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Dataset Overview | National Centers for Environmental Information (NCEI)

Partial pressure (or fugacity) of carbon dioxide, temperature, and other variables collected from surface underway observations using carbon dioxide gas analyzer, shower head equilibrator and other instruments from R/V Hakuho Maru Cruises in the North Pacific Ocean between 2011-12-01 and 2013-05-01 (NCEI Accession 0166708)

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This dataset includes surface underway, chemical, meteorological and physical data collected from R/V Hakuho Maru Cruises in the North Pacific Ocean between 2011-12-01 and 2013-05-01. These data include measurements of mole fraction of CO2 in ambient atmosphere in dry air, mole fraction of CO2 in air from equilibrator in dry air, atmospheric pressure, sea surface temperature and sea surface salinity. These data were collected by Naohiro Kosugi, Masao Ishii and Daisuke Sasano of Meteorological Research Institute, Japan.
  • Cite as: Ishii, Masao; Kosugi, Naohiro; Sasano, Daisuke (2017). Partial pressure (or fugacity) of carbon dioxide, temperature, and other variables collected from surface underway observations using carbon dioxide gas analyzer, shower head equilibrator and other instruments from R/V Hakuho Maru Cruises in the North Pacific Ocean between 2011-12-01 and 2013-05-01 (NCEI Accession 0166708). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5cr5rkq. Accessed [date].
gov.noaa.nodc:0166708
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Distribution Formats
  • Originator data format
Ordering Instructions Contact NCEI for other distribution options and instructions.
Distributor NOAA National Centers for Environmental Information
+1-301-713-3277
NCEI.Info@noaa.gov
Dataset Point of Contact NOAA National Centers for Environmental Information
ncei.info@noaa.gov
Time Period 2011-12-01 to 2013-05-01
Spatial Bounding Box Coordinates
West: 133.5
East: -77
South: 30.7
North: 43.6
Spatial Coverage Map
General Documentation
Associated Resources
Publication Dates
  • publication: 2017-09-23
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
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 these 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
  • accessLevel: Public
  • 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.
Dataset Citation
  • Cite as: Ishii, Masao; Kosugi, Naohiro; Sasano, Daisuke (2017). Partial pressure (or fugacity) of carbon dioxide, temperature, and other variables collected from surface underway observations using carbon dioxide gas analyzer, shower head equilibrator and other instruments from R/V Hakuho Maru Cruises in the North Pacific Ocean between 2011-12-01 and 2013-05-01 (NCEI Accession 0166708). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5cr5rkq. Accessed [date].
Cited Authors
Principal Investigators
Contributors
Resource Providers
Publishers
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Global Change Master Directory (GCMD) Science Keywords OCADS Study Type
  • Surface underway
Provider Keywords
  • R/V Hakuho Maru
  • SOOP
  • VOS
Provider Variable Abbreviations
  • EQ_PRE
  • EQ_TMP
  • PRS_ATM
  • SSS
  • SST_C
  • XCO2_EQ
Data Center keywords NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS
Platform keywords NODC PLATFORM NAMES THESAURUS Global Change Master Directory (GCMD) Platform Keywords ICES/SeaDataNet Ship Codes
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords Provider Geographic Names
  • North Pacific Ocean
Project keywords Cruise ID
  • KH-11-10
  • KH-12-1
  • KH-13-3
EXPOCODE
  • 49HH20111201
  • 49HH20120129
  • 49HH20130402
Ocean Acidification Search Keywords
  • Ocean Carbon and Acidification Data System (OCADS) Project
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Ishii, Masao; Kosugi, Naohiro; Sasano, Daisuke (2017). Partial pressure (or fugacity) of carbon dioxide, temperature, and other variables collected from surface underway observations using carbon dioxide gas analyzer, shower head equilibrator and other instruments from R/V Hakuho Maru Cruises in the North Pacific Ocean between 2011-12-01 and 2013-05-01 (NCEI Accession 0166708). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5cr5rkq. Accessed [date].
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.
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.
Lineage information for: dataset
Processing Steps
  • 2017-09-23T00:07:04Z - NCEI Accession 0166708 v1.1 was published.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: pCO2 (fCO2) autonomous; Abbreviation: XCO2_EQ; Unit: uatm; Observation type: Surface underway; Measured or calculated: Measured; Sampling instrument: Seawater pump; Location of seawater intake: Bow; Analyzing instrument: Infrared Analyzer: LI-COR Corporate LI-6252; Detailed sampling and analyzing information: Infrared analysis of headspace in equilibrium with flowing seawater; Equilibrator type: two stage showerhead; Equilibrator volume: approx 0.5 (vent equ) and 2 to 2.5 (main equ); Is the equilibrator vented or not: Vented; Water flow rate: approx 2 to 2.5 L/min; Gas flow rate: 80 mL/min; Drying method for gas: Passing Magnesium perchlorate; SEA CO2 gas detector manufacturer: Licor, Inc; SEA CO2 gas detector model: Licor 6252; SEA CO2 gas detector resolution: 0.1 ppm; SEA CO2 gas detector uncertainty: 1 ppm; Standard gas manufacturer: Japan Fine Products Co., Ltd. (Japan); Standard gas concentration: 4 cylinders 306 - 456 micro mol/mol Every 2 hours.; 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: Wanninkhof and Thoning, Marine Chemistry 44, 189-205, 1993; Researcher name: Are Olsen; Researcher institution: University of Bergen, Bjerknes Centre for Climate Research.
  • 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: Murayama Denki Ltd. Model RK(C); 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: Masao Ishii; Researcher institution: Meteorological Research Institute.
  • 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: Masao Ishii; Researcher institution: Meteorological Research Institute.
  • Parameter or Variable: Equilibrator Temperature; Abbreviation: EQ_TMP; Unit: Deg. C; Analyzing instrument: THERMOTEX CO LTD, Model Pt100; Detailed sampling and analyzing information: NIST-traceable calibration applying over the entire range.; Uncertainty: Accuracy 0.15; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Masao Ishii; Researcher institution: Meteorological Research Institute.
  • Parameter or Variable: Equilibrator Pressure; Abbreviation: EQ_PRE; Unit: hPa; Analyzing instrument: GE Druck, Model LPM8381; 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: Masao Ishii; Researcher institution: Meteorological Research Institute.
  • Parameter or Variable: Atmospheric_Pressure; Abbreviation: PRS_ATM; Unit: hPa; Analyzing instrument: Ogasawara Keiki Co., Ltd. Model 5840-A710; Uncertainty: Accuracy 0.1hPa; Precision 0.1hPa; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Masao Ishii; Researcher institution: Meteorological Research Institute .
Acquisition Information (collection)
Instrument
  • Carbon dioxide (CO2) gas analyzer
  • Showerhead equilibrator
Platform
  • Hakuho Maru (HAKUHO-MARU)
Last Modified: 2024-02-09T00:10:24Z
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