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Dataset Overview | National Centers for Environmental Information (NCEI)

A new global interior ocean mapped climatology: the 1° × 1° GLODAP version 2 from 1972-01-01 to 2013-12-31 (NCEI Accession 0286118)

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This data package contains a mapped climatology (GLODAPv2.2016b) of ocean biogeochemical variables based on the 2016 version of the GLODAP version 2 data product, which covers all ocean basins over the years 1972 to 2013. The quality-controlled and internally consistent GLODAPv2 was used to create global 1° × 1° mapped climatologies of salinity, temperature, oxygen, nitrate, phosphate, silicate, total dissolved inorganic carbon (TCO2), total alkalinity (TAlk), pH, and calcium carbonate (CaCO3) saturation states using the Data-Interpolating Variational Analysis (DIVA) mapping method (Troupin et al., 2012). Error fields are calculated using the clever poor mans error calculation method in DIVA (Beckers et al., 2014). Climatologies were created for 33 standard depth levels from surface to 5500 meters. The conceivably confounding temporal trends in TCO2 and pH due to anthropogenic influence were removed prior to mapping by normalizing these data to the year 2002 using first-order calculations of anthropogenic carbon accumulation rates. We additionally provide maps of accumulated anthropogenic carbon in the year 2002 and of preindustrial TCO2. For all variables, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control.
  • Cite as: Lauvset, Siv K.; Key, Robert M.; Olsen, Are; van Heuven, Steven M. A. C.; Velo, Antón; Lin, Xiaohua; Schirnick, Carsten; Kozyr, Alex; Tanhua, Toste; Hoppema, Mario; Jutterström, Sara; Steinfeldt, Reiner; Jeansson, Emil; Ishii, Masao; Pérez, Fiz F.; Suzuki, Toru; Watelet, Sylvain (2023). A new global interior ocean mapped climatology: the 1° × 1° GLODAP version 2 from 1972-01-01 to 2013-12-31 (NCEI Accession 0286118). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.3334/cdiac/otg.ndp093_glodapv2. Accessed [date].
gov.noaa.nodc:0286118
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Distribution Formats
  • Originator data format
Ordering Instructions Contact NCEI for other distribution options and instructions.
Distributor NOAA National Centers for Environmental Information
+1-301-713-3277
ncei.info@noaa.gov
Dataset Point of Contact NOAA National Centers for Environmental Information
ncei.info@noaa.gov
Time Period 1972-01-01 to 2013-12-31
Spatial Bounding Box Coordinates
West: -180
East: 180
South: 90
North: 90
Spatial Coverage Map
General Documentation
Associated Resources
  • Lauvset, S. K., Key, R. M., Olsen, A., van Heuven, S., Velo, A., Lin, X., Schirnick, C., Kozyr, A., Tanhua, T., Hoppema, M., Jutterström, S., Steinfeldt, R., Jeansson, E., Ishii, M., Perez, F. F., Suzuki, T., & Watelet, S. (2016). A new global interior ocean mapped climatology: the 1° × 1° GLODAP version 2. Earth System Science Data, 8(2), 325–340. https://doi.org/10.5194/essd-8-325-2016
  • Olsen, Are; Key, Robert M.; Lauvset, Siv K.; Kozyr, Alex; Tanhua, Toste; Hoppema, Mario; Ishii, Masao; Jeansson, Emil; van Heuven, Steven M. A. C.; Jutterström, Sara; Schirnick, Carsten; Steinfeldt, Reiner; Suzuki, Toru; Lin, Xiaohua; Velo, Antón; Pérez, Fiz F. (2017). Global Ocean Data Analysis Project, Version 2 (GLODAPv2) (NCEI Accession 0162565). Version 2. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5kw5d97.
  • GLobal Ocean Data Analysis Project Version 2.2023
  • 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
Publication Dates
  • publication: 2023-12-15
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status Complete - production of the data has been completed
Historical archive - data has been stored in an offline storage facility
Data Update Frequency As needed
Supplemental Information
This data package (Submission ID: BG7216DDC) 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.
Purpose This dataset is available to the public for a wide variety of uses including scientific research and analysis.
Use Limitations
  • accessLevel: Public
  • 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.
Dataset Citation
  • Cite as: Lauvset, Siv K.; Key, Robert M.; Olsen, Are; van Heuven, Steven M. A. C.; Velo, Antón; Lin, Xiaohua; Schirnick, Carsten; Kozyr, Alex; Tanhua, Toste; Hoppema, Mario; Jutterström, Sara; Steinfeldt, Reiner; Jeansson, Emil; Ishii, Masao; Pérez, Fiz F.; Suzuki, Toru; Watelet, Sylvain (2023). A new global interior ocean mapped climatology: the 1° × 1° GLODAP version 2 from 1972-01-01 to 2013-12-31 (NCEI Accession 0286118). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.3334/cdiac/otg.ndp093_glodapv2. Accessed [date].
Cited Authors
Principal Investigators
Contributors
Resource Providers
Publishers
Acknowledgments
  • Funding Information: The Research Council of Norway (Project DECApH, 214513/F20)
  • Funding Information: The Research Council of Norway (Project CARBOCHANGE, 264878)
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Global Change Master Directory (GCMD) Science Keywords OCADS Study Type
  • Climatology
Provider Keywords
  • GLODAP
Provider Variable Abbreviations
  • Cant
  • NO3
  • OmegaA
  • OmegaC
  • PO4
  • TAlk
  • TCO2
  • oxygen
  • pHtsinsitutp
  • salinity
  • silicate
  • temperature
Data Center keywords NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS Global Change Master Directory (GCMD) Data Center Keywords
Platform keywords NODC PLATFORM NAMES THESAURUS
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords Provider Geographic Names
  • Global ocean
Project keywords NODC PROJECT NAMES THESAURUS Ocean Acidification Search Keywords
  • Ocean Carbon and Acidification Data System (OCADS) Project
Research Projects
  • Global Ocean Data Analysis Project Version 2
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Lauvset, Siv K.; Key, Robert M.; Olsen, Are; van Heuven, Steven M. A. C.; Velo, Antón; Lin, Xiaohua; Schirnick, Carsten; Kozyr, Alex; Tanhua, Toste; Hoppema, Mario; Jutterström, Sara; Steinfeldt, Reiner; Jeansson, Emil; Ishii, Masao; Pérez, Fiz F.; Suzuki, Toru; Watelet, Sylvain (2023). A new global interior ocean mapped climatology: the 1° × 1° GLODAP version 2 from 1972-01-01 to 2013-12-31 (NCEI Accession 0286118). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.3334/cdiac/otg.ndp093_glodapv2. Accessed [date].
Access Constraints
  • 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.
Fees
  • 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.
Lineage information for: dataset
Processing Steps
  • 2023-12-15T19:45:57Z - NCEI Accession 0286118 v1.1 was published.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: Dissolved Inorganic Carbon; Abbreviation: TCO2; Unit: umol/kg; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Measured; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. The conceivably confounding temporal trends in DIC and pH due to anthropogenic influence were removed prior to mapping by normalizing these data to the year 2002 using first-order calculations of anthropogenic carbon accumulation rates. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: Total alkalinity; Abbreviation: TAlk; Unit: umol/kg; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Measured; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: pH; Abbreviation: pHtsinsitutp; pH scale: Total scale (T); Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. The conceivably confounding temporal trends in DIC and pH due to anthropogenic influence were removed prior to mapping by normalizing these data to the year 2002 using first-order calculations of anthropogenic carbon accumulation rates. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA). Note that pH reported at 25oC is also available in a file named "GLODAPv2.2016b.pHts25p0.nc".; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: Water temperature; Abbreviation: temperature; Unit: degrees Celsius; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Measured; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: Salinity; Abbreviation: salinity; Unit: unitless; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Measured; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: Dissolved oxygen (DO); Abbreviation: oxygen; Unit: umol/kg; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Measured; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: Nitrate (NO3-); Abbreviation: NO3; Unit: umol/kg; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Measured; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: Phosphate (PO4 3-); Abbreviation: PO4; Unit: umol/kg; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Measured; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: Silicate; Abbreviation: silicate; Unit: umol/kg; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Measured; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: Aragonite saturation state; Abbreviation: OmegaA; Unit: unitless; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Calculated; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. The conceivably confounding temporal trends in DIC and pH due to anthropogenic influence were removed prior to mapping by normalizing these data to the year 2002 using first-order calculations of anthropogenic carbon accumulation rates. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: Calcite saturation state; Abbreviation: OmegaC; Unit: unitless; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Calculated; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. The conceivably confounding temporal trends in DIC and pH due to anthropogenic influence were removed prior to mapping by normalizing these data to the year 2002 using first-order calculations of anthropogenic carbon accumulation rates. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
  • Parameter or Variable: Anthropogenic carbon content; Abbreviation: Cant; Unit: umol/kg; Observation type: Gridded product; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Calculated; Detailed sampling and analyzing information: For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. The conceivably confounding temporal trends in DIC and pH due to anthropogenic influence were removed prior to mapping by normalizing these data to the year 2002 using first-order calculations of anthropogenic carbon accumulation rates. Gap filling was conducted using the Data-Interpolating Variational Analysis (DIVA).; Researcher name: Siv Lauvset; Researcher institution: NORCE Norwegian Research Centre, Bergen, Norway
Acquisition Information (collection)
Instrument
  • carbon dioxide (CO2) gas analyzer
  • pH sensor
  • salinometer
  • temperature sensor
  • titrator
Platform
  • VARIOUS CHARTERED VESSELS
Last Modified: 2025-11-24T13:02:29Z
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