Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, PAR Sensor and other instruments from MIRAI in the Indian Ocean and Southern Oceans from 2013-01-06 to 2013-02-15 (NCEI Accession 0156925)

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NCEI Accession 0156925 includes biological, chemical, discrete sample, optical, physical and profile data collected from MIRAI in the Indian Ocean and Southern Oceans (> 60 degrees South) from 2013-01-06 to 2013-02-15. These data include CHLOROFLUOROCARBON-11 (CFC-11), CHLOROFLUOROCARBON-113 (CFC-113), CHLOROFLUOROCARBON-12 (CFC-12), CHLOROPHYLL A, DISSOLVED INORGANIC CARBON (DIC), DISSOLVED OXYGEN, FLUORESCENCE, HYDROSTATIC PRESSURE, NITRATE, NITRITE, PHOTOSYNTHETIC ACTIVE RADIATION (PAR), SALINITY, SULFUR HEXAFLUORIDE (SF6), TOTAL ALKALINITY (TA), WATER TEMPERATURE, pH, phosphate and silicate. The instruments used to collect these data include CTD, PAR Sensor and bottle.

These data were collected by Hiroshi Uchida and Akihiko Murata of Japan Agency for Marine-Earth Science and Technology (JAMSTEC) as part of the GOSHIP_S04I_2013 data set. CDIAC associated the following cruise ID(s) with this data set: GOSHIP_S04I_2013
  • Cite as: Uchida, Hiroshi; Murata, Akihiko; Aoyama, Michio; Kumamoto, Yuichiro; Aoki, Shigeru (2016). Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, PAR Sensor and other instruments from MIRAI in the Indian Ocean and Southern Oceans from 2013-01-06 to 2013-02-15 (NCEI Accession 0156925). Version 1.1. NOAA National Centers for Environmental Information. Dataset. doi:10.3334/CDIAC/OTG.GOSHIP_S04I_2013 [access date]
gov.noaa.nodc:0156925
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Distributor DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
301-713-3277
NCEI.Info@noaa.gov
Dataset Point of Contact Information Services
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
301-713-3277
NCEI.Info@noaa.gov
Time Period 2013-01-06 to 2013-02-15
Spatial Bounding Box Coordinates
N: -61.266
S: -68.0568
E: 107.4453
W: 33.4882
Spatial Coverage Map
General Documentation
  • Project Metadata
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  • Dataset Description
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  • Descriptive Information
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Associated Resources
  • Ocean CO2
    • Ocean CO2
      CDIAC Ocean Carbon Dioxide web page
  • Carbon Dioxide, Hydrographic, and Chemical Data Obtained During the R/V Mirai Repeat Hydrography Cruise in the Pacific Ocean along the CLIVAR/GO-SHIP Section S04I_2013 (6 January - 15 February, 2013).
Publication Dates
  • publication: 2016-11-08
Edition 1.1
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
Data Update Frequency As needed
Supplemental Information
These data were acquired by NCEI from the Carbon Dioxide Information Analysis Center (CDIAC) in accordance with an archival submission agreement between CDIAC and NCEI.

The data provider requests citing these data as described in the Cross Reference Citation at: http://accession.nodc.noaa.gov/0156925

NCEI cannot verify the accuracy or availability of the data provider's citation information, which is maintained by the Carbon Dioxide Information Analysis Center (CDIAC).
Purpose Basic research
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 data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Dataset Citation
  • Cite as: Uchida, Hiroshi; Murata, Akihiko; Aoyama, Michio; Kumamoto, Yuichiro; Aoki, Shigeru (2016). Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, PAR Sensor and other instruments from MIRAI in the Indian Ocean and Southern Oceans from 2013-01-06 to 2013-02-15 (NCEI Accession 0156925). Version 1.1. NOAA National Centers for Environmental Information. Dataset. doi:10.3334/CDIAC/OTG.GOSHIP_S04I_2013 [access date]
Cited Authors
  • Uchida, Hiroshi
  • Murata, Akihiko
  • Aoyama, Michio
  • Kumamoto, Yuichiro
  • Aoki, Shigeru
Principal Investigators
Contributors
Resource Providers
Publishers
Acknowledgments
  • Funding Information: Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Cruise ID
  • GOSHIP_S04I_2013
EXPOCODE
  • GOSHIP_S04I_2013
Global Change Master Directory (GCMD) Science and Services Keywords
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE
  • EARTH SCIENCE > OCEANS > OCEAN OPTICS > FLUORESCENCE
  • EARTH SCIENCE > OCEANS > OCEAN OPTICS > PHOTOSYNTHETICALLY ACTIVE RADIATION
  • EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE
  • EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
  • EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
Originator Variable Names
  • ALKALI
  • ALKALI_FLAG_W
  • BTLNBR
  • BTLNBR_FLAG_W
  • CASTNO
  • CFC-11
  • CFC-11_FLAG_W
  • CFC-12
  • CFC-12_FLAG_W
  • CFC113
  • CFC113_FLAG_W
  • CHLORA
  • CHLORA_FLAG_W
  • CTDOXY
  • CTDOXY_FLAG_W
  • CTDPRS
  • CTDSAL
  • CTDSAL_FLAG_W
  • CTDTMP
  • DATE
  • DEPTH
  • EXPOCODE
  • FLUORO
  • FLUORO_FLAG_W
  • LATITUDE
  • LONGITUDE
  • NITRAT
  • NITRAT_FLAG_W
  • NITRIT
  • NITRIT_FLAG_W
  • OXYGEN
  • OXYGEN_FLAG_W
  • PAR
  • PAR_FLAG_W
  • PHSPHT
  • PHSPHT_FLAG_W
  • PH_TMP
  • PH_TOT
  • PH_TOT_FLAG_W
  • SALNTY
  • SALNTY_FLAG_W
  • SAMPNO
  • SBE35
  • SBE35_FLAG_W
  • SECT_ID
  • SF6
  • SF6_FLAG_W
  • SILCAT
  • SILCAT_FLAG_W
  • STNNBR
  • TCARBN
  • TCARBN_FLAG_W
  • TIME
  • XMISS
  • XMISS_FLAG_W
Provider Variable Names
  • ALKALI
  • CFC-11
  • CFC-12
  • CFC113
  • CHLORA
  • CTDOXY
  • CTDSAL
  • CTDTMP
  • DIC
  • FLUORO
  • NITRAT
  • NITRIT
  • OXYGEN
  • PHSPHT
  • PH_TMP
  • PH_TOT
  • SALNTY
  • SF6
  • SILCAT
  • TA
  • TCARBN
  • XMISS
  • pH
Reference Section ID
  • S04I
Data Center keywords Global Change Master Directory (GCMD) Data Center Keywords
  • DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS
Platform keywords NODC PLATFORM NAMES THESAURUS
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
  • CTD > Conductivity, Temperature, Depth
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
  • OCEAN > INDIAN OCEAN
  • OCEAN > SOUTHERN OCEAN
Provider Geographic Names
  • Southern Ocean
Project keywords NODC PROJECT NAMES THESAURUS Global Change Master Directory (GCMD) Project Keywords
  • CLIVAR > Climate Variability
Ocean Acidification Search Keywords
  • Ocean Carbon Data System (OCADS) Project
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Uchida, Hiroshi; Murata, Akihiko; Aoyama, Michio; Kumamoto, Yuichiro; Aoki, Shigeru (2016). Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, PAR Sensor and other instruments from MIRAI in the Indian Ocean and Southern Oceans from 2013-01-06 to 2013-02-15 (NCEI Accession 0156925). Version 1.1. NOAA National Centers for Environmental Information. Dataset. doi:10.3334/CDIAC/OTG.GOSHIP_S04I_2013 [access date]
Access Constraints
  • 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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  • Digital data may be downloaded from NCEI at no charge in most cases. For custom orders of digital data or to obtain a copy of analog materials, please contact NCEI Information Services for information about current fees.
Lineage information for: dataset
Processing Steps
  • 2016-11-08T13:38:25 - NCEI Accession 0156925 v1.1 was published.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: Dissolved Inorganic Carbon; Abbreviation: DIC; Observation type: discrete; In-situ / Manipulation / Response variable: In-situ observation; Measured or calculated: Calculated; Detailed sampling and analyzing information: Coulometric; Standardization description: Measurement of CT was made with two total CO2 measuring systems (called as Systems C and D, respectively; Nippon ANS, Inc.), which were slightly different from each other. The systems comprised of a seawater dispensing system, a CO2 extraction system and a coulometer. In this cruise, we used a same type (Model 3000, Nippon ANS) of coulometers, for Systems C and D, respectively.; CRM batch number: CRMs, batch 121, certified value = 2039.26 μmol kg-1.
  • Parameter or Variable: Total alkalinity; Abbreviation: TA; Observation type: discrete; In-situ / Manipulation / Response variable: In-situ observation; Measured or calculated: Measured; Type of titration: Gran; Cell type (open or closed): Close; Curve fitting method: Measurement of AT was made based on spectrophotometry using a custom-made system (Nippon ANS, Inc.). The system comprises of a water dispensing unit, an auto-burette (765 Dosimat, Metrohm), and a spectrophotometer (Carry 50 Bio, Varian), which are automatically controlled by a PC.; Uncertainty: The repeatability of measurements was estimated to be 0.6 μmol kg-1, which was calculated from 211 differences of replicate measurements.; Method reference: Dickson, A. G., C. L. Sabine and J. R. Christian eds. (2007), Guide to best practices for ocean CO2 measurements, PICES Special Publication 3, 191 pp..
  • Parameter or Variable: pH; Abbreviation: pH; pH scale: Total Scale; Observation type: discrete; In-situ / Manipulation / Response variable: In-situ observation; Measured or calculated: Measured; Temperature of pH measurement: 25 °C; Detailed sampling and analyzing information: For an indicator solution, m-cresol purple (2 mM) was used. The indicator solution was produced on board a ship, and retained in a 1000 ml DURAN® laboratory bottle. We renewed an indicator solution 3 times when the headspace of the bottle became large, and monitored pH or absorbance ratio of the indicator solution by another spectrophotometer (Carry 50 Scan, Varian) using a cell with a short path length of 0.5 mm. In most indicator solutions, the absorbance ratios of the indicator solution were kept mostly between 1.4 and 1.6 by adding acid or alkali solution appropriately.; Uncertainty: It is recommended that correction for pH change resulting from addition of indicator solutions is made (Dickson et al., 2007). To check the perturbation of pH due to the addition, we measured absorbance ratios by doubling the volume of indicator solutions added to a same seawater sample. We corrected absorbance ratios based on an empirical method (Dickson et al., 2007), although the perturbations were small. Figure 3.7.1 illustrates a perturbation of absorbance ratios by adding indicator solutions for leg 2 in MR12-05 cruise. For 93 leg 3, the tendency was not significant statistically. Thus for correction, a value of 6.3364×10-5 was subtracted from the measured values. The reported values, which are the total scale, were set to the values at 25°C by the CO2 system calculation using data for pH and CT with K1 and K2 from Mehrbach et al. (1973) refit by Dickson and Millero (1987). The repeatability of measurements was estimated to be 0.0005 pH unit, which was calculated from 318 differences of replicate measurements..
  • Parameter or Variable: CTDTMP; Abbreviation: CTDTMP; Unit: DEG_C; Controlled vocabulary name: WATER TEMPERATURE; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: CTDSAL; Abbreviation: CTDSAL; Controlled vocabulary name: SALINITY; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: SALNTY; Abbreviation: SALNTY; Controlled vocabulary name: SALINITY; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: CTDOXY; Abbreviation: CTDOXY; Unit: UMOL/KG; Controlled vocabulary name: DISSOLVED OXYGEN; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: OXYGEN; Abbreviation: OXYGEN; Unit: UMOL/KG; Controlled vocabulary name: DISSOLVED OXYGEN; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: SILCAT; Abbreviation: SILCAT; Unit: UMOL/KG; Controlled vocabulary name: silicate; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: NITRAT; Abbreviation: NITRAT; Unit: UMOL/KG; Controlled vocabulary name: NITRATE; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: NITRIT; Abbreviation: NITRIT; Unit: UMOL/KG; Controlled vocabulary name: NITRITE; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: PHSPHT; Abbreviation: PHSPHT; Unit: UMOL/KG; Controlled vocabulary name: phosphate; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: CFC-11; Abbreviation: CFC-11; Unit: PMOL/KG; Controlled vocabulary name: CHLOROFLUOROCARBON-11 (CFC-11); In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: CFC-12; Abbreviation: CFC-12; Unit: PMOL/KG; Controlled vocabulary name: CHLOROFLUOROCARBON-12 (CFC-12); In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: CFC113; Abbreviation: CFC113; Unit: PMOL/KG; Controlled vocabulary name: CHLOROFLUOROCARBON-113 (CFC-113); In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: SF6; Abbreviation: SF6; Unit: FMOL/KG; Controlled vocabulary name: Sulfur Hexaflouride (SF6); In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: TCARBN; Abbreviation: TCARBN; Unit: UMOL/KG; Controlled vocabulary name: DISSOLVED INORGANIC CARBON (DIC); In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: ALKALI; Abbreviation: ALKALI; Unit: UMOL/KG; Controlled vocabulary name: total alkalinity; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: PH_TOT; Abbreviation: PH_TOT; Unit: @25C; Controlled vocabulary name: pH; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: PH_TMP; Abbreviation: PH_TMP; Unit: DEG_C; Controlled vocabulary name: pH; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: CHLORA; Abbreviation: CHLORA; Unit: UG/L; Controlled vocabulary name: CHLOROPHYLL A; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: XMISS; Abbreviation: XMISS; Unit: %TRANS; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: FLUORO; Abbreviation: FLUORO; Unit: VOLTS; Controlled vocabulary name: FLUORESCENCE; In-situ / Manipulation / Response variable: in-situ.
Acquisition Information (collection)
Instrument
  • bottle
  • CTD
  • PAR Sensor
Platform
  • MIRAI
Last Modified: 2018-08-10T19:01:42
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