Global Ocean Data Analysis Project version 2.2021 (GLODAPv2.2021) (NCEI Accession 0237935)
This dataset consists of the GLODAPv2.2021 data product composed of data from 989 scientific cruises covering the global ocean between 1972 and 2020. It includes full depth discrete bottle measurements of salinity, oxygen, nitrate, silicate, phosphate, dissolved inorganic carbon (TCO2), total alkalinity (TAlk), CO2 fugacity (fCO2), pH, chlorofluorocarbons (CFC-11, CFC-12, CFC-113, and CCl4), various isotopes and organic compounds. It was created by appending data from 43 cruises to GLODAPv2.2020 (Olsen et al., 2020, NCEI Accession 0210813). The data for salinity, oxygen, nitrate, silicate, phosphate, TCO2, TAlk, pH, CFC-11, CFC-12, CFC-113, and CCl4 were subjected to primary and secondary quality control. Severe biases in these data have been corrected for, and outliers removed. However, differences in data related to any known or likely time trends or variations have not been corrected for. These data are believed to be accurate to 0.005 in salinity, 1% in oxygen, 2% in nitrate, 2% in silicate, 2% in phosphate, 4 µmol kg-1 in TCO2, 4 µmol kg-1 in TAlk, and for the halogenated transient tracers: 5%.
Resources
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Project Metadata
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NCEI Dataset Landing Page
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Descriptive Information
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HTTPS
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FTP
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https://doi.org/10.5194/essd-13-5565-2021
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https://doi.org/10.5194/essd-12-3653-2020
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https://doi.org/10.5194/essd-8-297-2016
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https://doi.org/10.5194/essd-2019-66
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https://doi.org/10.5194/essd-8-325-2016
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https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/GLODAPv2_2021/
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https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system
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https://www.glodap.info/
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GCMD Keyword Forum Page
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NCEI Contact Information
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{ "fn": "NOAA National Centers for Environmental Information", "@type": "vcard:Contact", "hasEmail": "mailto:ncei.info@noaa.gov" } |
| describedByType | application/octet-steam |
| description | This dataset consists of the GLODAPv2.2021 data product composed of data from 989 scientific cruises covering the global ocean between 1972 and 2020. It includes full depth discrete bottle measurements of salinity, oxygen, nitrate, silicate, phosphate, dissolved inorganic carbon (TCO2), total alkalinity (TAlk), CO2 fugacity (fCO2), pH, chlorofluorocarbons (CFC-11, CFC-12, CFC-113, and CCl4), various isotopes and organic compounds. It was created by appending data from 43 cruises to GLODAPv2.2020 (Olsen et al., 2020, NCEI Accession 0210813). The data for salinity, oxygen, nitrate, silicate, phosphate, TCO2, TAlk, pH, CFC-11, CFC-12, CFC-113, and CCl4 were subjected to primary and secondary quality control. Severe biases in these data have been corrected for, and outliers removed. However, differences in data related to any known or likely time trends or variations have not been corrected for. These data are believed to be accurate to 0.005 in salinity, 1% in oxygen, 2% in nitrate, 2% in silicate, 2% in phosphate, 4 µmol kg-1 in TCO2, 4 µmol kg-1 in TAlk, and for the halogenated transient tracers: 5%. |
| distribution |
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| identifier | https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0237935.xml |
| issued | 2021-06-29T00:00:00.000+00:00 |
| keyword |
[ "0237935", "CARBON - TOTAL ORGANIC", "Carbon tetrachloride (CCL4)", "CHLOROFLUOROCARBON-11 (CFC-11)", "CHLOROFLUOROCARBON-113 (CFC-113)", "CHLOROFLUOROCARBON-12 (CFC-12)", "CHLOROPHYLL A", "DELTA CARBON-13", "DELTA CARBON-14", "DISSOLVED INORGANIC CARBON (DIC)", "HELIUM", "NEON", "NITRATE", "NITRITE", "NITROGEN - ORGANIC", "OXYGEN", "OXYGEN - APPARENT UTILIZATION (AOU)", "OXYGEN ISOTOPES - OXYGEN-18", "partial pressure of carbon dioxide - water", "pH", "phosphate", "Potential temperature (theta)", "SALINITY", "silicate", "sulfur hexafluoride (SF6)", "total alkalinity", "WATER TEMPERATURE", "carbon dioxide (CO2) gas analyzer", "CTD", "Niskin bottle", "nutrient autoanalyzer", "oxygen sensor", "salinometer", "temperature sensor", "titrator", "chemical", "discrete sample", "physical", "profile", "VARIOUS CHARTERED VESSELS", "Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research", "Bjerknes Centre for Climate Research", "Commonwealth Scientific and Industrial Research Organization", "Federal University of Rio de Janeiro, Applied Meteorology Laboratory", "GEOMAR Helmholtz Centre for Ocean Research Kiel", "Instituto de Investigacións Mariñas de Vigo", "Japan Hydrographic Association, Marine Information Research Center", "Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques", "Leibniz Institute for Baltic Sea Research Warnemünde", "Massachusetts Institute of Technology", "Meteorological Research Institute Japan", "National Oceanography Centre", "NOAA Atlantic Oceanographic and Meteorological Laboratory", "NOAA Pacific Marine Environmental Laboratory", "Princeton University", "Scripps Institution of Oceanography", "Spanish Institute of Oceanography", "Swedish Meteorological and Hydrological Institute", "University of Bergen", "University of Bremen", "University of Groningen", "Woods Hole Oceanographic Institution", "GEOMAR Helmholtz Centre for Ocean Research Kiel", "GLOBAL OCEAN DATA ANALYSIS PROJECT (GLODAP)", "JOINT GLOBAL OCEAN FLUX STUDY (JGOFS)", "The Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP)", "U.S. Climate Variability and Predictability Research Program (U.S. CLIVAR)", "US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP)", "World Ocean Circulation Experiment (WOCE)", "Arctic Ocean", "Gulf of Mexico", "Indian Ocean", "Mediterranean Sea", "North Atlantic Ocean", "North Pacific Ocean", "Red Sea", "South Atlantic Ocean", "South Pacific Ocean", "Southern Ocean", "oceanography", "AWI > Alfred Wegener Institute for Polar and Marine Research", "BJERKNES > Bjerknes Centre for Climate Research", "DE/GEOMAR > GEOMAR - Helmholtz Centre for Ocean Research Kiel, Germany", "DOC/NOAA/OAR/AOML > Atlantic Oceanographic and Meteorological Laboratory, OAR, NOAA, U.S. Department of Commerce", "DOC/NOAA/OAR/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce", "IEO > Instituto Espanol de Oceanografia", "IOW > Leibniz Institute Baltic Sea Research Institute, Warnemuende, Germany", "JP/JMA/MRI > Meteorological Research Institute, Japan Meteorological Agency, Japan", "U-SOTON/NOC > National Oceanography Centre, University of Southampton", "WHOI > WOODS HOLE OCEANOGRAPHIC INSTITUTION", "CLIVAR > Climate Variability", "GLODAP > Global Ocean Data Analysis Project", "JGOFS > Joint Global Ocean Flux Study, IGBP", "WOCE > World Ocean Circulation Experiment", "Ocean Carbon and Acidification Data System (OCADS) Project", "CLIVAR", "GO-SHIP", "Other Repeat Sections and research cruises", "WOCE", "CARbon dioxide IN the Atlantic Ocean (CARINA)", "Carbon dioxide in the Pacific Ocean (PACIFICA)", "GLOBAL OCEAN DATA ANALYSIS PROJECT (GLODAP)", "GLODAPv2", "GLODAPv2.2020", "New Repeat Sections", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > DISSOLVED GASES", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE", "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > POTENTIAL TEMPERATURE", "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE", "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY", "Data synthesis product", "Discrete measurement", "CLIVAR Repeat Sections", "GLODAP", "GLODAPv2.2021", "GO-SHIP Repeat Sections", "WOCE", "He", "aou", "c13", "c14", "c14err", "ccl4", "cfc11", "cfc113", "cfc12", "chla", "doc", "don", "fco2", "gamma", "h3", "h3err", "he3err", "heerr", "neon", "neonerr", "nitrate", "nitrite", "o18", "oxygen", "pccl4", "pcfc11", "pcfc12", "phosphate", "phts25p0", "phtsinsitutp", "psf6", "salinity", "sf6", "sigma0", "sigma1", "sigma2", "sigma3", "sigma4", "silicate", "talk", "tco2", "tdn", "temperature", "theta", "toc", "δ3He", "AUTOANALYZER > AUTOANALYZER", "CO2 ANALYZERS > CO2 ANALYZERS", "CTD > Conductivity, Temperature, Depth", "NISKIN BOTTLES", "OXYGEN METERS > OXYGEN METERS", "SALINOMETERS", "TEMPERATURE SENSORS > TEMPERATURE SENSORS", "OCEAN > ARCTIC OCEAN", "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN", "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA", "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO", "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > MEDITERRANEAN SEA", "OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN", "OCEAN > INDIAN OCEAN", "OCEAN > INDIAN OCEAN > RED SEA", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN", "OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN", "OCEAN > SOUTHERN OCEAN", "Arctic Ocean", "Atlantic Ocean", "Indian Ocean", "Pacific Ocean" ] |
| landingPage | https://www.ncei.noaa.gov/contact |
| language |
[]
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| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2025-06-24T00:00:00.000+00:00 |
| publisher |
{ "name": "NOAA National Centers for Environmental Information", "@type": "org:Organization" } |
| references |
[ "https://doi.org/10.5194/essd-13-5565-2021", "https://doi.org/10.5194/essd-12-3653-2020", "https://doi.org/10.5194/essd-8-297-2016", "https://doi.org/10.5194/essd-2019-66", "https://doi.org/10.5194/essd-8-325-2016", "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/GLODAPv2_2021/", "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system", "https://www.glodap.info/" ] |
| rights | otherRestrictions |
| spatial | 180.0,-90.0,-180.0,90.0 |
| temporal | 1972-01-01T00:00:00+00:00/2020-02-10T00:00:00+00:00 |
| title | Global Ocean Data Analysis Project version 2.2021 (GLODAPv2.2021) (NCEI Accession 0237935) |
