gov.noaa.nodc:0266979 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 2026-07-28T13:37:12Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Reconstructed wintertime observations of Southern Ocean surface pCO2 from 2004-01-01 to 2018-12-31 (NCEI Accession 0266979) 2022-10-22 publication 2022-10-28 revision 2022-10-21 creation International DOI Foundation (IDF) 10.25921/d44p-fv85 NOAA National Centers for Environmental Information gov.noaa.nodc:0266979 NCEI Archive Management System 0266979 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 Neill S. Mackay University of Exeter n.mackay@exeter.ac.uk http://www.exeter.ac.uk/ HTTP University of Exeter website Institution web page information resourceProvider University of Exeter http://www.exeter.ac.uk/ HTTP University of Exeter website Institution web page information resourceProvider Neill Mackay University of Exeter n.mackay@exeter.ac.uk http://www.exeter.ac.uk/ HTTP University of Exeter website Institution web page information principalInvestigator Andrew Watson University of Exeter andrew.watson@exeter.ac.uk http://www.exeter.ac.uk/ HTTP University of Exeter website Institution web page information principalInvestigator Zhaohui Chen Ocean University of China (OUC) chenzhaohui@ouc.edu.cn https://www.ouc.edu.cn/ HTTPS Ocean University of China (OUC) website Institution web page information collaborator Peter Landschützer Max Planck Institute for Meteorology - Hamburg (MPI) peter.landschuetzer@mpimet.mpg.de collaborator Parvadha Suntharalingam collaborator Mackay, Neill S. University of Exeter http://www.exeter.ac.uk/ HTTP University of Exeter website Institution web page information author Watson, Andrew J. University of Exeter http://www.exeter.ac.uk/ HTTP University of Exeter website Institution web page information author Suntharalingam, Parvadha author Chen, Zhaohui Ocean University of China chenzhaohui@ouc.edu.cn https://www.ouc.edu.cn/ HTTPS Ocean University of China (OUC) website Institution web page information author Landschützer, Peter Max Planck Institute for Meteorology - Hamburg author University of Exeter http://www.exeter.ac.uk/ HTTP University of Exeter website Institution web page information contributor tableDigital This dataset contains reconstructed 'pseudo' wintertime observations of surface pCO2 for the Southern Ocean south of the Antarctic Polar Front from 2004-01-01 to 2018-12-31. The pseudo observations are constructed using subsurface summertime observations of DIC and other tracers in the GLODAP database according to the methods of Mackay and Watson (2021). This dataset is available to the public for a wide variety of uses including scientific research and analysis. Funding Information: UK Natural Environment Research Council (SONATA, NE/P021298/1) 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 NCEI Accession 0266979 was revised and a new version of the archival package was published. Updates to existing archival packages may provide additional files or replace obsolete files. The latest version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. Please see journal.txt in the /about directory for additional details on changes made. https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0266979 Preview graphic PNG 0266979 NCEI ACCESSION NUMBER 2022-10-19 publication partial pressure of carbon dioxide - water theme NODC DATA TYPES THESAURUS carbon dioxide (CO2) gas analyzer instrument NODC INSTRUMENT TYPES THESAURUS chemical theme NODC OBSERVATION TYPES THESAURUS VARIOUS CHARTERED VESSELS platform NODC PLATFORM NAMES THESAURUS University of Exeter dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS University of Exeter dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Ocean Carbon and Acidification Data System (OCADS) project NODC PROJECT NAMES THESAURUS Indian 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 > CARBON DIOXIDE 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 Data synthesis product theme OCADS Study Type pCO2 theme Provider Variable Abbreviations CO2 ANALYZERS > CO2 ANALYZERS 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 OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN OCEAN > INDIAN 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 Indian Ocean South Atlantic Ocean South Pacific Ocean Southern Ocean place Provider Geographic Names accessLevel: public otherRestrictions Cite as: Mackay, Neill S.; Watson, Andrew J.; Suntharalingam, Parvadha; Chen, Zhaohui; Landschützer, Peter (2022). Reconstructed wintertime observations of Southern Ocean surface pCO2 from 2004-01-01 to 2018-12-31 (NCEI Accession 0266979). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/d44p-fv85. 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. Landschützer, P., Gruber, N., Bakker, D. C. E., Schuster, U., Nakaoka, S., Payne, M. R., Sasse, T. P., & Zeng, J. (2013). A neural network-based estimate of the seasonal to inter-annual variability of the Atlantic Ocean carbon sink. Biogeosciences, 10(11), 7793–7815. https://doi.org/10.5194/bg-10-7793-2013 2013-11-29 publication International DOI Foundation (IDF) https://doi.org/10.5194/bg-10-7793-2013 https://doi.org/10.5194/bg-10-7793-2013 HTTPS https://doi.org/10.5194/bg-10-7793-2013 related journal article information Landschützer, P. author Gruber, N. ETH Zürich http://www.ethz.ch HTTP ETH Zurich website Institution web page information author Bakker, D. C. E. University of East Anglia author Schuster, U. author Nakaoka, S. National Institute for Environmental Studies author Payne, M. R. author Sasse, T. P. author Zeng, J. author Copernicus GmbH publisher documentDigital Biogeosciences 10(11) ISSN 1726-4189, pp. 7793-7815 crossReference project Mackay, N., & Watson, A. (2021). Winter Air‐Sea CO2 Fluxes Constructed From Summer Observations of the Polar Southern Ocean Suggest Weak Outgassing. Journal of Geophysical Research: Oceans, 126(5). https://doi.org/10.1029/2020jc016600 2021-05 publication International DOI Foundation (IDF) https://doi.org/10.1029/2020jc016600 https://doi.org/10.1029/2020jc016600 HTTPS https://doi.org/10.1029/2020jc016600 related journal article information Mackay, Neill Laver Building University of Exeter Exeter UK author Watson, Andrew Laver Building University of Exeter Exeter UK author American Geophysical Union (AGU) publisher documentDigital JGR Oceans 126(5) ISSN 2169-9275, ISSN 2169-9291 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 -176 172.17 -65 -46 2004-01-01 2018-12-31 This data package (Submission ID: BF87YJXMF) 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. In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number. 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Originator data format 2.668 https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0266979.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/d44p-fv85 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/266979 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/266979 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0208/0266979/ 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 0266979 v1.1 was published. 2022-10-22T07:40:55Z NCEI Accession 0266979 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0266979/1.1 HTTPS NCEI Accession 0266979 v1.1 published 2022-10-22T07:40:55Z download NCEI Accession 0266979 was revised and v2.2 was published. Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. 2022-10-28T11:47:13Z NCEI Accession 0266979 v2.2 publication https://www.ncei.noaa.gov/archive/accession/0266979/2.2 HTTPS NCEI Accession 0266979 v2.2 published 2022-10-28T11:47:13Z download dataset Parameter or Variable: Pseudo observations of surface pCO2; Abbreviation: pCO2; Unit: micro atmosphere; Measured or calculated: Calculated 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. VARIOUS CHARTERED VESSELS VARIOUS CHARTERED VESSELS