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Dataset Overview | National Centers for Environmental Information (NCEI)

Sea surface measurements of fugacity of CO2 (fCO2), temperature and salinity during the cruise Clim-EPARSES (EXPOCODE 35MV20190405) onboard R/V Marion-Dufresne in the Indian Ocean and Mozambique Channel from 2019-04-04 to 2019-04-30 (NCEI Accession 0208809)

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This dataset includes continuous sea surface measurements of pCO2, temperature, salinity and atmospheric pressure data during the R/V Marion-Dufresne cruise Clim-EPARSES (EXPOCODE 35MV20190405) in the Indian Ocean and Mozambique Channel from 2019-04-04 to 2019-04-30. The project Clim-EPARSES (PI, Aline Tribollet/LOCEAN-IPSL-IRD) aims at evaluating the impact of global change (warming, acidification) over the last decades on the coral reef ecosystems in the Eparses Islands (Scattered Islands). The project conducted in April 2019 onboard the R.V. Marion-Dufresne (TAAF) included underway sea surface observations of the ocean carbonate properties in the Mozambique Channel, around Eparses Islands and in the Indian Ocean.
  • Cite as: Lo Monaco, Claire; Metzl, Nicolas; Tribollet, Aline (2020). Sea surface measurements of fugacity of CO2 (fCO2), temperature and salinity during the cruise Clim-EPARSES (EXPOCODE 35MV20190405) onboard R/V Marion-Dufresne in the Indian Ocean and Mozambique Channel from 2019-04-04 to 2019-04-30 (NCEI Accession 0208809). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/4mgn-v743. Accessed [date].
gov.noaa.nodc:0208809
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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 2019-04-04 to 2019-04-30
Spatial Bounding Box Coordinates
West: 40.22
East: 54.59
South: -26.12
North: -11.2
Spatial Coverage Map
General Documentation
Associated Resources
Publication Dates
  • publication: 2020-02-03
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 the present data-set were to document the distribution of surface fCO2, salinity, temperature in the Indian Ocean and the Mozambique Channel, including a detailed study of the carbon cycle in coral reefs (Eparses Islands). Part of the cruise (open ocean waters) was conducted onboard R/V Marion-Dufresne along the same track as OISO-11 cruise in Jan-2004 (NCEI Accession 0080996).
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: Lo Monaco, Claire; Metzl, Nicolas; Tribollet, Aline (2020). Sea surface measurements of fugacity of CO2 (fCO2), temperature and salinity during the cruise Clim-EPARSES (EXPOCODE 35MV20190405) onboard R/V Marion-Dufresne in the Indian Ocean and Mozambique Channel from 2019-04-04 to 2019-04-30 (NCEI Accession 0208809). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/4mgn-v743. Accessed [date].
Cited Authors
Principal Investigators
Contributors
Resource Providers
Publishers
Acknowledgments
  • Funding Information: TAAF (Terres Australes et Antarctic Françaises), IRD (Institut de Recherche pour le Développement), Fondation Prince Albert II de Monaco (www.fpa2.org), CNRS (Centre National de Recherche Scientifique), Museum National d'Histoire Naturelle (MNHN), UMRs LOCEAN-IPSL, ENTROPIE and LSCE, INSU (Institut National des Sciences de l’Univers) (Clim-EPARSES)
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 Marion Dufresne
  • SOOP
Provider Variable Abbreviations
  • SST
  • Salinity
  • fCO2 @ AtmPressure, SST corr
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
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords Provider Geographic Names
  • Indian Ocean
  • Mozambique Channel
Project keywords NODC PROJECT NAMES THESAURUS Cruise ID
  • Clim-EPARSES
EXPOCODE
  • 35MV20190405
Ocean Acidification Search Keywords
  • Ocean Carbon and Acidification Data System (OCADS) Project
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Lo Monaco, Claire; Metzl, Nicolas; Tribollet, Aline (2020). Sea surface measurements of fugacity of CO2 (fCO2), temperature and salinity during the cruise Clim-EPARSES (EXPOCODE 35MV20190405) onboard R/V Marion-Dufresne in the Indian Ocean and Mozambique Channel from 2019-04-04 to 2019-04-30 (NCEI Accession 0208809). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/4mgn-v743. 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
  • 2020-02-03T22:10:10Z - NCEI Accession 0208809 v1.1 was published.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: pCO2 (fCO2) autonomous; Abbreviation: fCO2 @ AtmPressure, SST corr; Unit: µatm; Observation type: Surface Underway; Measured or calculated: Measured; Sampling instrument: Seawater pump; Location of seawater intake: Bow; Analyzing instrument: NDIR; Equilibrator type: Thin Film, Home-made equilibration cell (LOCEAN), Poisson et al., 1993, JGR; Is the equilibrator vented or not: Vented: each 20 mn; Water flow rate: 2 L/min; How was temperature inside the equilibrator measured: SBE38, Accuracy 0.002 C; How was pressure inside the equilibrator measured: Differential pressure; Drying method for gas: Peltier cold trap; SEA CO2 gas detector manufacturer: Siemens; SEA CO2 gas detector model: Ultramat 6F; Standardization frequency: Three CO2 calibration gases used every 5h to 7h; Standard gas manufacturer: Air Liquide and Certified values at LSCE/IPSL (in Sept 2017 and June 2018); Standard gas concentration: 271.39 ppm, 350.75 ppm, 489.94 ppm; Standard gas uncertainty: 0.01 ppm; Water vapor correction method: Weiss and Price (Mar Chem, 1980); Temperature correction method: Copin-Montegut (Mar Chem, 1998, 1989); At what temperature was pCO2 reported: at in-situ temperature; Uncertainty: 2 µatm; Quality flag convention: WOCE/GLODAP (2 Acceptable, 3 Questionable, 4 Bad, 9 No data); Method reference: Metzl, N., C.Brunet, Jabaud-Jan A, A.Poisson and B.Schauer, 2006. Summer and winter air-sea CO2 fluxes in the Southern Ocean Deep Sea Res I, 53, 1548-1563, https://doi.org/10.1016/j.dsr.2006.07.006; Researcher name: Claire Lo Monaco, Nicolas Metzl; Researcher institution: LOCEAN SU/CNRS, Paris France.
  • Parameter or Variable: Sea surface temperature; Abbreviation: SST; Unit: °C; Observation type: Surface continuous; Sampling instrument: Seawater pump; Analyzing instrument: SBE; Detailed sampling and analyzing information: SBE sensor compared to TSG data provided by IFREMER and to surface CTD data during the casts (pre and post-cruise calibrated); Quality flag convention: WOCE/GLODAP (2 Acceptable, 3 Questionable, 4 Bad, 9 No data); Researcher name: Claire Lo Monaco, Nicolas Metzl; Researcher institution: LOCEAN SU/CNRS, Paris France.
  • Parameter or Variable: Sea surface salinity; Abbreviation: Salinity; Unit: PSU; Observation type: Surface continuous; Sampling instrument: Seawater pump; Analyzing instrument: SBE; Detailed sampling and analyzing information: SBE compared to sea surface samples (Salinometer Guildline AUTOSAL and IAPSO standard / OSI) and to surface CTD data during the casts (pre and post-cruise calibrated); Quality flag convention: WOCE/GLODAP (2 Acceptable, 3 Questionable, 4 Bad, 9 No data); Researcher name: Claire Lo Monaco, Nicolas Metzl; Researcher institution: LOCEAN SU/CNRS, Paris France .
Acquisition Information (collection)
Instrument
  • barometric pressure sensor
  • carbon dioxide (CO2) gas analyzer
  • salinometer
  • showerhead equilibrator
  • temperature sensor
Platform
  • Marion Dufresne
Last Modified: 2024-03-08T13:25:10Z
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