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Dissolved inorganic carbon, alkalinity, salinity and other variables collected from surface underway observations using Autonomous sensor to measure dissolved inorganic carbon (DIC) and other instruments from RYOFU MARU in the North Pacific Ocean and Philippine Sea from 1997-10-20 to 1999-07-12 (NCEI Accession 0080989)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 26, 2026 | Last Modified: 2017-06-05T00:00:00.000+00:00
This dataset includes chemical, meteorological, physical and surface underway data collected from RYOFU MARU in the North Pacific Ocean and Philippine Sea from 1997-10-20 to 1999-07-12. These data include AIR TEMPERATURE, BAROMETRIC PRESSURE, DISSOLVED INORGANIC CARBON (DIC), SALINITY, SEA SURFACE TEMPERATURE, TOTAL ALKALINITY (TA), WIND DIRECTION and WIND SPEED. The instruments used to collect these data include Autonomous sensor to measure dissolved inorganic carbon (DIC). These data were collected by Hisayuki Y. Inoue of Hokkaido University and Masao Ishii of Meteorological Research Institute as part of the MRI Ryofu Maru III dataset. CDIAC associated the following cruise ID(s) with this dataset: RF9709, RF9901 and RF9906

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0080989 AIR TEMPERATURE BAROMETRIC PRESSURE DISSOLVED INORGANIC CARBON (DIC) SALINITY SEA SURFACE TEMPERATURE total alkalinity WIND DIRECTION WIND SPEED autonomous sensor to measure dissolved inorganic carbon (DIC) chemical meteorological physical surface underway Ryofu Maru Hokkaido University, Graduate School of Environmental Earth Science, Laboratory of Marine and Atmospheric Geochemistry Meteorological Research Institute Japan Carbon Dioxide Information Analysis Center North Pacific Ocean Philippine Sea 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 JP/JMA/MRI > Meteorological Research Institute, Japan Meteorological Agency, Japan RF9709 RF9901 RF9906 49RY19971020 Ocean Carbon and Acidification Data System (OCADS) Project EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY Surface underway ATM_PRE ATM_TMP PH2O SSS SST TALK TCO2 WIND_DIR WIND_SPEED CARBON ANALYZERS > CARBON ANALYZERS Ships Ryofu Maru (call sign: JGQH, ICES code: 49UP, 1995-2024) OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN Pacific Ocean

Complete Metadata
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description This dataset includes chemical, meteorological, physical and surface underway data collected from RYOFU MARU in the North Pacific Ocean and Philippine Sea from 1997-10-20 to 1999-07-12. These data include AIR TEMPERATURE, BAROMETRIC PRESSURE, DISSOLVED INORGANIC CARBON (DIC), SALINITY, SEA SURFACE TEMPERATURE, TOTAL ALKALINITY (TA), WIND DIRECTION and WIND SPEED. The instruments used to collect these data include Autonomous sensor to measure dissolved inorganic carbon (DIC). These data were collected by Hisayuki Y. Inoue of Hokkaido University and Masao Ishii of Meteorological Research Institute as part of the MRI Ryofu Maru III dataset. CDIAC associated the following cruise ID(s) with this dataset: RF9709, RF9901 and RF9906
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identifier gov.noaa.nodc:0080989
issued 2011-11-11T00:00:00.000+00:00
keyword 
                                            [
  "0080989",
  "AIR TEMPERATURE",
  "BAROMETRIC PRESSURE",
  "DISSOLVED INORGANIC CARBON (DIC)",
  "SALINITY",
  "SEA SURFACE TEMPERATURE",
  "total alkalinity",
  "WIND DIRECTION",
  "WIND SPEED",
  "autonomous sensor to measure dissolved inorganic carbon (DIC)",
  "chemical",
  "meteorological",
  "physical",
  "surface underway",
  "Ryofu Maru",
  "Hokkaido University, Graduate School of Environmental Earth Science, Laboratory of Marine and Atmospheric Geochemistry",
  "Meteorological Research Institute Japan",
  "Carbon Dioxide Information Analysis Center",
  "North Pacific Ocean",
  "Philippine Sea",
  "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",
  "JP/JMA/MRI > Meteorological Research Institute, Japan Meteorological Agency, Japan",
  "RF9709",
  "RF9901",
  "RF9906",
  "49RY19971020",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "Surface underway",
  "ATM_PRE",
  "ATM_TMP",
  "PH2O",
  "SSS",
  "SST",
  "TALK",
  "TCO2",
  "WIND_DIR",
  "WIND_SPEED",
  "CARBON ANALYZERS > CARBON ANALYZERS",
  "Ships",
  "Ryofu Maru (call sign: JGQH, ICES code: 49UP, 1995-2024)",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "Pacific Ocean"
]
landingPage https://www.ncei.noaa.gov/contact
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2017-06-05T00:00:00.000+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/VOS_Program/",
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/MRI.html"
]
rights otherRestrictions
spatial 146.48,2.994667,135.0,34.001
temporal 1997-10-20T00:00:00+00:00/1999-07-12T00:00:00+00:00
title Dissolved inorganic carbon, alkalinity, salinity and other variables collected from surface underway observations using Autonomous sensor to measure dissolved inorganic carbon (DIC) and other instruments from RYOFU MARU in the North Pacific Ocean and Philippine Sea from 1997-10-20 to 1999-07-12 (NCEI Accession 0080989)

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