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UK-NERC Shelf Seas Biogeochemistry Surface Underway Measurements During R/V Discovery UK Coastal Cruises in 2017 (NCEI Accession 0170050)
2018-01-19
publication
International DOI Foundation (IDF)
10.7289/v57w69gh
NOAA National Centers for Environmental Information
gov.noaa.nodc:0170050
NCEI Archive Management System
0170050
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Vassilis Kitidis
Plymouth Marine Laboratory
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Plymouth Marine Laboratory
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Plymouth Marine Laboratory website
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Vassilis Kitidis
Plymouth Marine Laboratory
vak@pml.ac.uk
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Plymouth Marine Laboratory website
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Kitidis, Vassilis
Plymouth Marine Laboratory
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Plymouth Marine Laboratory
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This dataset includes surface underway, chemical, meteorological and physical data collected from R/V Discovery in the English Channel, Celtic Sea and North Atlantic Ocean from 2017-04-14 to 2017-04-30. These data include partial pressure (or fugacity) of carbon dioxide - atmosphere, partial pressure (or fugacity) of carbon dioxide - water, sea surface salinity and sea surface temperature and barometric pressure. The instruments used to collect these data include barometric pressure sensor and carbon dioxide (CO2) gas analyzer. These data were collected by Dr. Vassilis Kitidis of Plymouth Marine Laboratory as part of R/V Discovery Coastal Cruises data set.
The major objectives of the measurements is to provide a high quality measurements of sea surface fCO2, sea surface salinity and temperature in the English Channel and Celtic Sea coastal areas.
Funding Information: UK-NERC (Shelf Seas Biogeochemistry, NE/K002058/1)
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0170050
NCEI ACCESSION NUMBER
2018-01-15
publication
BAROMETRIC PRESSURE
Partial pressure (or fugacity) of carbon dioxide - atmosphere
partial pressure of carbon dioxide - water
SALINITY - SURFACE WATER
SEA SURFACE TEMPERATURE
theme
NODC DATA TYPES THESAURUS
carbon dioxide (CO2) gas analyzer
showerhead equilibrator
instrument
NODC INSTRUMENT TYPES THESAURUS
chemical
meteorological
physical
surface underway
theme
NODC OBSERVATION TYPES THESAURUS
RRS Discovery
platform
NODC PLATFORM NAMES THESAURUS
Plymouth Marine Laboratory
dataCentre
NODC COLLECTING INSTITUTION NAMES THESAURUS
Plymouth Marine Laboratory
dataCentre
NODC SUBMITTING INSTITUTION NAMES THESAURUS
Ship of Opportunity Programme (SOOP)
project
NODC PROJECT NAMES THESAURUS
Celtic Sea
English Channel
North Atlantic Ocean
place
NODC SEA AREA NAMES THESAURUS
oceanography
theme
WMO_CategoryCode
2012-09-15
publication
UK/NERC/PML > Plymouth Marine Laboratory, Natural Environment Research Council, United Kingdom
dataCentre
Global Change Master Directory (GCMD) Data Center Keywords
2023
revision
17
Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
Greenbelt
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Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords
information
custodian
DY077
project
Cruise ID
74EQ20170414
project
EXPOCODE
Ocean Carbon and Acidification Data System (OCADS) Project
project
Ocean Acidification Search Keywords
Coastal Cruises
project
Reference Section ID
Coastal Carbon Project
Ship Of Opportunity Program (SOOP)
project
Research Projects
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 > SEA SURFACE TEMPERATURE
EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
theme
Global Change Master Directory (GCMD) Science Keywords
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Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords
information
custodian
Surface underway
theme
OCADS Study Type
Coastal
R/V Discovery
SOOP
theme
Provider Keywords
Pressure_equil
SSS
SST_C
xCO2 dry
theme
Provider Variable Abbreviations
CO2 ANALYZERS > CO2 ANALYZERS
EQUILIBRATORS
instrument
Global Change Master Directory (GCMD) Instrument Keywords
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information
custodian
Ships
platform
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Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
Greenbelt
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GCMD Keyword Forum Page
Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords
information
custodian
Discovery (call sign: 2FGX5, ICES code: 74EQ, 2013)
platform
ICES/SeaDataNet Ship Codes
OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN
place
Global Change Master Directory (GCMD) Location Keywords
2023
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Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
Greenbelt
MD
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information
custodian
Celtic Sea
English Channel
North Atlantic Ocean
place
Provider Geographic Names
accessLevel: Public
otherRestrictions
Cite as: Kitidis, Vassilis (2018). UK-NERC Shelf Seas Biogeochemistry Surface Underway Measurements During R/V Discovery UK Coastal Cruises in 2017 (NCEI Accession 0170050). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v57w69gh. Accessed [date].
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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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.
Ribas-Ribas et al. 2014. Intercomparison of carbonate chemistry measurements on a cruise in northwestern European shelf seas. Biogeosciences. 11: 4339-4355
2014
publication
crossReference
project
UK-NERC Shelf Seas Biogeochemistry Cruises
2022
publication
https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/Coastal/CEND.html
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US DOC; NOAA; NESDIS; National Centers for Environmental Information (NCEI)
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crossReference
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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
2022-04
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OCADS website
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NOAA National Centers for Environmental Information
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[accessed 2024-02-08]
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program
eng; USA
utf8
environment
oceans
climatologyMeteorologyAtmosphere
-17.02
-3.08
48.61
50.1
2017-04-14
2017-04-30
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0.788
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NCEI Accession 0170050 v1.1 was published.
2018-01-19T04:35:18Z
NCEI Accession 0170050 v1.1
publication
https://www.ncei.noaa.gov/archive/accession/0170050/1.1
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NCEI Accession 0170050 v1.1
published 2018-01-19T04:35:18Z
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dataset
Parameter or Variable: pCO2 (fCO2) autonomous;
Abbreviation: xCO2 dry;
Unit: umol/mol;
Observation type: Surface underway;
Measured or calculated: Measured;
Sampling instrument: Seawater pump;
Location of seawater intake: Adjacent to intake;
Analyzing instrument: Showerhead Equilibrator;
Equilibrator type: Non Dispersive IR Sensor;
SEA CO2 gas detector manufacturer: Licor, Inc;
SEA CO2 gas detector model: LI-840;
SEA CO2 gas detector resolution: Accuracy: 2 micro-atm fCO2;
SEA CO2 gas detector uncertainty: Precision: 0.5 micro-atm fCO2;
Standard gas manufacturer: BOC gases Ltd.;
Standard gas concentration: nominally 250; 380 and 450 ppmv CO2 in synthetic air;
Researcher name: Vassilis Kitidis;
Researcher institution: Plymouth Marine Laboratory.
Parameter or Variable: Sea Surface Temperature;
Abbreviation: SST_C;
Unit: degrees celcius;
Observation type: Surface Underway;
Analyzing instrument: SeaBird Electronics;
Detailed sampling and analyzing information: SBE45;
Uncertainty: Accuracy: 0.001C; Precision: 0.001C;
Researcher name: Vassilis Kitidis;
Researcher institution: Plymouth Marine Laboratory.
Parameter or Variable: Sea Surface Salinity;
Abbreviation: SSS;
Observation type: Surface Underway;
Analyzing instrument: SeaBird Electronics;
Detailed sampling and analyzing information: SBE45;
Uncertainty: Accuracy: 0.002; Precision: 0.002;
Researcher name: Vassilis Kitidis;
Researcher institution: Plymouth Marine Laboratory.
Parameter or Variable: Pressure in Equilibrator;
Abbreviation: Pressure_equil;
Unit: hPa;
Observation type: Surface Underway;
Analyzing instrument: Druck Gmbh;
Detailed sampling and analyzing information: PTX7517-3257;
Uncertainty: Accuracy: 0.1 hPa; Precision: 0.1 hPa;
Researcher name: Ute Schuster;
Researcher institution: University of Exeter, UK .
asNeeded
Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness.
NOAA National Centers for Environmental Information
custodian
carbon dioxide (CO2) gas analyzer
carbon dioxide (CO2) gas analyzer
measures gaseous carbon dioxide
Carbon dioxide gas analyzer has often been referred to as LI-COR, because a lot of researchers choose to use products manufactured by LI-COR incorporation for their carbon dioxide measurement. The main component of a carbon dioxide analyzer is a nondispersive infrared (NDIR) spectroscopic sensors to detect CO2 in a gaseous environment by its characteristic absorption.
Carbon dioxide (CO2) gas analyzer works together with carbon dioxide (CO2) equilibrator (insttypes_id 184) to measure carbon dioxide in the water.
To measure water carbon dioxide, water needs to be continuously supplied to a showerhead inside an equilibrator. As the water flows through the equilibrator chamber, dissolved carbon dioxide exchanges quickly with air in the headspace. This air is then sampled by the carbon dioxide analyzer to determine the mole fraction of CO2 in water.
showerhead equilibrator
showerhead equilibrator
extracts dissolved CO2 from water
A carbon dioxide equilibrator is usually in the shape of a vertical tube, with a showerhead on the top, some headspace, a lot of beads to increase the surface exchange area between water and air, a water seal device at the bottom to allow water to overflow, but prevents air exchange between inside and outside.
Carbon dioxide (CO2) equilibrator works together with carbon dioxide (CO2) gas analyzer (insttypes_id 183) to measure carbon dioxide in the water.
To measure water carbon dioxide, water needs to be continuously supplied to a showerhead inside an equilibrator. As the water flows through the equilibrator chamber, dissolved carbon dioxide exchanges quickly with air in the headspace. This air is then sampled by the carbon dioxide analyzer to determine the mole fraction of CO2 in water.
RRS Discovery
ICES request for the vessel Discovery from UNITED KINGDOM.
Name : Discovery
Flag : UNITED KINGDOM - GB (ISO Country Code)
Call Sign : 2FGX5
Title : RRS
Platform Class : 31 Research vessel
IMO : 9588029
Commissioned Date : 2014
Current Length : 99.7
Built : 2013
Notes : Replacement NERC research vessel for the ship of the same name(ICES code 74E3). As of November 2012 delivery is scheduled for June 2013, with the first research cruise planned for 2014.
Additional Information Sources:
- http://noc.ac.uk/research-at-sea/ships/rrs-discovery-replacement
- Picture of IMO on hull
General Comments:
The current ship in on her last cruise and will be decommissioned in December.
Confirmed by NOAA on 2012-12-05.