Carbon dioxide, hydrographic and chemical data collected from the profile discrete samples during the R/V Xuelong CHINARE2010 cruise (EXPOCODE 76XL20100709) in the Arctic Ocean and Bering Sea from 2010-07-09 to 2010-08-29 (NCEI Accession 0171599)

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This NCEI accession includes the profile discrete measurements of dissolved inorganic carbon, total alkalinity, CTD salinity and temperature collected in the summer of 2010 aboard R/V Xuelong in the Chinese Arctic Research Expedition (CHINARE10) cruise. The CHINARE project is an international collaboration between U.S. and Chinese scientists to study the water column carbonate chemistry in the western Arctic Ocean and Bering Sea.
  • Cite as: Chen, Baoshan; Cai, Wei-Jun; Chen, Liqi (2018). Carbon dioxide, hydrographic and chemical data collected from the profile discrete samples during the R/V Xuelong CHINARE2010 cruise (EXPOCODE 76XL20100709) in the Arctic Ocean and Bering Sea from 2010-07-09 to 2010-08-29 (NCEI Accession 0171599). Version 2.2. NOAA National Centers for Environmental Information. Dataset. doi:10.7289/V5862DR7 [access date]
gov.noaa.nodc:0171599
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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 2010-07-09 to 2010-08-29
Spatial Bounding Box Coordinates
N: 80
S: 52.7
E: -157.16
W: 169.35
Spatial Coverage Map
General Documentation
  • Project Metadata
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  • Dataset Description
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  • Descriptive Information
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Publication Dates
  • publication: 2018-03-28
  • revision: 2018-04-12
Edition 2.2
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
In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number.
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: Chen, Baoshan; Cai, Wei-Jun; Chen, Liqi (2018). Carbon dioxide, hydrographic and chemical data collected from the profile discrete samples during the R/V Xuelong CHINARE2010 cruise (EXPOCODE 76XL20100709) in the Arctic Ocean and Bering Sea from 2010-07-09 to 2010-08-29 (NCEI Accession 0171599). Version 2.2. NOAA National Centers for Environmental Information. Dataset. doi:10.7289/V5862DR7 [access date]
Cited Authors
  • Chen, Baoshan
  • Cai, Wei-Jun
  • Chen, Liqi
Principal Investigators
Contributors
Resource Providers
Publishers
Acknowledgments
  • Funding Information: National Natural Science Foundation of China; US National Science Foundation (NSF) (41230529, 41476172, 41476173 and 41406221; NSF-ARC-0909330)
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Cruise ID
  • CHINARE2010
EXPOCODE
  • 76XL20100709
Global Change Master Directory (GCMD) Science and Services Keywords
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY
  • EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
Provider Variable Names
  • ALKALI
  • CTDSAL
  • CTDTMP_ITS90_DEG_C
  • DOC
  • TCARBN
Reference Section ID
  • Arctic Ocean
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
  • CO2NDIR > Carbon Dioxide Nondispersive Infrared Analyzer
  • CTD > Conductivity, Temperature, Depth
  • NISKIN BOTTLES
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
  • OCEAN > ARCTIC OCEAN
  • OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA
Provider Geographic Names
  • Arctic Ocean
  • Bering Sea
Project keywords NODC PROJECT NAMES THESAURUS Ocean Acidification Search Keywords
  • Ocean Carbon Data System (OCADS) Project
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Chen, Baoshan; Cai, Wei-Jun; Chen, Liqi (2018). Carbon dioxide, hydrographic and chemical data collected from the profile discrete samples during the R/V Xuelong CHINARE2010 cruise (EXPOCODE 76XL20100709) in the Arctic Ocean and Bering Sea from 2010-07-09 to 2010-08-29 (NCEI Accession 0171599). Version 2.2. NOAA National Centers for Environmental Information. Dataset. doi:10.7289/V5862DR7 [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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Lineage information for: dataset
Processing Steps
  • 2018-03-28T22:39:06 - NCEI Accession 0171599 v1.1 was published.
  • 2018-04-12T21:59:18 - NCEI Accession 0171599 was revised and v2.2 was published.
    Rationale: Updates were received for this data set. 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: Dissolved Inorganic Carbon; Abbreviation: TCARBN; Unit: UMOL/KG; Observation type: Discrete, bottle; Measured or calculated: Measured; Sampling instrument: CTD911 and 12L Niskin bottle; Analyzing instrument: Apollo Scitech AS-C2; Detailed sampling and analyzing information: Discrete DIC samples were collected from throughout the water column using 12 L Niskin bottles mounted on a 24-bottle rosette equipped with a SeaBird CTD 911. Surface samples were collected at 3-5 m depth, from within the surface mixed layer.We transferred seawater from each Niskin bottle into a single 250 mL borosilicate glass bottle for analysis of both DIC and TAlk. 1 mL of seawater was removed from each sample bottle to allow for thermal expansion, and then 100 uL of saturated mercuric chloride solution was added to halt biological activity. The bottles were then sealed using Apiezon® L greased ground-glass stoppers. Samples were stored at 4 °C in the dark until they were analyzed after the cruise. Briefly, for DIC analysis, samples were analyzed at room temperatures. Each seawater sample (0.5 mL) was acidified using phosphoric acid and the evolved CO2 gas was extracted and carried by pure N2 gas to an infrared CO2 detector (Li-Cor 6262) for quantification. For each DIC sample, sub-samples were sequentially analyzed 2 or 3 times until we obtained two replicates with a precision within 0.1%. The average of the two values is reported. The precision of the DIC measurements was +/- 2 umol/kg. The accuracies of the DIC measurements were determined by routine analysis of certified reference material (CRM) provided by A. G. Dickson, Scripps Institution of Oceanography.; Standardization description: The accuracies of the DIC measurements were determined by routine analysis of certified reference material (CRM) provided by A. G. Dickson, Scripps Institution of Oceanography.; Standardization frequency: Every several hours; CRM manufacturer: Andrew Dickson Laboratory at Scripps Institution of Oceanography; Poison name: Saturated solution of HgCl2; Poison volume: 100 micro-liter HgCl2; Uncertainty: +/- 2 umol/kg; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Method reference: Chen, B., W.-J. Cai and L. Chen (2015). "The marine carbonate system of the Arctic Ocean: Assessment of internal consistency and sampling considerations, summer 2010." Marine Chemistry 176: 174-188.; Researcher name: Baoshan Chen; Researcher institution: University of Georgia.
  • Parameter or Variable: Total alkalinity; Abbreviation: ALKALI; Unit: UMOL/KG; Observation type: Discrete, bottle; Measured or calculated: Measured; Sampling instrument: CTD911 and 12L Niskin bottle; Analyzing instrument: Apollo Scitech AS-ALK2; Type of titration: potentiometric titration; Cell type (open or closed): open; Detailed sampling and analyzing information: Discrete TAlk samples were collected from throughout the water column using 12 L Niskin bottles mounted on a 24-bottle rosette equipped with a SeaBird CTD 911. Surface samples were collected at 3-5 m depth, from within the surface mixed layer.We transferred seawater from each Niskin bottle into a single 250 mL borosilicate glass bottle for analysis of both DIC and TAlk. 1 mL of seawater was removed from each sample bottle to allow for thermal expansion, and then 100 uL of saturated mercuric chloride solution was added to halt biological activity. The bottles were then sealed using Apiezon® L greased ground-glass stoppers. Samples were stored at 4 °C in the dark until they were analyzed after the cruise. TAlk was determined on 25 mL seawater sample by potentiometric titration, using 0.1 M hydrochloric acid and an open-cell titration system. All TAlk samples were analyzed in pre-thermostated (25 °C) glass cells. For each TAlk sample, sub-samples were sequentially analyzed 2 or 3 times until we obtained two replicates with a precision within 0.1%. The average of the two values is reported. The precision of the TAlk measurements was +/- 2 umol/kg. The accuracies of the TAlk measurements were determined by routine analysis of certified reference material (CRM) provided by A. G. Dickson, Scripps Institution of Oceanography.; Standardization description: The accuracies of the DIC measurements were determined by routine analysis of certified reference material (CRM) provided by A. G. Dickson, Scripps Institution of Oceanography.; Standardization frequency: Every day; CRM manufacturer: Andrew Dickson Laboratory at Scripps Institution of Oceanography; Poison name: Saturated solution of HgCl2; Poison volume: 100 micro-liter HgCl2; Uncertainty: +/- 2 umol/kg; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Method reference: Chen, B., W.-J. Cai and L. Chen (2015). "The marine carbonate system of the Arctic Ocean: Assessment of internal consistency and sampling considerations, summer 2010." Marine Chemistry 176: 174-188.; Researcher name: Baoshan Chen; Researcher institution: University of Georgia.
  • Parameter or Variable: CTD TEMPERATURE; Abbreviation: CTDTMP_ITS90_DEG_C; Unit: degrees celcius; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD; Uncertainty: 0.0002 °C; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value.
  • Parameter or Variable: CTD Salinity; Abbreviation: CTDSAL; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value.
  • Parameter or Variable: Dissolved Organic Carbon; Abbreviation: DOC; Unit: UMOL/KG; Observation type: Bottle, discrete; Sampling instrument: Niskin bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Dennis Hansell; Researcher institution: RSMAS.
Acquisition Information (collection)
Instrument
  • CTD
  • Niskin bottle
  • Non-dispersive infrared (NDIR) dissolved inorganic carbon (DIC) analyzer
Platform
  • XUE LONG
Last Modified: 2018-09-17T20:37:08
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