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ANN-NEP: A monthly surface pCO2 product for the Northeast Pacific open ocean from 1998-01-01 to 2019-12-31 (NCEI Accession 0277836)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 26, 2026 | Last Modified: 2023-05-05T00:00:00.000+00:00
ANN-NEP is a gridded surface ocean pCO2 data product for the Northeast Pacific open ocean. It was created using non-linear functional relationships between pCO2 observations from the Surface Ocean CO2 Atlas v2021 as well as additional data from Fisheries and Oceans Canada February 2019 Line P cruise, and a variety of independent predictor variables (see supplemental information) using an artificial neural network self-organizing-map-feed-forward-network approach described and evaluated in Duke et al. (2023). This file contains monthly pCO2 and air-sea CO2 flux fields from January 1998 to December 2019 at 1/12 degree by 1/12 degree (approximately 9 km by 5km; latitude by longitude) spatial resolution. The air-sea CO2 fluxes are computed from the air-sea CO2 partial pressure difference and a bulk gas transfer formulation following Duke et al. (2023).

Resources

11 resources available

  • Project Metadata

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  • NCEI Dataset Landing Page

    PLACEHOLDER/VALUE
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  • Descriptive Information

    PLACEHOLDER/VALUE
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  • HTTPS

    PLACEHOLDER/VALUE
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  • FTP

    PLACEHOLDER/VALUE
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  • https://doi.org/10.5194/bg-20-3919-2023

    PLACEHOLDER/VALUE
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  • https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/SPCO2_1982_2011_ETH_SOM_FFN.html

    FILE
    Visit Page

  • https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system

    PLACEHOLDER/VALUE
    Download

  • https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0290365.html

    FILE
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  • GCMD Keyword Forum Page

    PLACEHOLDER/VALUE
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  • NCEI Contact Information

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0277836 partial pressure of carbon dioxide - water carbon dioxide (CO2) gas analyzer chemical model output VARIOUS CHARTERED VESSELS Fisheries and Oceans Canada, Institute of Ocean Sciences Flanders Marine Institute University of Victoria University of Victoria Ocean Carbon and Acidification Data System (OCADS) North Pacific Ocean oceanography BE/VLIZ > Flanders Marine Institute, Belgium CA/DFO/PR/SB/IOS > Institute of Ocean Sciences, Science Branch, Pacific Region, Fisheries and Oceans, Canada Ocean Carbon and Acidification Data System (OCADS) Project Quantifying and Predicting Canada's Marine Carbon Sink EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE Model output Surface underway Fco2 pCO2 CO2 ANALYZERS > CO2 ANALYZERS OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN Northeast Pacific Ocean

Complete Metadata
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accessLevel non-public
contactPoint 
                                            {
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  "@type": "vcard:Contact",
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describedByType application/octet-steam
description ANN-NEP is a gridded surface ocean pCO2 data product for the Northeast Pacific open ocean. It was created using non-linear functional relationships between pCO2 observations from the Surface Ocean CO2 Atlas v2021 as well as additional data from Fisheries and Oceans Canada February 2019 Line P cruise, and a variety of independent predictor variables (see supplemental information) using an artificial neural network self-organizing-map-feed-forward-network approach described and evaluated in Duke et al. (2023). This file contains monthly pCO2 and air-sea CO2 flux fields from January 1998 to December 2019 at 1/12 degree by 1/12 degree (approximately 9 km by 5km; latitude by longitude) spatial resolution. The air-sea CO2 fluxes are computed from the air-sea CO2 partial pressure difference and a bulk gas transfer formulation following Duke et al. (2023).
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identifier gov.noaa.nodc:0277836
issued 2023-05-01T00:00:00.000+00:00
keyword 
                                            [
  "0277836",
  "partial pressure of carbon dioxide - water",
  "carbon dioxide (CO2) gas analyzer",
  "chemical",
  "model output",
  "VARIOUS CHARTERED VESSELS",
  "Fisheries and Oceans Canada, Institute of Ocean Sciences",
  "Flanders Marine Institute",
  "University of Victoria",
  "University of Victoria",
  "Ocean Carbon and Acidification Data System (OCADS)",
  "North Pacific Ocean",
  "oceanography",
  "BE/VLIZ > Flanders Marine Institute, Belgium",
  "CA/DFO/PR/SB/IOS > Institute of Ocean Sciences, Science Branch, Pacific Region, Fisheries and Oceans, Canada",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "Quantifying and Predicting Canada's Marine Carbon Sink",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE",
  "Model output",
  "Surface underway",
  "Fco2",
  "pCO2",
  "CO2 ANALYZERS > CO2 ANALYZERS",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "Northeast Pacific Ocean"
]
landingPage https://www.ncei.noaa.gov/contact
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2023-05-05T00:00:00.000+00:00
publisher 
                                            {
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
references 
                                            [
  "https://doi.org/10.5194/bg-20-3919-2023",
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/SPCO2_1982_2011_ETH_SOM_FFN.html",
  "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system",
  "https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0290365.html"
]
rights otherRestrictions
spatial -120.0,45.0,-155.0,62.0
temporal 1998-01-01T00:00:00+00:00/2019-12-31T00:00:00+00:00
title ANN-NEP: A monthly surface pCO2 product for the Northeast Pacific open ocean from 1998-01-01 to 2019-12-31 (NCEI Accession 0277836)

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