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Global Ocean Data Analysis Project version 2.2019 (GLODAPv2.2019) (NCEI Accession 0186803)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: May 06, 2026 at 02:22 AM | Dataset Last Updated: June 24, 2025 at 12:00 AM
This dataset consists of GLODAPv2.2019 data product composed of data from 840 scientific cruises covering the global ocean between 1972 and 2017. It includes full depth discrete bottle measurements of salinity, oxygen, nitrate, silicate, phosphate, dissolved inorganic carbon (TCO2), total alkalinity (TAlk), pH, chlorofluorocarbons (CFC-11, CFC-12, CFC-113, and CCl4), various isotopes and organic compounds. It was created by appending data from 116 cruises to GLODAPv2 (Olsen et al., 2016, NCEI Accession 0162565). 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%.

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0186803 Carbon tetrachloride (CCL4) CHLOROFLUOROCARBON-11 (CFC-11) CHLOROFLUOROCARBON-113 (CFC-113) CHLOROFLUOROCARBON-12 (CFC-12) CHLOROPHYLL DELTA CARBON-13 DELTA CARBON-14

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 GLODAPv2.2019 data product composed of data from 840 scientific cruises covering the global ocean between 1972 and 2017. It includes full depth discrete bottle measurements of salinity, oxygen, nitrate, silicate, phosphate, dissolved inorganic carbon (TCO2), total alkalinity (TAlk), pH, chlorofluorocarbons (CFC-11, CFC-12, CFC-113, and CCl4), various isotopes and organic compounds. It was created by appending data from 116 cruises to GLODAPv2 (Olsen et al., 2016, NCEI Accession 0162565). 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/0186803.xml
issued 2019-03-24T00:00:00.000+00:00
keyword 
                                            [
  "0186803",
  "Carbon tetrachloride (CCL4)",
  "CHLOROFLUOROCARBON-11 (CFC-11)",
  "CHLOROFLUOROCARBON-113 (CFC-113)",
  "CHLOROFLUOROCARBON-12 (CFC-12)",
  "CHLOROPHYLL",
  "DELTA CARBON-13",
  "DELTA CARBON-14",
  "DISSOLVED INORGANIC CARBON (DIC)",
  "DISSOLVED ORGANIC CARBON",
  "HELIUM",
  "NEON",
  "NITROGEN",
  "NUTRIENTS",
  "OXYGEN",
  "OXYGEN - APPARENT UTILIZATION (AOU)",
  "OXYGEN ISOTOPES - OXYGEN-18",
  "partial pressure of carbon dioxide - water",
  "pH",
  "SALINITY",
  "SIGMA-THETA",
  "sulfur hexafluoride (SF6)",
  "total alkalinity",
  "WATER TEMPERATURE",
  "carbon dioxide (CO2) gas analyzer",
  "CTD",
  "Niskin bottle",
  "salinometer",
  "titrator",
  "chemical",
  "discrete sample",
  "physical",
  "profile",
  "VARIOUS CHARTERED VESSELS",
  "University of Bergen, Geophysical Institute",
  "University of Bergen, Geophysical Institute",
  "Arctic Ocean",
  "Indian Ocean",
  "North Atlantic Ocean",
  "North Pacific Ocean",
  "South Atlantic Ocean",
  "South Pacific Ocean",
  "Southern Ocean",
  "oceanography",
  "U-BERGEN/GEOPH > Geophysical Institute, University of Bergen",
  "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",
  "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 > NITROGEN",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "Data synthesis product",
  "Discrete measurement",
  "GLODAPv2.2019",
  "He",
  "aou",
  "c13",
  "c14",
  "c14err",
  "ccl4",
  "cfc11",
  "cfc113",
  "cfc12",
  "chla",
  "doc",
  "don",
  "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",
  "CO2 ANALYZERS > CO2 ANALYZERS",
  "CTD > Conductivity, Temperature, Depth",
  "NISKIN BOTTLES",
  "SALINOMETERS",
  "OCEAN > ARCTIC OCEAN",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN",
  "OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN",
  "OCEAN > INDIAN OCEAN",
  "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 
                                            []
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-11-1437-2019",
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/GLODAPv2_2019/",
  "https://www.glodap.info/",
  "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system"
]
rights otherRestrictions
spatial 180.0,-90.0,-180.0,90.0
temporal 1972-01-01T00:00:00+00:00/2017-03-05T00:00:00+00:00
title Global Ocean Data Analysis Project version 2.2019 (GLODAPv2.2019) (NCEI Accession 0186803)

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