gov.noaa.nodc:0245950 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 2025-11-29T07:43:07Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Modeled ocean acidification data in the Gulf of Mexico and wider Caribbean using satellites and climate model data for the Ocean Acidification Products for the Gulf of Mexico and East Coast project from 2014-01-01 to 2020-12-31 (NCEI Accession 0245950) 2022-02-05 publication 2022-01-19 creation International DOI Foundation (IDF) 10.25921/tt1c-dx53 NOAA National Centers for Environmental Information gov.noaa.nodc:0245950 NCEI Archive Management System 0245950 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 Ruben van Hooidonk Rosenstiel School of Marine, Atmospheric, and Earth Science Cooperative Institute for Marine and Atmospheric Studies (CIMAS) ruben.van.hooidonk@noaa.gov https://cimas.earth.miami.edu/ HTTPS Rosenstiel School of Marine, Atmospheric, and Earth Science Cooperative Institute for Marine and Atmospheric Studies (CIMAS) website Institution web page information resourceProvider NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML) https://www.aoml.noaa.gov/ HTTPS NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML) website Institution web page information resourceProvider Ruben van Hooidonk Rosenstiel School of Marine, Atmospheric, and Earth Science Cooperative Institute for Marine and Atmospheric Studies (CIMAS) ruben.van.hooidonk@noaa.gov https://cimas.earth.miami.edu/ HTTPS Rosenstiel School of Marine, Atmospheric, and Earth Science Cooperative Institute for Marine and Atmospheric Studies (CIMAS) website Institution web page information principalInvestigator van Hooidonk, Ruben Rosenstiel School of Marine, Atmospheric, and Earth Science Cooperative Institute for Marine and Atmospheric Studies (CIMAS) https://cimas.earth.miami.edu/ HTTPS Rosenstiel School of Marine, Atmospheric, and Earth Science Cooperative Institute for Marine and Atmospheric Studies (CIMAS) website Institution web page information author NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML) https://www.aoml.noaa.gov/ HTTPS NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML) website Institution web page information contributor tableDigital Scientists of the ACCRETE (Acidification, Climate, and Coral Reef Ecosystems Team) Lab of AOML’s Ocean Chemistry and Ecosystems Division (OCED) constructed a tool to monitor ocean acidification over the wider Caribbean and Gulf of Mexico. This tool utilizes satellite data and a data-assimilative hybrid model to map the components of the carbonate system of surface water. The variables provided in this dataset include partial pressure of carbon dioxide for seawater (pCO2sw), total alkalinity (TA), pH, aragonite saturation state, and calcite saturation state. This dataset represents an update to the experimental Ocean Acidification Product Suite (OAPS) developed by NOAA's Coral Reef Watch. This dataset is available to the public for a wide variety of uses including scientific research and analysis. Funding Information: NOAA Ocean Acidification Program (Ocean Acidification Products for the Gulf of Mexico and East Coast, 13385) Funding Information: NOAA (Ocean Acidification Products for the Gulf of Mexico and East Coast) 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 https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0245950 Preview graphic PNG 0245950 NCEI ACCESSION NUMBER 2022-01-12 publication ARAGONITE SATURATION STATE CALCITE CONCENTRATION partial pressure of carbon dioxide - water pH total alkalinity theme NODC DATA TYPES THESAURUS satellite sensor - general instrument NODC INSTRUMENT TYPES THESAURUS chemical model output theme NODC OBSERVATION TYPES THESAURUS NOAA Atlantic Oceanographic and Meteorological Laboratory dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS NOAA Atlantic Oceanographic and Meteorological Laboratory dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS CORAL REEF STUDIES Coral Reef Watch (CRW) Ocean Carbon and Acidification Data System (OCADS) US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP) project NODC PROJECT NAMES THESAURUS Caribbean Sea Gulf of Mexico place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication DOC/NOAA/OAR/AOML > Atlantic Oceanographic and Meteorological Laboratory, OAR, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2026 revision 23 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 Acidification Program (OAP) Ocean Carbon and Acidification Data System (OCADS) Project project Ocean Acidification Search Keywords EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBONATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH theme Global Change Master Directory (GCMD) Science Keywords 2026 revision 23 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 Model output theme OCADS Study Type TA omegaAr omegaCa pCO2 pH theme Provider Variable Abbreviations OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO place Global Change Master Directory (GCMD) Location Keywords 2026 revision 23 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 Gulf of Mexico Wider Caribbean place Provider Geographic Names accessLevel: Public otherRestrictions Cite as: van Hooidonk, Ruben (2022). Modeled ocean acidification data in the Gulf of Mexico and wider Caribbean using satellites and climate model data for the Ocean Acidification Products for the Gulf of Mexico and East Coast project from 2014-01-01 to 2020-12-31 (NCEI Accession 0245950). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/tt1c-dx53. 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. This data is experimental. The Caribbean Sea and the Gulf of Mexico publication https://www.coral.noaa.gov/accrete/oaps.html HTTPS https://www.coral.noaa.gov/accrete/oaps.html Ocean Acidification Product Suite information NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML) https://www.aoml.noaa.gov/ HTTPS NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML) website Institution web page information collaborator crossReference project Gledhill, D. K., Wanninkhof, R., Millero, F. J., & Eakin, M. (2008). Ocean acidification of the Greater Caribbean Region 1996–2006. Journal of Geophysical Research: Oceans, 113(C10). https://doi.org/10.1029/2007jc004629 2008-10 publication International DOI Foundation (IDF) https://doi.org/10.1029/2007jc004629 https://doi.org/10.1029/2007jc004629 HTTPS https://doi.org/10.1029/2007jc004629 related journal article information Gledhill, Dwight K. NOAA NESDIS Coral Reef Watch Silver Spring Maryland USA author Wanninkhof, Rik NOAA OAR AOML Miami Florida USA author Millero, Frank J. Rosenstiel School University of Miami Miami Florida USA author Eakin, Mark NOAA NESDIS Coral Reef Watch Silver Spring Maryland USA author American Geophysical Union (AGU) publisher documentDigital J. Geophys. Res. 113(C10) ISSN 0148-0227 crossReference sciencePaper Cai, W., Hu, X., Huang, W., Jiang, L., Wang, Y., Peng, T., & Zhang, X. (2010). Alkalinity distribution in the western North Atlantic Ocean margins. Journal of Geophysical Research: Oceans, 115(C8). https://doi.org/10.1029/2009jc005482 2010-08 publication International DOI Foundation (IDF) https://doi.org/10.1029/2009jc005482 https://doi.org/10.1029/2009jc005482 HTTPS https://doi.org/10.1029/2009jc005482 related journal article information Cai, Wei‐Jun Department of Marine Sciences University of Georgia Athens Georgia USA author Hu, Xinping Department of Marine Sciences University of Georgia Athens Georgia USA author Huang, Wei‐Jen Department of Marine Sciences University of Georgia Athens Georgia USA author Jiang, Li‐Qing Department of Marine Sciences University of Georgia Athens Georgia USA author Wang, Yongchen Department of Marine Sciences University of Georgia Athens Georgia USA author Peng, Tsung‐Hung Ocean Chemistry Division AOML, NOAA Miami Florida USA author Zhang, Xin Scripps Institution of Oceanography University of California, San Diego La Jolla California USA author American Geophysical Union (AGU) publisher documentDigital J. Geophys. Res. 115(C8) ISSN 0148-0227 crossReference sciencePaper 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 -94.9451 -60.0439 14.0254 31.96385 2014-01-01 2020-12-31 This data package (Submission ID: BFURB0P6M) 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. 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Contact NCEI for other distribution options and instructions. netCDF netCDF-3 CF-1.6 134.148 https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0245950.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/tt1c-dx53 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/245950 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/245950 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0154/0245950/ 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 0245950 v1.1 was published. 2022-02-05T01:27:55Z NCEI Accession 0245950 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0245950/1.1 HTTPS NCEI Accession 0245950 v1.1 published 2022-02-05T01:27:55Z download dataset Parameter or Variable: Total alkalinity; Abbreviation: TA; Unit: μmol/kg; Observation type: Model output; In-situ / Manipulation / Response variable: response variable; Measured or calculated: Calculated; Detailed sampling and analyzing information: Total alkalinity (TA) is calculated using three separate algorithms for three distinct areas derived from Cai, W.‐J., X. Hu, W.‐J. Huang, L.‐Q. Jiang, Y. Wang, T.‐H. Peng, and X. Zhang (2010), Alkalinity distribution in the western North Atlantic Ocean margins, J. Geophys. Res., 115, C08014, https://doi.org/10.1029/2009JC005482. Galveston area, 27°N - 31°N and 264°E - 267°E, and SSS < 35 TA = 8.8 * SSS + 1996.7 MS outflow area, 27°N - 31°N and 267°E - 276°E, and SSS < 35 TA = 2.8 * SSS + 2400 Caribbean Sea TA = (57.3 * SSS) + 296.4 Parameter or Variable: pH; Abbreviation: pH; Observation type: Model output; In-situ / Manipulation / Response variable: response variable; Measured or calculated: Calculated; Detailed sampling and analyzing information: From satellite derived SST and SSS and pCO2sw, TA is calculated using algorithms described in: Cai, W.‐J., X. Hu, W.‐J. Huang, L.‐Q. Jiang, Y. Wang, T.‐H. Peng, and X. Zhang (2010), Alkalinity distribution in the western North Atlantic Ocean margins, J. Geophys. Res., 115, C08014, https://doi.org/10.1029/2009JC005482. Since 2017 the AIRS CO2 data is no longer available, as a temporary solution surface pCO2 was obtained from a multi model global climate model ensemble. For 2017 onwards the variable spco2 from CMIP6 models with SSP5-8.5 forcing was used. SSP5-8.5 is a high emission scenario, but similar to current emissions. Using standard CO2SYS routines other variables such as pH are calculated Parameter or Variable: partial pressure of CO2 seawater; Abbreviation: pCO2; Observation type: Model output; Measured or calculated: Calculated; Detailed sampling and analyzing information: From satellite derived SST and SSS and pCO2sw, TA is calculated using algorithms described in: Cai, W.‐J., X. Hu, W.‐J. Huang, L.‐Q. Jiang, Y. Wang, T.‐H. Peng, and X. Zhang (2010), Alkalinity distribution in the western North Atlantic Ocean margins, J. Geophys. Res., 115, C08014, https://doi.org/10.1029/2009JC005482. Since 2017 the AIRS CO2 data is no longer available, as a temporary solution surface pCO2 was obtained from a multi model global climate model ensemble. For 2017 onwards the variable spco2 from CMIP6 models with SSP5-8.5 forcing was used. SSP5-8.5 is a high emission scenario, but similar to current emissions. Using standard CO2SYS routines other variables such as pH are calculated Parameter or Variable: Aragonite saturation state; Abbreviation: omegaAr; Observation type: Model output; Measured or calculated: Calculated; Detailed sampling and analyzing information: From satellite derived SST and SSS and pCO2sw, TA is calculated using algorithms described in: Cai, W.‐J., X. Hu, W.‐J. Huang, L.‐Q. Jiang, Y. Wang, T.‐H. Peng, and X. Zhang (2010), Alkalinity distribution in the western North Atlantic Ocean margins, J. Geophys. Res., 115, C08014, https://doi.org/10.1029/2009JC005482. Since 2017 the AIRS CO2 data is no longer available, as a temporary solution surface pCO2 was obtained from a multi model global climate model ensemble. For 2017 onwards the variable spco2 from CMIP6 models with SSP5-8.5 forcing was used. SSP5-8.5 is a high emission scenario, but similar to current emissions. Using standard CO2SYS routines other variables such as pH are calculated Parameter or Variable: Calcite saturation state; Abbreviation: omegaCa; Observation type: Model output; Measured or calculated: Calculated; Detailed sampling and analyzing information: From satellite derived SST and SSS and pCO2sw, TA is calculated using algorithms described in: Cai, W.‐J., X. Hu, W.‐J. Huang, L.‐Q. Jiang, Y. Wang, T.‐H. Peng, and X. Zhang (2010), Alkalinity distribution in the western North Atlantic Ocean margins, J. Geophys. Res., 115, C08014, https://doi.org/10.1029/2009JC005482. Since 2017 the AIRS CO2 data is no longer available, as a temporary solution surface pCO2 was obtained from a multi model global climate model ensemble. For 2017 onwards the variable spco2 from CMIP6 models with SSP5-8.5 forcing was used. SSP5-8.5 is a high emission scenario, but similar to current emissions. Using standard CO2SYS routines other variables such as pH are 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 satellite sensor - general satellite sensor - general A generic class used for unknown satellite sensor type, or datasets consisting of blended, merged, or otherwise mixed observations from multiple satellite sensor types