Dataset Overview | National Centers for Environmental Information (NCEI)

Surface underway measurements of partial pressure of carbon dioxide (pCO2), salinity, temperature and other associated parameters during the R/V Marion Dufresne OISO-30 cruise (EXPOCODE 35MV20200106) in Indian Ocean from 2020-01-06 to 2020-02-01 (NCEI Accession 0223954)

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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 OISO-30 cruise (EXPOCODE 35MV20200106) in Indian Ocean from 2020-01-06 to 2020-02-01. The OISO program (Océan Indien Service d'Observations), initiated in 1998, collects measurements of pCO2 and associated parameters (T, S, DIC, TALK, nutrients, Chl-a, 13C) along the repeated lines of R.V. Marion-Dufresne in the South-Western Indian and Southern Oceans; this coverage is a complement of the international CO2 observing system (IOCCP). The OISO data are regularly included in international data synthesis (SOCAT, GLODAP).

Dataset Citation

Cite as: Lo Monaco, Claire; Metzl, Nicolas (2021). Surface underway measurements of partial pressure of carbon dioxide (pCO2), salinity, temperature and other associated parameters during the R/V Marion Dufresne OISO-30 cruise (EXPOCODE 35MV20200106) in Indian Ocean from 2020-01-06 to 2020-02-01 (NCEI Accession 0223954). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/7nqa-4455. Accessed [date].

Dataset Identifiers

ISO 19115-2 Metadata

gov.noaa.nodc:0223954

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Download Data	HTTPS (download) Navigate directly to the URL for data access and direct download. FTP (download) These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).
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	2020-01-06 to 2020-02-01
Spatial Bounding Box Coordinates	West: 51.5 East: 84.1 South: -56.52 North: -26.51
Spatial Coverage Map

General Documentation

Project Metadata
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Descriptive Information
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Associated Resources

The OISO Lines
- https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/OISO.html
  related resource
Lo Monaco, Claire; Metzl, Nicolas (2023). Sea surface measurements of dissolved inorganic carbon (DIC), total alkalinity (TALK), temperature and salinity during the R/V Marion-Dufresne Ocean Indien Service d'Observations - 30 (OISO-30) cruise (EXPOCODE 35MV20200106) in the Indian Ocean from 2020-01-06 to 2020-02-01 (NCEI Accession 0280937). NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/n2g0-pp38.
- https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0280937.html
  Related data
NOAA National Centers for Environmental Information (2022). Ocean Carbon and Acidification Data System (OCADS). NOAA National Centers for Environmental Information. https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system
- https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system
  OCADS website

Publication Dates	publication: 2021-01-06
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 OISO time-series data: 1) contribute to the annual evaluation of the global carbon budget by regularly feeding international data bases, notably SOCAT and GLODAP; 2) provide a better understanding of air-sea CO2 flux variability, anthropogenic CO2 and acidification in the South Indian and Southern oceans. 3) provide in situ observations for the calibration and validation of autonomous observations (e.g., satellite data, Argo, BioArgo and CARIOCA floats, marine mammals equipped with oceanographic sensors); 4) document environmental changes related to climate variability and evaluate the impact on marine organisms.
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 (2021). Surface underway measurements of partial pressure of carbon dioxide (pCO2), salinity, temperature and other associated parameters during the R/V Marion Dufresne OISO-30 cruise (EXPOCODE 35MV20200106) in Indian Ocean from 2020-01-06 to 2020-02-01 (NCEI Accession 0223954). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/7nqa-4455. Accessed [date].
Cited Authors	Lo Monaco, Claire Sorbonne University Metzl, Nicolas French National Center for Scientific Research
Principal Investigators	Claire Lo Monaco Sorbonne University (SU) Nicolas Metzl Sorbonne University (SU)
Contributors	UPMC; Oceanographic & Climate Laboratory: experiments and digital approaches (LOCEAN)
Resource Providers	Nicolas Metzl Sorbonne University (SU) UPMC; Oceanographic & Climate Laboratory: experiments and digital approaches (LOCEAN)
Publishers	NOAA National Centers for Environmental Information
Acknowledgments	Funding Information: INSU (Institut National des Sciences de l’Univers), CNRS (Centre National de Recherche Scientifique), IPEV (Institut polaire français Paul Emile Victor, French Polar Institute), IFREMER (Institut Français de Recherche pour l'Exploitation de la Mer) (S.O. OISO)

Theme keywords	NODC DATA TYPES THESAURUS BAROMETRIC PRESSURE Partial pressure (or fugacity) of carbon dioxide - atmosphere partial pressure of carbon dioxide - water SALINITY - SURFACE WATER WATER TEMPERATURE NODC OBSERVATION TYPES THESAURUS chemical meteorological physical surface underway WMO_CategoryCode oceanography Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE > PARTIAL PRESSURE OF CARBON DIOXIDE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > SURFACE SALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY OCADS Study Type Surface underway Provider Keywords OISO-30 R/V Marion Dufresne SOOP Provider Variable Abbreviations AtmPrs SSS SST_C Ship Head Ship speed xCO2, fCO2
Data Center keywords	NODC COLLECTING INSTITUTION NAMES THESAURUS UPMC; Oceanographic & Climate Laboratory: experiments and digital approaches NODC SUBMITTING INSTITUTION NAMES THESAURUS UPMC; Oceanographic & Climate Laboratory: experiments and digital approaches
Platform keywords	NODC PLATFORM NAMES THESAURUS Marion Dufresne ICES/SeaDataNet Ship Codes MARION DUFRESNE (call sign: FNIN, ICES code: 35MV, 1995)
Instrument keywords	NODC INSTRUMENT TYPES THESAURUS carbon dioxide (CO2) gas analyzer showerhead equilibrator Global Change Master Directory (GCMD) Instrument Keywords CO2 ANALYZERS > CO2 ANALYZERS EQUILIBRATORS
Place keywords	NODC SEA AREA NAMES THESAURUS Indian Ocean Global Change Master Directory (GCMD) Location Keywords OCEAN > INDIAN OCEAN Provider Geographic Names Indian Ocean
Project keywords	NODC PROJECT NAMES THESAURUS Ship of Opportunity Programme (SOOP) Surface Ocean CO2 Atlas (SOCAT) Cruise ID OISO-30 EXPOCODE 35MV20200106 Ocean Acidification Search Keywords Ocean Carbon and Acidification Data System (OCADS) Project Reference Section ID SOOP, OISO Research Projects S.O. OISO
Keywords	NCEI ACCESSION NUMBER 0223954

Use Constraints	Cite as: Lo Monaco, Claire; Metzl, Nicolas (2021). Surface underway measurements of partial pressure of carbon dioxide (pCO2), salinity, temperature and other associated parameters during the R/V Marion Dufresne OISO-30 cruise (EXPOCODE 35MV20200106) in Indian Ocean from 2020-01-06 to 2020-02-01 (NCEI Accession 0223954). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/7nqa-4455. 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	2021-01-06T03:27:39Z - NCEI Accession 0223954 v1.1 was published.
Output Datasets	NCEI Accession 0223954 v1.1 NCEI Accession 0223954 v1.1 (download) published 2021-01-06T03:27:39Z

Lineage information for: dataset
Processing Steps	Parameter or Variable: pCO2 (fCO2) autonomous; Abbreviation: xCO2, fCO2; Unit: ppm, uatm; Observation type: Surface underway; Measured or calculated: Measured; Sampling instrument: Seawater pump; Analyzing instrument: NDIR - Poisson et al., 1993, JGR; Equilibrator type: Thin Film, Home-made equilibration cell (LOCEAN), Poisson et al., 1993, JGR; Equilibrator volume: 0.119 L; Is the equilibrator vented or not: Vented: each 20 mn; Water flow rate: 2 L/min; How was temperature inside the equilibrator measured: SBE-38; Drying method for gas: Peltier cold trap; SEA CO2 gas detector manufacturer: Siemens; SEA CO2 gas detector model: Ultramat 6F; SEA CO2 gas detector resolution: Precision 0.5 µatm; SEA CO2 gas detector uncertainty: Accuracy 2 µatm (include SST correction); Standard gas manufacturer: Air Liquid; Standard gas concentration: 271.39 ppm, 350.75, 489.94 ppm; Standard gas uncertainty: 0.10 ppm; At what temperature was pCO2 reported: In situ sea surface temperature; Quality flag convention: 2 = good; 3 = questionable; 4 = bad; 9 = missing data.; Method reference: Poisson et al.,(1993, JGR); Metzl et al. (1995, 1999, Tellus); Metzl et al. (2006 DSR); Metzl (2009, DSR); Researcher name: Claire Lo Monaco; Researcher institution: Univ P et M Curie, France. Parameter or Variable: Sea Surface Temperature; Abbreviation: SST_C; Unit: degrees celcius; Observation type: Surface Underway; Analyzing instrument: SBE45; Detailed sampling and analyzing information: Sea surface temp. SBE45, Accuracy 0.002 C, sensor compared to secondary TSG onboard and to surface CTD data during the casts (SBE03 pre and post-cruise calibrated); Uncertainty: Accuracy 0.002 C; Researcher name: Claire Lo Monaco; Researcher institution: Univ P et M Curie, France. Parameter or Variable: Sea Surface Salinity; Abbreviation: SSS; Observation type: Surface Underway; Analyzing instrument: SBE45,; Detailed sampling and analyzing information: Sea surface salinity, SBE45, compared to regular (4/day) sea surface samples (Salinometer Guildline AUTOSAL and IAPSO standard / OSIL) and to surface CTD data during the casts (SBE04 pre and post-cruise calibrated), Accuracy less than 0.01 PSU; Uncertainty: Accuracy 0.02; Researcher name: Claire Lo Monaco; Researcher institution: Univ P et M Curie, France. Parameter or Variable: Barometreic pressure transducer; Abbreviation: AtmPrs; Unit: hPa; Observation type: Surface Underway; Analyzing instrument: Paroscientific, 1000-16B; Detailed sampling and analyzing information: Atmospheric pressure, Paroscientific, 1000-16B, accuracy 0.08 hPa (intercompared with MeteoFrance sensor onboard); Uncertainty: accuracy 0.08 hPa; Researcher name: Claire Lo Monaco; Researcher institution: Univ P et M Curie, France. Parameter or Variable: Ship speed; Abbreviation: Ship speed; Unit: knots; Observation type: Underway. Parameter or Variable: Ship Direction; Abbreviation: Ship Head; Unit: Degrees; Observation type: Underway .

Lineage information for: dataset

Processing Steps

Parameter or Variable: pCO2 (fCO2) autonomous; Abbreviation: xCO2, fCO2; Unit: ppm, uatm; Observation type: Surface underway; Measured or calculated: Measured; Sampling instrument: Seawater pump; Analyzing instrument: NDIR - Poisson et al., 1993, JGR; Equilibrator type: Thin Film, Home-made equilibration cell (LOCEAN), Poisson et al., 1993, JGR; Equilibrator volume: 0.119 L; Is the equilibrator vented or not: Vented: each 20 mn; Water flow rate: 2 L/min; How was temperature inside the equilibrator measured: SBE-38; Drying method for gas: Peltier cold trap; SEA CO2 gas detector manufacturer: Siemens; SEA CO2 gas detector model: Ultramat 6F; SEA CO2 gas detector resolution: Precision 0.5 µatm; SEA CO2 gas detector uncertainty: Accuracy 2 µatm (include SST correction); Standard gas manufacturer: Air Liquid; Standard gas concentration: 271.39 ppm, 350.75, 489.94 ppm; Standard gas uncertainty: 0.10 ppm; At what temperature was pCO2 reported: In situ sea surface temperature; Quality flag convention: 2 = good; 3 = questionable; 4 = bad; 9 = missing data.; Method reference: Poisson et al.,(1993, JGR); Metzl et al. (1995, 1999, Tellus); Metzl et al. (2006 DSR); Metzl (2009, DSR); Researcher name: Claire Lo Monaco; Researcher institution: Univ P et M Curie, France.
Parameter or Variable: Sea Surface Temperature; Abbreviation: SST_C; Unit: degrees celcius; Observation type: Surface Underway; Analyzing instrument: SBE45; Detailed sampling and analyzing information: Sea surface temp. SBE45, Accuracy 0.002 C, sensor compared to secondary TSG onboard and to surface CTD data during the casts (SBE03 pre and post-cruise calibrated); Uncertainty: Accuracy 0.002 C; Researcher name: Claire Lo Monaco; Researcher institution: Univ P et M Curie, France.
Parameter or Variable: Sea Surface Salinity; Abbreviation: SSS; Observation type: Surface Underway; Analyzing instrument: SBE45,; Detailed sampling and analyzing information: Sea surface salinity, SBE45, compared to regular (4/day) sea surface samples (Salinometer Guildline AUTOSAL and IAPSO standard / OSIL) and to surface CTD data during the casts (SBE04 pre and post-cruise calibrated), Accuracy less than 0.01 PSU; Uncertainty: Accuracy 0.02; Researcher name: Claire Lo Monaco; Researcher institution: Univ P et M Curie, France.
Parameter or Variable: Barometreic pressure transducer; Abbreviation: AtmPrs; Unit: hPa; Observation type: Surface Underway; Analyzing instrument: Paroscientific, 1000-16B; Detailed sampling and analyzing information: Atmospheric pressure, Paroscientific, 1000-16B, accuracy 0.08 hPa (intercompared with MeteoFrance sensor onboard); Uncertainty: accuracy 0.08 hPa; Researcher name: Claire Lo Monaco; Researcher institution: Univ P et M Curie, France.
Parameter or Variable: Ship speed; Abbreviation: Ship speed; Unit: knots; Observation type: Underway.
Parameter or Variable: Ship Direction; Abbreviation: Ship Head; Unit: Degrees; Observation type: Underway .

Acquisition Information (collection)
Instrument	carbon dioxide (CO2) gas analyzer showerhead equilibrator
Platform	Marion Dufresne

Last Modified: 2024-08-22T11:16:45Z
For questions about the information on this page, please email: ncei.info@noaa.gov

Surface underway measurements of partial pressure of carbon dioxide (pCO2), salinity, temperature and other associated parameters during the R/V Marion Dufresne OISO-30 cruise (EXPOCODE 35MV20200106) in Indian Ocean from 2020-01-06 to 2020-02-01 (NCEI Accession 0223954)

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