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Indian ocean acidification and its driving mechanisms over the last four decades from 1980-01-01 to 2019-12-31 (NCEI Accession 0307663)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 29, 2026 | Last Modified: 2025-09-08T00:00:00.000+00:00
The dataset contains sea-surface temperature, salinity, dissolved inorganic carbon, total alkalinity, pH, and partial pressure of CO2 for the Indian Ocean region (Longitude: 30°E-120°E, Latitude: 30°S-30°N). The data is available from 1980 to 2019 on a monthly time scale. Each of these data variables has a spatial resolution of 1/12°.

Resources

12 resources available

  • Project Metadata

    FILE
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  • NCEI Dataset Landing Page

    PLACEHOLDER/VALUE
    Download

  • Descriptive Information

    PLACEHOLDER/VALUE
    Download

  • HTTPS

    PLACEHOLDER/VALUE
    Download

  • FTP

    PLACEHOLDER/VALUE
    Download

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

    PLACEHOLDER/VALUE
    Download

  • https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0307627.html

    FILE
    Visit Page

  • https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0307789.html

    FILE
    Visit Page

  • https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0307788.html

    FILE
    Visit Page

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

    PLACEHOLDER/VALUE
    Download

  • GCMD Keyword Forum Page

    PLACEHOLDER/VALUE
    Download

  • NCEI Contact Information

    PLACEHOLDER/VALUE
    Download

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0307663 DISSOLVED INORGANIC CARBON (DIC) partial pressure of carbon dioxide - water pH SALINITY total alkalinity WATER TEMPERATURE carbon dioxide (CO2) gas analyzer pH sensor salinometer temperature sensor titrator chemical model output Indian National Centre for Ocean Information Services Laboratoire des sciences de l'Environnement Marin National Institute of Oceanography - India Sorbonne University Indian National Centre for Ocean Information Services Ocean Carbon and Acidification Data System (OCADS) Indian Ocean oceanography IN/NIO > National Institute of Oceanography, India Ocean Carbon and Acidification Data System (OCADS) Project EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY Model output ALK DIC SALT TEMP pCO2 pH CO2 ANALYZERS > CO2 ANALYZERS PH METERS > PH METERS SALINOMETERS TEMPERATURE SENSORS > TEMPERATURE SENSORS OCEAN > INDIAN OCEAN Tropical Indian Ocean

Complete Metadata
@type dcat:Dataset
accessLevel non-public
contactPoint 
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distribution 
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identifier gov.noaa.nodc:0307663
issued 2025-09-04T00:00:00.000+00:00
keyword 
                                            [
  "0307663",
  "DISSOLVED INORGANIC CARBON (DIC)",
  "partial pressure of carbon dioxide - water",
  "pH",
  "SALINITY",
  "total alkalinity",
  "WATER TEMPERATURE",
  "carbon dioxide (CO2) gas analyzer",
  "pH sensor",
  "salinometer",
  "temperature sensor",
  "titrator",
  "chemical",
  "model output",
  "Indian National Centre for Ocean Information Services",
  "Laboratoire des sciences de l'Environnement Marin",
  "National Institute of Oceanography - India",
  "Sorbonne University",
  "Indian National Centre for Ocean Information Services",
  "Ocean Carbon and Acidification Data System (OCADS)",
  "Indian Ocean",
  "oceanography",
  "IN/NIO > National Institute of Oceanography, India",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "Model output",
  "ALK",
  "DIC",
  "SALT",
  "TEMP",
  "pCO2",
  "pH",
  "CO2 ANALYZERS > CO2 ANALYZERS",
  "PH METERS > PH METERS",
  "SALINOMETERS",
  "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
  "OCEAN > INDIAN OCEAN",
  "Tropical Indian Ocean"
]
landingPage https://www.ncei.noaa.gov/contact
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2025-09-08T00:00:00.000+00:00
publisher 
                                            {
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
references 
                                            [
  "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system",
  "https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0307627.html",
  "https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0307789.html",
  "https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0307788.html",
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/"
]
rights otherRestrictions
spatial 120.0,-30.0,30.0,30.0
temporal 1980-01-01T00:00:00+00:00/2019-12-31T00:00:00+00:00
title Indian ocean acidification and its driving mechanisms over the last four decades from 1980-01-01 to 2019-12-31 (NCEI Accession 0307663)

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