Partial pressure (or fugacity) of carbon dioxide, salinity, oxygen and other variables collected from time series observations from Mooring Maria_Island_42S_148E deployed in the Tasman Sea, Pacific Ocean (NCEI Accession 0165305)
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title: Partial pressure (or fugacity) of carbon dioxide, salinity, oxygen and other variables collected from time series observations from Mooring Maria_Island_42S_148E deployed in the Tasman Sea, Pacific Ocean (NCEI Accession 0165305)
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abstract: This dataset includes chemical, meteorological, physical time series data collected from Mooring Maria_Island_42S_148E deployed in the Tasman Sea, Pacific Ocean from 2011-04-20 to 2023-05-17. These data include mole fraction of CO2 in the equilibrator head space, mole fraction of CO2 in the atmosphere, fugacity of carbon dioxide at surface water, corrected for water vapour at surface water salinity and temperature, delta fCO2 = (fCO2_WET_SW - fCO2_WET_AIR), atmospheric pressure, equilibrator pressure, sea surface temperature, equilibrator temperature, sea surface salinity and concentration O2 in surface sea water. Measurements in the dataset are made with a Battelle Seaology pCO2 monitoring system (MApCO2), a Seabird SBE16plusV2 CTD, mounted on a surface buoy similar to the system described in Sutton et al. (2014), with an Aanderaa optode used to measure dissolved oxygen concentrations. The seawater sensor intakes for the MapCO2, SBE16Plus V2 and the optode are located at about 1m water depth. The CO2 measurement uses a bubble equilibrator (Sutton et al., 2014), where the air from the equilibrator headspace is circulated through a LI-COR 820 non-dispersive infrared detector (NDIR) for measurement of CO2. The system carries out an automated measurement sequence every 2 or 3 hours, depending on the instrumentation setup. At the beginning of each measurement sequence, the NDIR undergoes a two point calibration with a zero CO2 gas and a high CO2 standard span gas (typically 450-550 micromol/mol), which bracket the range of CO2 mole fractions in seawater and air. The zero CO2 gas is generated by cycling air through a soda lime chamber and silica gel to remove CO2 and water vapour, respectively. The CO2 span gas is prepared by the NOAA Earth Systems Research Laboratory in the USA and calibrated on the WMO X2007 scale with a standard deviation of 0.06 micromol/mol. Each measurement cycle of zero and span gas, equilibrator headspace, and air takes 20 minutes with the equilibrator headspace measurement occurring at about 17 minutes followed by the air measurement. The pressure measurements are considered the same for the equilibrator headspace gas and air measurements due to the design of the MapCO2 system (Sutton et al., 2014) as are the temperature and salinity of the surface seawater and the equilibrator measured by the Seabird SBE16PlusV2.
purpose: To understand the air-sea flux of heat and CO2 in the Tasman Sea
credit: Funding Information: CSIRO, Australia (Integrated Marine Observing System, CSIRO, Australia)
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otherConstraints: Cite as: Tilbrook, Bronte; Neill, Craig; van Ooijen, Erik; Passmore, Abe; Black, James (2017). Partial pressure (or fugacity) of carbon dioxide, salinity, oxygen and other variables collected from time series observations from Mooring Maria_Island_42S_148E deployed in the Tasman Sea, Pacific Ocean (NCEI Accession 0165305). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5bv7dt6. Accessed [date].
resourceConstraints: (MD_LegalConstraints)
useLimitation: 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.
resourceConstraints: (MD_LegalConstraints)
accessConstraints: (MD_RestrictionCode) otherRestrictions
otherConstraints: 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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title: Sutton, A.J., C. L. Sabine, S. Maenner-Jones, N. Lawrence-Slavas, C. Meinig, R. A. Feely, J. T. Mathis, S. Musielewicz, R. Bott, P. D. McLain, H. J. Fought, and A. Kozyr (2014). A high-frequency atmospheric and seawater pCO2 data set from 14 open-ocean sites using a moored autonomous system. Earth System Science Data, 6, 353-366. https://doi.org/10.5194/essd-6-353-2014.
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code: https://doi.org/10.5194/essd-6-353-2014
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individualName: Musielewicz, S.
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individualName: Bott, R.
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individualName: McLain, P. D.
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individualName: Fought, H. J.
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individualName: Kozyr, A.
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issueIdentification: 6(2)
otherCitationDetails: ISSN 1866-3516, pp. 353-366
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title: Mooring Maria_Island_148E_43S
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date: 2022
dateType: (CI_DateTypeCode) publication
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linkage: https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/Moorings/Heron_Island.html
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Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1730 US DOC; NOAA; NESDIS; National Centers for Environmental Information (NCEI)
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title: 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
date: (CI_Date)
date: 2022-04
dateType: (CI_DateTypeCode) publication
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linkage: https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system
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Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1730 NOAA National Centers for Environmental Information
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role: (CI_RoleCode) publisher
presentationForm: (CI_PresentationFormCode) documentDigital
otherCitationDetails: [accessed 2024-02-08]
associationType: (DS_AssociationTypeCode) crossReference
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language:
LanguageCode: eng; USA
characterSet: (MD_CharacterSetCode) utf8
topicCategory: (MD_TopicCategoryCode) environment
topicCategory: (MD_TopicCategoryCode) oceans
topicCategory: (MD_TopicCategoryCode) climatologyMeteorologyAtmosphere
extent: (EX_Extent)
geographicElement: (EX_GeographicBoundingBox)
westBoundLongitude: 148.2375
eastBoundLongitude: 148.2375
southBoundLatitude: -42.5962
northBoundLatitude: -42.5962
temporalElement: (EX_TemporalExtent)
extent:
TimePeriod:
beginPosition: 2011-04-20
endPosition: 2023-05-17
supplementalInformation: In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number.
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distributionInfo: (MD_Distribution)
distributor: (MD_Distributor)
distributorContact: (CI_ResponsibleParty)
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1730 NOAA National Centers for Environmental Information
contactInfo: (CI_Contact)
phone: (CI_Telephone)
voice: +1-301-713-3277
address: (CI_Address)
electronicMailAddress: NCEI.Info@noaa.gov
role: (CI_RoleCode) pointOfContact
distributionOrderProcess: (MD_StandardOrderProcess)
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.
orderingInstructions: Contact NCEI for other distribution options and instructions.
distributorFormat: (MD_Format)
name: Originator data format
version: (unknown)
distributorTransferOptions: (MD_DigitalTransferOptions)
transferSize:
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onLine: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0165305.html
protocol: HTTPS
applicationProfile: Web browser
name: Project Metadata
description: Navigate directly to the URL for a descriptive web page with download links.
function: (CI_OnLineFunctionCode) information
onLine: (CI_OnlineResource)
linkage: https://doi.org/10.7289/v5bv7dt6
protocol: HTTPS
applicationProfile: Web browser
name: NCEI Dataset Landing Page
description: Navigate directly to the URL for a descriptive web page with download links.
function: (CI_OnLineFunctionCode) information
onLine: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/archive/accession/oas/165305
protocol: HTTPS
applicationProfile: Web browser
name: Descriptive Information
description: Navigate directly to the URL for a descriptive web page with download links.
function: (CI_OnLineFunctionCode) information
onLine: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/archive/accession/download/165305
protocol: HTTPS
applicationProfile: Web browser
name: HTTPS
description: Navigate directly to the URL for data access and direct download.
function: (CI_OnLineFunctionCode) download
onLine: (CI_OnlineResource)
linkage: ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0111/0165305/
protocol: FTP
applicationProfile: Any FTP client
name: FTP
description: 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).
function: (CI_OnLineFunctionCode) download
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dataQualityInfo: (DQ_DataQuality)
scope: (DQ_Scope)
level: (MD_ScopeCode) dataset
lineage: (LI_Lineage)
processStep: (LE_ProcessStep)
description: NCEI Accession 0165305 v1.1 was published.
dateTime:
DateTime: 2017-08-31T04:42:32Z
output: (LE_Source)
sourceCitation: (CI_Citation)
title: NCEI Accession 0165305 v1.1
date: (CI_Date)
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individualName: (inapplicable)
contactInfo: (CI_Contact)
onlineResource: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/archive/accession/0165305/1.1
protocol: HTTPS
name: NCEI Accession 0165305 v1.1
description: published 2017-08-31T04:42:32Z
function: (CI_OnLineFunctionCode) download
role: (inapplicable)
processStep: (LE_ProcessStep)
description: NCEI Accession 0165305 was revised and v2.2 was published.
rationale: Updates were received for this dataset. 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.
dateTime:
DateTime: 2022-05-19T20:41:42Z
output: (LE_Source)
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title: NCEI Accession 0165305 v2.2
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individualName: (inapplicable)
contactInfo: (CI_Contact)
onlineResource: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/archive/accession/0165305/2.2
protocol: HTTPS
name: NCEI Accession 0165305 v2.2
description: published 2022-05-19T20:41:42Z
function: (CI_OnLineFunctionCode) download
role: (inapplicable)
processStep: (LE_ProcessStep)
description: NCEI Accession 0165305 was revised and v3.3 was published.
rationale: Updates were received for this dataset. 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.
dateTime:
DateTime: 2022-12-16T19:30:13Z
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title: NCEI Accession 0165305 v3.3
date: (CI_Date)
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onlineResource: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/archive/accession/0165305/3.3
protocol: HTTPS
name: NCEI Accession 0165305 v3.3
description: published 2022-12-16T19:30:13Z
function: (CI_OnLineFunctionCode) download
role: (inapplicable)
processStep: (LE_ProcessStep)
description: NCEI Accession 0165305 was revised and v4.4 was published.
rationale: Updates were received for this dataset. 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.
dateTime:
DateTime: 2023-12-15T22:37:38Z
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title: NCEI Accession 0165305 v4.4
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individualName: (inapplicable)
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linkage: https://www.ncei.noaa.gov/archive/accession/0165305/4.4
protocol: HTTPS
name: NCEI Accession 0165305 v4.4
description: published 2023-12-15T22:37:38Z
function: (CI_OnLineFunctionCode) download
role: (inapplicable)
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dataQualityInfo: (DQ_DataQuality)
scope: (DQ_Scope)
level: (MD_ScopeCode) dataset
lineage: (LI_Lineage)
processStep: (LE_ProcessStep)
description: Parameter or Variable: Mole fraction of CO2 in the equilibrator head space; Abbreviation: XCO2_DRY_SW; Unit: [μmol/mol]; Controlled vocabulary name: partial pressure of carbon dioxide - water; Observation type: surface underway; In-situ / Manipulation / Response variable: in-situ; Detailed sampling and analyzing information: Measurements are made with a NOAA PMEL pCO2 monitoring system (ASVCO2), a Seabird Prawler CTD, mounted on the keel of the saildrone, similar to the system described in Sutton et al. (2014), with an Aanderaa optode used to measure dissolved oxygen concentrations. The seawater sensor intakes for the ASVpCO2, SBE16Plus V2 and the optode are mounted on the keel at about 1m water depth. The CO2 measurement uses a bubble equilibrator (Sutton et al., 2014), where the air from the equilibrator headspace is circulated through a LI-COR 820 non-dispersive infrared detector (NDIR) for measurement of CO2. The system carries out an automated measurement sequence every 0.5 or 2 hours, depending on the instrumentation setup. At the beginning of each measurement sequence, the NDIR undergoes a two point calibration with a zero CO2 gas and a high CO2 standard span gas (typically 400-550 micromol/mol), which bracket the range of CO2 mole fractions in seawater and air. The zero CO2 gas is generated by cycling air through a soda lime chamber and silica gel to remove CO2 and water vapour, respectively. The CO2 span gas is prepared by the NOAA Earth Systems Research Laboratory in the USA and calibrated on the WMO X2007 scale with a standard deviation of 0.06 micromol/mol (http://www.esrl.noaa.gov/gmd/ccl/airstandard.html). Each measurement cycle of zero and span gas, equilibrator headspace, and air takes 20 minutes with the equilibrator headspace measurement occurring at about 17 minutes followed by the air measurement. The pressure measurements are considered the same for the equilibrator headspace gas and air measurements due to the design of the MapCO2 system (Sutton et al., 2014) as are the temperature and salinity of the surface seawater and the equilibrator measured by the Seabird Prawler.; Method reference: Sutton, A.J., Sabine, C.L., Maenner-Jones, S., Lawrence-Slavas, N., Meinig, C., Feely, R.A., Mathis, J.T., Musielewicz, S., Bott, R., McLain, P.D., Fought, J., Kozyr, A., 2014. A high-frequency atmospheric and seawater pCO2 data set from 14 open ocean sites using a moored autonomous system. Earth Sys. Sci. Data, 6, https://doi.org/10.5194/essd-6-353-2014, 353-366..
processStep: (LE_ProcessStep)
description: Parameter or Variable: Mole fraction of CO2 in the atmosphere; Abbreviation: XCO2_DRY_AIR; Unit: [mmol/mol]; Observation type: underway; In-situ / Manipulation / Response variable: in-situ.
processStep: (LE_ProcessStep)
description: Parameter or Variable: Fugacity of carbon dioxide at surface water, corrected for water vapour at surface water salinity and temperature; Abbreviation: fCO2_WET_SW; Unit: μatm; Controlled vocabulary name: Partial pressure (or fugacity) of carbon dioxide - atmosphere; Observation type: surface underway; In-situ / Manipulation / Response variable: in-situ.
processStep: (LE_ProcessStep)
description: Parameter or Variable: Delta fCO2 = (fCO2_WET_SW - fCO2_WET_AIR); Abbreviation: DfCO2; Unit: μatm; Observation type: surface underway.
processStep: (LE_ProcessStep)
description: Parameter or Variable: Atmospheric pressure; Abbreviation: ATMOSPHERIC PRESSURE; Unit: kPa; Controlled vocabulary name: Barometric Pressure; In-situ / Manipulation / Response variable: in-situ.
processStep: (LE_ProcessStep)
description: Parameter or Variable: Equilibrator pressure; Abbreviation: EQUILIBRATOR PRESSURE; Unit: kPa; Controlled vocabulary name: Equilibrator pressure; Observation type: surface underway; In-situ / Manipulation / Response variable: in-situ.
processStep: (LE_ProcessStep)
description: Parameter or Variable: Sea surface temperature; Abbreviation: SEA SURFACE TEMPERATURE; Unit: [Deg. C]; Controlled vocabulary name: Sea surface temperature; Observation type: surface underway; In-situ / Manipulation / Response variable: in-situ.
processStep: (LE_ProcessStep)
description: Parameter or Variable: Sea surface salinity; Abbreviation: SALINITY; Controlled vocabulary name: SALINITY; Observation type: surface underway; In-situ / Manipulation / Response variable: in-situ.
processStep: (LE_ProcessStep)
description: Parameter or Variable: Equilibrator temperature; Abbreviation: EQUILIBRATOR TEMPERATURE; Unit: degC; Controlled vocabulary name: Equilibrator temperature; Observation type: surface underway; In-situ / Manipulation / Response variable: in-situ.
processStep: (LE_ProcessStep)
description: Parameter or Variable: Concentration O2 in surface sea water; Abbreviation: DISSOLVED_OXYGEN; Unit: μmol/l; Controlled vocabulary name: Oxygen; Observation type: surface underway; In-situ / Manipulation / Response variable: in-situ.
processStep: (LE_ProcessStep)
description: Parameter or Variable: pH on Tostal scale; Abbreviation: PH; Controlled vocabulary name: pH; Observation type: surface underway; In-situ / Manipulation / Response variable: in-situ .
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metadataMaintenance: (MD_MaintenanceInformation)
maintenanceAndUpdateFrequency: (MD_MaintenanceFrequencyCode) asNeeded
maintenanceNote: Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness.
maintenanceNote: NCEI Accession 0165305 was revised and a new version of the archival package was published. Updates to existing archival packages may provide additional files or replace obsolete files. The latest 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. Please see journal.txt in the /about directory for additional details on changes made.
contact: (CI_ResponsibleParty)
organisationName: NOAA National Centers for Environmental Information
role: (CI_RoleCode) custodian
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acquisitionInformation: (MI_AcquisitionInformation)
instrument: (MI_Instrument)
identifier: (MD_Identifier)
code: showerhead equilibrator
type: showerhead equilibrator
description: 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.
platform: (MI_Platform)
identifier: (MD_Identifier)
code: moorings
description: entry created as MOORINGS OF UNITED STATES, but has been used as a generic MOORINGS entry.
instrument: (missing)
