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Dataset Overview | National Centers for Environmental Information (NCEI)

Water temperature, salinity, delta carbon-13, oxygen, and others taken by CTD and water samples from the research vessel Thomas G. Thompson in the Indian Ocean and Southern Ocean from 2018-11-07 to 2018-12-12 (NCEI Accession 0219887)

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This dataset contains stable carbon isotope composition of DIC measured on seawater samples from the SE Indian/Southern Ocean as part of the CROCCA-2S cruise. Additional O2, temperature, salinity, conductivity, fluorescence, beam attenuation, and density variables are CTD probe data. The methods used for Nitrate and Phosphate analysis were standard colometric procedures performed at the Rutgers University Nutrient Analysis Laboratory, as detailed in Lachat Instruments 2003, QuikChem Method 31-115-01-3-A (Phosphate) and QuikChem Method 31-107-04-1-C (Nitrate). Data are in CSV and CNV formats.
  • Cite as: Williams, Thomas J.; Sikes, Elisabeth; Basak, Chandranath; Wagner, Amy; Wu, Yingzhe; Martin, Ellen Eckels (2021). Water temperature, salinity, delta carbon-13, oxygen, and others taken by CTD and water samples from the research vessel Thomas G. Thompson in the Indian Ocean and Southern Ocean from 2018-11-07 to 2018-12-12 (NCEI Accession 0219887). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/7xxc-zk87. Accessed [date].
gov.noaa.nodc:0219887
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Distribution Formats
  • Originator data format
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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 2018-11-07 to 2018-12-12
Spatial Bounding Box Coordinates
West: 77.1258579
East: 114.8215216
South: -42.205677
North: -30.3825724
Spatial Coverage Map
General Documentation
Publication Dates
  • publication: 2021-02-23
  • revision: 2021-09-16
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
Supplemental Information
Submission Package ID: 7ECKFJ

This dataset has multiple versions. The newest version is the most complete one.
Purpose These data were collected to i) examine changes in the 13C oceanic Suess Effect and ii) further constrain the carbon system in the SE Indian/Southern 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: Williams, Thomas J.; Sikes, Elisabeth; Basak, Chandranath; Wagner, Amy; Wu, Yingzhe; Martin, Ellen Eckels (2021). Water temperature, salinity, delta carbon-13, oxygen, and others taken by CTD and water samples from the research vessel Thomas G. Thompson in the Indian Ocean and Southern Ocean from 2018-11-07 to 2018-12-12 (NCEI Accession 0219887). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/7xxc-zk87. Accessed [date].
Cited Authors
Principal Investigators
Contributors
Resource Providers
Points of Contact
Publishers
Acknowledgments
  • Related Funding Agency: National Science Foundation
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Global Change Master Directory (GCMD) Science Keywords
Data Center keywords NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS
Platform keywords NODC PLATFORM NAMES THESAURUS ICES/SeaDataNet Ship Codes
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords Provider Instruments
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
Project keywords Provider Projects
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Williams, Thomas J.; Sikes, Elisabeth; Basak, Chandranath; Wagner, Amy; Wu, Yingzhe; Martin, Ellen Eckels (2021). Water temperature, salinity, delta carbon-13, oxygen, and others taken by CTD and water samples from the research vessel Thomas G. Thompson in the Indian Ocean and Southern Ocean from 2018-11-07 to 2018-12-12 (NCEI Accession 0219887). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/7xxc-zk87. 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
  • 2021-02-23T17:03:03Z - NCEI Accession 0219887 v1.1 was published.
  • 2021-09-16T18:55:58Z - NCEI Accession 0219887 was revised and v2.2 was published.
    Rationale: Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: DELTA CARBON-13 (measured); Units: per mille; Observation Category: laboratory analysis; Sampling Instrument: CTD; Sampling and Analyzing Method: CTD bottles sampled following standard procedure (e.g. Kroopnick, 1985, Quay et al., 1992): samples, poisoned with HgCl2, were collected and stored in prewashed and baked (500°C) ground glass-stoppered bottles. Carbon isotopic ratios of DIC were measured with a Thermo Finnigan DeltaPlus XL isotope ratio mass spectrometer with a GasBench II universal on-line gas preparation device at the University of Florida’s Stable Isotope Lab..
  • Parameter or Variable: OXYGEN (measured); Units: ml/L; Observation Category: in situ; Sampling Instrument: CTD; Sampling and Analyzing Method: In-situ Seabird SBE 43 dissolved oxygen sensor mounted on Seabird CTD.
  • Parameter or Variable: WATER TEMPERATURE (measured); Units: T090 Degrees C; Observation Category: in situ; Sampling Instrument: CTD.
  • Parameter or Variable: SALINITY (calculated); Units: psu; Observation Category: in situ; Sampling Instrument: CTD.
  • Parameter or Variable: DEPTH - OBSERVATION (measured); Units: m; Observation Category: in situ; Sampling Instrument: CTD.
  • Parameter or Variable: WATER DENSITY (calculated); Units: kg/L; Observation Category: in situ; Sampling Instrument: CTD.
Acquisition Information (collection)
Instrument
  • CTD
  • Niskin bottle
Platform
  • R/V THOMAS G. THOMPSON
Last Modified: 2024-06-10T13:12:51Z
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