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Dissolved inorganic carbon (DIC), total alkalinity, pH, temperature, salinity and other variables collected from discrete sample and profile observations during NOAA Ship Miller Freeman NOAA Dynamic Cruises (NORPAX) in the Pacific Ocean from 1979-04-01 to 1982-06-30 (NCEI Accession 0000180)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 01:08 AM | Dataset Last Updated: July 15, 2013 at 12:00 AM
This dataset includes Dissolved inorganic carbon (DIC), total alkalinity, pH, temperature, salinity and other variables collected from discrete sample and profile observations during NOAA Ship Miller Freeman NOAA Dynamic Cruises (NORPAX) in the Pacific Ocean from 1979-04-01 to 1982-06-30. The instruments used to collect these data include CTD, Niskin bottles carbon dioxide gas analyzer, pH meter and others. These data were collected by Chen-Tung A. Chen of Oregon State University (OSU) as part of the Carbonate Chemistry of the North Pacific, NDP-029 dataset.

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

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

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  • GCMD Keyword Forum Page

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0000180 Calcium DISSOLVED INORGANIC CARBON (DIC) pH SALINITY total alkalinity WATER TEMPERATURE bottle

Complete Metadata
@type dcat:Dataset
accessLevel non-public
contactPoint 
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describedByType application/octet-steam
description This dataset includes Dissolved inorganic carbon (DIC), total alkalinity, pH, temperature, salinity and other variables collected from discrete sample and profile observations during NOAA Ship Miller Freeman NOAA Dynamic Cruises (NORPAX) in the Pacific Ocean from 1979-04-01 to 1982-06-30. The instruments used to collect these data include CTD, Niskin bottles carbon dioxide gas analyzer, pH meter and others. These data were collected by Chen-Tung A. Chen of Oregon State University (OSU) as part of the Carbonate Chemistry of the North Pacific, NDP-029 dataset.
distribution 
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  },
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    "mediaType": "text/html",
    "description": "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).",
    "describedByType": "application/octet-stream"
  },
  {
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identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0000180.xml
issued 2001-04-16T00:00:00.000+00:00
keyword 
[
  "0000180",
  "Calcium",
  "DISSOLVED INORGANIC CARBON (DIC)",
  "pH",
  "SALINITY",
  "total alkalinity",
  "WATER TEMPERATURE",
  "bottle",
  "CTD",
  "pH sensor",
  "chemical",
  "discrete sample",
  "physical",
  "profile",
  "NOAA Ship Miller Freeman",
  "Oregon State University, College of Earth, Ocean, and Atmospheric Sciences",
  "Carbon Dioxide Information Analysis Center",
  "INTERNATIONAL DECADE OF OCEAN EXPLORATION / North Pacific Experiment (IDOE/NORPAX)",
  "North Pacific Ocean",
  "South Pacific Ocean",
  "oceanography",
  "DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce",
  "DOE/ORNL/ESD/CDIAC > Carbon Dioxide Information Analysis Center, Environmental Sciences Division, Oak Ridge National Laboratory, U. S. Department of Energy",
  "OR-STATE/CEOAS > College of Earth, Ocean, and Atmospheric Sciences, Oregon State University",
  "NOAA Dynamic Cruises",
  "NORPAX",
  "31FN19790401",
  "IDOE > International Decade of Ocean Exploration",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY",
  "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",
  "Discrete measurement",
  "Profile",
  "CTDTMP",
  "SALNTY",
  "TA",
  "TCARBN",
  "fCO2",
  "pH",
  "CTD > Conductivity, Temperature, Depth",
  "PH METERS > PH METERS",
  "Ships",
  "MILLER FREEMAN (call sign: WTDM, ICES code: 31FN, 1974-)",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN",
  "Pacific Ocean"
]
landingPage https://www.ncei.noaa.gov/contact
language 
[]
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2013-07-15T00:00:00.000+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/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/"
]
rights otherRestrictions
spatial -129.952,-17.0,164.978,54.327
temporal 1979-04-01T00:00:00+00:00/1982-06-30T00:00:00+00:00
theme 
[
  "geospatial"
]
title Dissolved inorganic carbon (DIC), total alkalinity, pH, temperature, salinity and other variables collected from discrete sample and profile observations during NOAA Ship Miller Freeman NOAA Dynamic Cruises (NORPAX) in the Pacific Ocean from 1979-04-01 to 1982-06-30 (NCEI Accession 0000180)

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