Partial pressure of carbon dioxide (pCO2), temperature and salinity, collected from surface underway observations from small sailing yacht FRA56 Ocean Calling, Tour de France Microplatique cruise in the North Atlantic Ocean, North Sea, English Channel, Bay of Biscay and Mediterranean Sea from 2021-06-27 to 2021-08-20 (NCEI Accession 0247165)
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This dataset contains surface underway measurements of partial pressure of carbon dioxide (pCO2), temperature and salinity, collected from small sailing yacht FRA56 Ocean Calling, Tour de France Microplatique cruise in the North Atlantic Ocean, North Sea, English Channel, Bay of Biscay and Mediterranean Sea from 2021-06-27 to 2021-08-20
- Cite as: Tanhua, Toste (2022). Partial pressure of carbon dioxide (pCO2), temperature and salinity, collected from surface underway observations from small sailing yacht FRA56 Ocean Calling, Tour de France Microplatique cruise in the North Atlantic Ocean, North Sea, English Channel, Bay of Biscay and Mediterranean Sea from 2021-06-27 to 2021-08-20 (NCEI Accession 0247165). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/ekv2-5a76. Accessed [date].
Time Period |
2021-06-27 to 2021-08-20 |
Spatial Bounding Box Coordinates |
West: -5
East: 6
South: 42.3
North: 51.3
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Spatial Coverage Map |
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General Documentation |
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Associated Resources |
- Ships Of Opportunity Program (SOOP) 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
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Publication Dates |
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Data Presentation Form |
Digital table - digital representation of facts or figures systematically displayed, especially in columns
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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 |
This dataset is available to the public for a wide variety of uses including scientific research and analysis. |
Use Limitations |
- 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.
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Dataset Citation |
- Cite as: Tanhua, Toste (2022). Partial pressure of carbon dioxide (pCO2), temperature and salinity, collected from surface underway observations from small sailing yacht FRA56 Ocean Calling, Tour de France Microplatique cruise in the North Atlantic Ocean, North Sea, English Channel, Bay of Biscay and Mediterranean Sea from 2021-06-27 to 2021-08-20 (NCEI Accession 0247165). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/ekv2-5a76. Accessed [date].
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Cited Authors |
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Principal Investigators |
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Contributors |
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Resource Providers |
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Publishers |
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Acknowledgments |
- Funding Information: GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
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Theme keywords |
NODC DATA TYPES THESAURUS
NODC OBSERVATION TYPES THESAURUS
WMO_CategoryCode
Global Change Master Directory (GCMD) Science Keywords
OCADS Study Type
Provider Variable Abbreviations
- Salinity
- Temperature
- xCO2, fCO2 (calculated), pCO2 (calculated)
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Data Center keywords |
NODC COLLECTING INSTITUTION NAMES THESAURUS
NODC SUBMITTING INSTITUTION NAMES THESAURUS
Global Change Master Directory (GCMD) Data Center Keywords
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Platform keywords |
NODC PLATFORM NAMES THESAURUS
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Instrument keywords |
NODC INSTRUMENT TYPES THESAURUS
Global Change Master Directory (GCMD) Instrument Keywords
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Place keywords |
NODC SEA AREA NAMES THESAURUS
Global Change Master Directory (GCMD) Location Keywords
Provider Geographic Names
- Bay of Biscay
- English Channel
- Mediterranean Sea
- North Atlantic Ocean
- North Sea
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Project keywords |
NODC PROJECT NAMES THESAURUS
Cruise ID- Tour de France Microplatique
EXPOCODE
Ocean Acidification Search Keywords- Ocean Carbon and Acidification Data System (OCADS) Project
Reference Section ID
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Keywords |
NCEI ACCESSION NUMBER
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Use Constraints |
- Cite as: Tanhua, Toste (2022). Partial pressure of carbon dioxide (pCO2), temperature and salinity, collected from surface underway observations from small sailing yacht FRA56 Ocean Calling, Tour de France Microplatique cruise in the North Atlantic Ocean, North Sea, English Channel, Bay of Biscay and Mediterranean Sea from 2021-06-27 to 2021-08-20 (NCEI Accession 0247165). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/ekv2-5a76. Accessed [date].
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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.
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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.
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Lineage information for: dataset |
Processing Steps |
- 2022-02-09T22:34:10Z - NCEI Accession 0247165 v1.1 was published.
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Output Datasets |
- NCEI Accession 0247165 v1.1
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Lineage information for: dataset |
Processing Steps |
- Parameter or Variable: pCO2 (fCO2) autonomous; Abbreviation: xCO2, fCO2 (calculated), pCO2 (calculated); Unit: ppm; Observation type: Surface underway; Measured or calculated: xCO2 measured in wet air; Calculation method and parameters: pCO2 calculation following T correction of Takahashi et al 1993 (where T_membrane is considered T_in-situ since distance membrane to inlet is 0.5m). pCO2 and fCO2 are calculated following the DOE handbook and corrected for water vapour following Weiss and Price 1980.; Sampling instrument: Seawater pump; Location of seawater intake: variable - max 2m below sea surface; Analyzing instrument: NDIR, flat membrane, closed loop, Licor Li-850; Equilibrator type: NDIR, flat membrane, closed loop; Is the equilibrator vented or not: No. Closed loop; Water flow rate: 6 L/min; Gas flow rate: ~0.5 L/m; How was temperature inside the equilibrator measured: Hart Scientific model 1523 digital thermometer, serial number A1320065, with an NIST traceable model 5610 thermistor probe, serial number BB011803. Accurate to ± 0.01°C.; How was pressure inside the equilibrator measured: Setra 239 differential pressure transducer, accurate to ± 0.15 hPa. The equilibrator was passively vented to a secondary equilibrator, and the Licor sample output was vented to the laboratory when CO2 measurements were made, thus equilibrator headspace pressure was assumed to be laboratory pressure.; Drying method for gas: None. Measuring in wet atmosphere; SEA CO2 gas detector manufacturer: Licor, Inc; SEA CO2 gas detector model: Licor 850; SEA CO2 gas detector resolution: 0.2 µatm; SEA CO2 gas detector uncertainty: 0.3 µatm for equilibrator measurements, 0.2 µatm for atmospheric measurements; Standardization technique: Autocalibration with Zero (Soda lime) and 466 ppm standard; Standardization frequency: once per day; Standard gas concentration: One gas cylinder (compressed air, 300Bar). ID: OY400038 Calibrated with two Standards: Air Liquide (France) Client: CNRS LOCEAN Ref1: 352.49ppm (LOT No 9378105) Ref2: 452.03ppm (LOT No 9378106); Standard gas uncertainty: better than 1% of reading, zero drift 0.15 ppm/°C, span drift 0.03 %/°C; Researcher name: Toste Tanhua; Researcher institution: GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany.
- Parameter or Variable: Sea Surface Temperature; Abbreviation: Temperature; Unit: Degrees Celsius; Observation type: Surface Underway; Sampling instrument: In-situ observation; Analyzing instrument: SeaSun customized CTD48 #1603; Replicate information: Temperature last calibrated on 2020-09-30 by Sea and Sun Technology, Arndtstrasse 9, D-24610 Trappenkamp; Uncertainty: Resolution +/-0.005 °C; +/- 0.010 mS/cm; Uncertainty (Accuracy/Precision) ± 0.002 °C; ± 0.002 mS/cm; Researcher name: Toste Tanhua; Researcher institution: GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany.
- Parameter or Variable: Sea Surface Salinity; Abbreviation: Salinity; Observation type: Surface Underway; Analyzing instrument: SeaSun customized CTD48 #1603; Replicate information: Conductivity last calibrated on 2020-09-30 by Sea and Sun Technology, Arndtstrasse 9, D-24610 Trappenkamp; Uncertainty: Resolution ± 0.010 mS/cm; Uncertainty (Accuracy/Precision) ± 0.002 mS/cm; Researcher name: Toste Tanhua; Researcher institution: GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany .
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Acquisition Information (collection) |
Instrument |
- carbon dioxide (CO2) gas analyzer
- salinometer
- temperature sensor
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Platform |
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Last Modified: 2024-03-08T13:20:29Z
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