Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from surface underway observations using carbon dioxide (CO2) gas analyzer, shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from R/V Keifu Maru II in the Pacific Ocean, East China Sea and Sea of Japan in 2015 (NCEI Accession 0169101)
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This dataset includes Surface underway data collected from R/V Keifu Maru II in the Pacific Ocean, East China Sea and Sea of Japan, from 2015-01-08 to 2015-11-30. These data include barometric pressure, partial pressure (or fugacity) of carbon dioxide - atmosphere, partial pressure (or fugacity) of carbon dioxide - water, sea surface salinity and sea surface temperature. The instruments used to collect these data include carbon dioxide (CO2) gas analyzer, shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement. These data were collected by Shu Saito of Marine Division, Global Environment and Marine Department, Japan Meteorological Agency as part of the SOOP_Keifu_Maru_II_2015 data set.
- Cite as: Saito, Shu (2017). Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from surface underway observations using carbon dioxide (CO2) gas analyzer, shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from R/V Keifu Maru II in the Pacific Ocean, East China Sea and Sea of Japan in 2015 (NCEI Accession 0169101). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v58s4n54. Accessed [date].
Time Period |
2015-01-08 to 2015-11-30 |
Spatial Bounding Box Coordinates |
West: 125.9
East: 165.3
South: -8.3
North: 43
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Spatial Coverage Map |
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General Documentation |
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Associated Resources |
- Inoue, H. Y., Ishii, M., Matsueda, H., Saito, S., Midorikawa, T., and Nemoto, K. 1999. MRI measurements of partial pressure of CO2 in surface waters of the Pacific during 1968 to 1970: re-evaluation and comparison of data with those of 1980s and 1990s. Tellus, 51B, 830-848.1
- Observation lines of Japan Meteorological Agency
- 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
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Publication Dates |
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Data Presentation Form |
Digital table - digital representation of facts or figures systematically displayed, especially in columns
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Dataset Progress Status |
Complete - production of the data has been completed Historical archive - data has been stored in an offline storage facility |
Data Update Frequency |
As needed |
Purpose |
The major objectives of the measurements is to provide a high quality measurements of atmospheric and sea surface fCO2, sea surface salinity, temperature, and other parameters in the North Pacific Ocean. |
Use Limitations |
- 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.
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Dataset Citation |
- Cite as: Saito, Shu (2017). Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from surface underway observations using carbon dioxide (CO2) gas analyzer, shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from R/V Keifu Maru II in the Pacific Ocean, East China Sea and Sea of Japan in 2015 (NCEI Accession 0169101). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v58s4n54. Accessed [date].
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Cited Authors |
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Principal Investigators |
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Contributors |
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Resource Providers |
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Publishers |
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Acknowledgments |
- Funding Information: Japan Meteorological Agency (Observation for Monitoring Background Marine Pollution)
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Theme keywords |
NODC DATA TYPES THESAURUS
NODC OBSERVATION TYPES THESAURUS
WMO_CategoryCode
Global Change Master Directory (GCMD) Science Keywords
OCADS Study Type
Provider Keywords
- R/V Keifu Maru II
- SOOP
- VOS
Provider Variable Abbreviations
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Data Center keywords |
NODC COLLECTING INSTITUTION NAMES THESAURUS
NODC SUBMITTING INSTITUTION NAMES THESAURUS
Global Change Master Directory (GCMD) Data Center Keywords
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Platform keywords |
NODC PLATFORM NAMES THESAURUS
Global Change Master Directory (GCMD) Platform Keywords
ICES/SeaDataNet Ship Codes
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Instrument keywords |
NODC INSTRUMENT TYPES THESAURUS
Global Change Master Directory (GCMD) Instrument Keywords
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Place keywords |
NODC SEA AREA NAMES THESAURUS
Global Change Master Directory (GCMD) Location Keywords
Provider Geographic Names
- East China Sea
- Pacific Ocean
- Sea of Japan
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Project keywords |
NODC PROJECT NAMES THESAURUS
Cruise ID
- KS1501
- KS1502
- KS1504
- KS1505
- KS1506
- KS1508
EXPOCODE
- 49UF20150108
- 49UF20150202
- 49UF20150416
- 49UF20150511
- 49UF20150620
- 49UF20151021
Ocean Acidification Search Keywords- Ocean Carbon and Acidification Data System (OCADS) Project
Research Projects- Ship Of Opportunity Program (SOOP)
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Keywords |
NCEI ACCESSION NUMBER
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Use Constraints |
- Cite as: Saito, Shu (2017). Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from surface underway observations using carbon dioxide (CO2) gas analyzer, shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from R/V Keifu Maru II in the Pacific Ocean, East China Sea and Sea of Japan in 2015 (NCEI Accession 0169101). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v58s4n54. Accessed [date].
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Access Constraints |
- 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.
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Fees |
- In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.
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Lineage information for: dataset |
Processing Steps |
- 2017-12-14T02:53:05Z - NCEI Accession 0169101 v1.1 was published.
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Output Datasets |
- NCEI Accession 0169101 v1.1
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Lineage information for: dataset |
Processing Steps |
- Parameter or Variable: pCO2 (fCO2) autonomous; Abbreviation: xCO2eq; Unit: uatm; Observation type: Surface underway; Measured or calculated: Measured; Sampling instrument: Seawater pump; Location of seawater intake: Port sea-chest at the center in the longitudinal direction of a hull; Analyzing instrument: Infra-red analysis on dry gas; Detailed sampling and analyzing information: Infrared analysis of headspace in equilibrium with flowing seawater; Equilibrator type: two stage showerhead; Equilibrator volume: 0.85 (air), 6.5 (seawater); Is the equilibrator vented or not: Vented; Water flow rate: 3 L/min; Gas flow rate: 500 mL/min; Drying method for gas: Thermoelectric cooling units followed by permeable membrane dryer and magnessium perchlorate tube; SEA CO2 gas detector manufacturer: Licor, Inc; SEA CO2 gas detector model: Licor 7000; SEA CO2 gas detector resolution: 1.96 micro mol/mol (xCO2eq); SEA CO2 gas detector uncertainty: 1 ppm; Standard gas manufacturer: Japan Fine Products Co., Ltd. (Japan); Standard gas concentration: 5 cylinders 215 - 450 micro mol/mol Every two months; At what temperature was pCO2 reported: In situ sea surface temperature; Uncertainty: 0.01C; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Method reference: Hirota, M., Nemoto, K., Murata, A., and Fushimi, K. 1991. Observation of carbon dioxide in air and surface seawater in the western North Pacific Ocean. Oceanogr. Mag., 41, 19-28.; Researcher name: Shu Saito; Researcher institution: Japan Meteorological Agency.
- Parameter or Variable: Sea Surface Temperature; Abbreviation: SST_C; Unit: degrees celcius; Observation type: Surface Underway; Sampling instrument: The seachest located ca.5 m below the sea level; Analyzing instrument: Sea-Bird Electronics, Inc. Model SBE-45; Uncertainty: Accuracy 0.002 DEG_C; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Shu Saito; Researcher institution: Japan Meteorological Agency.
- Parameter or Variable: Sea Surface Salinity; Abbreviation: SSS; Observation type: Surface Underway; Sampling instrument: The seachest located ca.5 m below the sea level; Analyzing instrument: JFE Advantech Co., LTd. Model ACT20-D; Uncertainty: Accuracy 0.1, Precision 0.1; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Shu Saito; Researcher institution: Japan Meteorological Agency.
- Parameter or Variable: Atmospheric pressure at sea-surface pressure; Abbreviation: AtmPrs; Unit: hPa; Observation type: Surface Underway; Researcher name: Shu Saito; Researcher institution: Japan Meteorological Agency .
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Acquisition Information (collection) |
Instrument |
- carbon dioxide (CO2) gas analyzer
- showerhead equilibrator
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Platform |
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Last Modified: 2024-03-08T13:25:10Z
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