraffic.com/ais/dk/shipdetails.aspx?MMSI=228185900 General Comments: Not in Mirmamar Confirmed by NOAA on 2013-07-26. L'ATALANTE L'ATALANTE LE SUROIT LE SUROIT Marion Dufresne Built 1995; owned by the French Polar Institute; IMO9050814; USE NODC CODE 35M1 for all data attributed to vessel MARION DUFRESNE, call sign = FNGB received after December 2009. NODC CODE 35M1 supercedes NODC code 35MF for French vessel MARION DUFRESNE, call sign = FNGB, which was commissioned in 1973, decommissioned in 1995, renamed FRES in 1995, and destroyed in 2004. Nereis II Flag: France Platform Class: Research vessel Pennant: PV 901860 Commissioned: 2001 Current Length: 14 m Information Source: http://www.dt.insu.cnrs.fr/flottille/nereis2.php THALASSA decommissioned 1996