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Dissolved inorganic carbon, total alkalinity, water temperature, salinity and nutrients collected from profile discrete observations using CTD, Niskin Bottles and other instruments during NOAA Ship Nancy Foster cruise NF10-13 (EXPOCODE 33NF20100701), in the Gulf of Mexico from 2010-07-01 to 2010-07-18 (NCEI Accession 0240320)


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            title:  Dissolved inorganic carbon, total alkalinity, water temperature, salinity and nutrients collected from profile discrete observations using CTD, Niskin Bottles and other instruments during NOAA Ship Nancy Foster cruise NF10-13 (EXPOCODE 33NF20100701), in the Gulf of Mexico from 2010-07-01 to 2010-07-18 (NCEI Accession 0240320)
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/person/details/4918 Kevin F. Sullivan
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        abstract:  This dataset contains profile discrete measurements of dissolved inorganic carbon, total alkalinity, water temperature, salinity and nutrients collected from profile discrete observations using CTD, Niskin Bottles and other instruments during the NOAA Ship Nancy Foster cruise NF10-13 (EXPOCODE 33NF20100701), in the Gulf of Mexico from 2010-07-01 to 2010-07-18. Increasing amounts of atmospheric carbon dioxide from human industrial activities are causing changes in global ocean carbon chemistry. Through the SOOP program we measure air and ocean surface pCO2 and take discrete samples of other carbon parameters. This effort is in support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP) and the Climate Program Office.
        purpose:  To measure key carbon, physical and biogeochemical parameters in surface waters and monitor changes over time.
        credit:  Funding Information: NOAA Climate Program Office; NOAA's Ocean Acidification Program (Quantifying sea-air CO2 fluxes using surface water pCO2 measurements from ships of opportunity, Ocean acidification Ship of Opportunity (SOOP))
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                    date:  2021-07-26
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/11 AMMONIUM (NH4)
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/588 DISSOLVED INORGANIC CARBON (DIC)
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/224 nitrate + nitrite content (concentration)
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/307 SALINITY
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/333 silicate
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/5 total alkalinity
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/373 WATER TEMPERATURE
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/insttype/details/183 carbon dioxide (CO2) gas analyzer
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/obstype/details/52 discrete sample
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            type:  (MD_KeywordTypeCode) theme
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                title:  OCADS Study Type
                date: (inapplicable)
        descriptiveKeywords:  (MD_Keywords)
            keyword:  Ammonium_umol/kg
            keyword:  CTDSAL_PSS78
            keyword:  DIC
            keyword:  Nitrite_and_Nitrate_umol/kg
            keyword:  Phosphate_umol/kg
            keyword:  SST_C
            keyword:  Silicate_umol/kg
            keyword:  TA
            type:  (MD_KeywordTypeCode) theme
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                date: (inapplicable)
        descriptiveKeywords:  (MD_Keywords)
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/79f76e22-ae42-450d-8bed-d05a800f6ea0 AUTOANALYZER > AUTOANALYZER
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/7aecabfb-0047-484f-8396-efc0da16bc20 CO2 ANALYZERS > CO2 ANALYZERS
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/01cc0beb-7c9a-40ed-ad86-0661b41aee53 CTD > Conductivity, Temperature, Depth
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/b79c7e06-cd07-442f-bf12-2019cd71c201 NISKIN BOTTLES
            type:  (MD_KeywordTypeCode) instrument
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                title:  Global Change Master Directory (GCMD) Instrument Keywords
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                    dateType:  (CI_DateTypeCode) revision
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                            name:  GCMD Keyword Forum Page
                            description:  Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 18. 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
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            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/1bb21d0f-bf48-42b5-8e09-cc0d58407e4a Ships
            type:  (MD_KeywordTypeCode) platform
            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Platform Keywords
                date:  (CI_Date)
                    date:  2023
                    dateType:  (CI_DateTypeCode) revision
                edition:  18
                citedResponsibleParty:  (CI_ResponsibleParty)
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                        onlineResource:  (CI_OnlineResource)
                            linkage: https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
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                            name:  GCMD Keyword Forum Page
                            description:  Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 18. 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
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            keyword:
              Anchor:  https://vocab.ices.dk/services/pox/GetCodeDetail/SHIPC/33NF NANCY FOSTER (call sign: WTER, ICES code: 33NF, 2004)
            type:  (MD_KeywordTypeCode) platform
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                title:  ICES/SeaDataNet Ship Codes
                date: (inapplicable)
        descriptiveKeywords:  (MD_Keywords)
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/75fab119-51a6-4b59-9711-f6c3cd3139db OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO
            type:  (MD_KeywordTypeCode) place
            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Location Keywords
                date:  (CI_Date)
                    date:  2023
                    dateType:  (CI_DateTypeCode) revision
                edition:  18
                citedResponsibleParty:  (CI_ResponsibleParty)
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                            city:  Greenbelt
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                            linkage: https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
                            protocol:  HTTPS
                            name:  GCMD Keyword Forum Page
                            description:  Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 18. 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
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            keyword:  Gulf of Mexico
            type:  (MD_KeywordTypeCode) place
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                date: (inapplicable)
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            useLimitation:  accessLevel: Public
        resourceConstraints:  (MD_LegalConstraints)
            useConstraints:  (MD_RestrictionCode) otherRestrictions
            otherConstraints:  Cite as: Wanninkhof, Rik; Barbero, Leticia (2021). Dissolved inorganic carbon, total alkalinity, water temperature, salinity and nutrients collected from profile discrete observations using CTD, Niskin Bottles and other instruments during NOAA Ship Nancy Foster cruise NF10-13 (EXPOCODE 33NF20100701), in the Gulf of Mexico from 2010-07-01 to 2010-07-18 (NCEI Accession 0240320). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/0c43-ha84. 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:  Global Coastal Program Data: North America East Coast
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                    date:  2022
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                    positionName: (unknown)
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                            linkage: https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/Coastal/north_america_east.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
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                    date:  2022-04
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                otherCitationDetails:  [accessed 2024-02-08]
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                    beginPosition:  2010-07-01
                    endPosition:  2010-07-18
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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.
                orderingInstructions:  Contact NCEI for other distribution options and instructions.
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                description:  NCEI Accession 0240320 v1.1 was published.
                dateTime:
                  DateTime:  2021-08-21T04:40:29Z
                output:  (LE_Source)
                    sourceCitation:  (CI_Citation)
                        title:  NCEI Accession 0240320 v1.1
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                                    linkage: https://www.ncei.noaa.gov/archive/accession/0240320/1.1
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                                    name:  NCEI Accession 0240320 v1.1
                                    description:  published 2021-08-21T04:40:29Z
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    dataQualityInfo:  (DQ_DataQuality)
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            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Dissolved Inorganic Carbon; Abbreviation: DIC; Unit: micro-mol/kg; Observation type: Discrete profile measurement; In-situ / Manipulation / Response variable: In-situ observation; Measured or calculated: Measured; Sampling instrument: CTD, Niskin Bottles; Analyzing instrument: Coulometer used: AOML2 (SOMMA #2); Detailed sampling and analyzing information: Analysis date: 9/29/2010 Coulometer used: AOML2 (SOMMA #2) Blank: 12 counts/min CRM # used and assigned value (include both DIC and salinity): Meas CRM cert CRM meas sal cert sal batch 2004.13 2000.44 32.849 33.326 85 Run time: min=8 min; max = 9 min; average = 9 min Reproducibility: (# samples and average difference): 3 sets of duplicate samples, average difference 1.0 umol/kg +- 0.98 umol/kg CRM, salinity and HgCl2 correction applied: Salinity correction was applied using CTD salinity Remarks - The volume correction was applied due to added HgCl2 (Measured DIC*1.00037). The first CRM of each cell was used for a CRM correction. Station 6 niskin 1 is NOT from 1457 m depth for DIC. It looks like a surface sample; CRM manufacturer: Dr. A. Dickson of UCSD; CRM batch number: Batch; Preservation method: saturated HgCl2; Preservative volume: 0.2 ml; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value, 5 = value not reported, 6 = mean of replicate measurements, 9 = sample not drawn.; Researcher name: Rik Wanninkhof, Leticia Barbero; Researcher institution: Atlantic Oceanographic and Meteorological Laboratory, National Oceanic and Atmospheric Administration (NOAA).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Total alkalinity; Abbreviation: TA; Unit: micro-mol/kg; Observation type: Discrete and profile measurement; In-situ / Manipulation / Response variable: In-situ observation; Measured or calculated: Measured; Sampling instrument: CTD, Niskin Bottles; Type of titration: Full Titration; Cell type (open or closed): Open; Curve fitting method: Least-Square Analysis; Detailed sampling and analyzing information: The results posted are duplicate analyses from the same DIC sample bottles. Analysis date: 08/12/2011 to 08/15/2011 Titration system used: Open cell CRM # used and assigned value: Meas CRM cert CRM batch 2175.90 2212.40 96 2145.12 2184.03 85 2152.75 2184.03 85 Reproducibility: (# samples and average difference): 3 sets of duplicate samples, average difference 1.7 umol/kg ± 1.0 umol/kg. CRM correction applied. CRMs ran at start and end of the analyses were used for the CRM correction. Remarks- Station 6 niskin 1 is NOT from 1457 m depth for alkalinity. It looks like a surface sample. The sample bottles were only 200 ml, which after DIC measurement left only approximately 150 ml for alkalinity measurement instead of the standard 200 ml.; CRM manufacturer: Dr. A. Dickson of UCSD; CRM batch number: CRM batch:; Preservation method: saturated HgCl2; Preservative volume: 0.2 ml; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value, 5 = value not reported, 6 = mean of replicate measurements, 9 = sample not drawn.; Method reference: Millero, F. J., Zhang, J. Z., Lee, K., and Campbell, D. M. (1993). Titration alkalinity of seawater. Marine Chemistry, 44(2), 153-165.; Researcher name: Rik Wanninkhof, Leticia Barbero; Researcher institution: Atlantic Oceanographic and Meteorological Laboratory, National Oceanic and Atmospheric Administration (NOAA).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Water temperature; Abbreviation: SST_C; Unit: degrees celsius (ITS-90); Observation type: Flow-through, CTD; In-situ / Manipulation / Response variable: In-situ observation; Measured or calculated: Measured; Sampling instrument: SBE 38; Uncertainty: plus or minus 0.001 degrees celsius; Researcher name: Rik Wanninkhof; Researcher institution: Atlantic Oceanographic and Meteorological Laboratory, National Oceanic and Atmospheric Administration (NOAA).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Salinity; Abbreviation: CTDSAL_PSS78; Unit: practical salinity scale of 1978; Observation type: Flow-through, CTD; In-situ / Manipulation / Response variable: In-situ observation; Sampling instrument: SBE 45; Uncertainty: plus or minus 0.005; Researcher name: Rik Wanninkhof; Researcher institution: Atlantic Oceanographic and Meteorological Laboratory, National Oceanic and Atmospheric Administration (NOAA).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Silicate; Abbreviation: Silicate_umol/kg; Unit: UMOL/KG; Observation type: CTD, Niskin Bottles; In-situ / Manipulation / Response variable: In-situ observation; Sampling instrument: Nutrients analyzing system; Researcher name: Rik Wanninkhof; Researcher institution: Atlantic Oceanographic and Meteorological Laboratory, National Oceanic and Atmospheric Administration (NOAA).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Nitrate + Nitrite; Abbreviation: Nitrite_and_Nitrate_umol/kg; Unit: UMOL/KG; Observation type: CTD, Niskin Bottles; In-situ / Manipulation / Response variable: In-situ observation; Sampling instrument: Nutrients analyzing system; Researcher name: Rik Wanninkhof; Researcher institution: Atlantic Oceanographic and Meteorological Laboratory, National Oceanic and Atmospheric Administration (NOAA).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Phosphate; Abbreviation: Phosphate_umol/kg; Unit: UMOL/KG; Observation type: CTD, Niskin Bottles; In-situ / Manipulation / Response variable: In-situ observation; Sampling instrument: Nutrients analyzing system; Researcher name: Rik Wanninkhof; Researcher institution: Atlantic Oceanographic and Meteorological Laboratory, National Oceanic and Atmospheric Administration (NOAA).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Ammonium; Abbreviation: Ammonium_umol/kg; Unit: UMOL/KG; Observation type: CTD, Niskin Bottles; In-situ / Manipulation / Response variable: In-situ observation; Sampling instrument: Nutrients analyzing system; Researcher name: Rik Wanninkhof; Researcher institution: Atlantic Oceanographic and Meteorological Laboratory, National Oceanic and Atmospheric Administration (NOAA) .
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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.
        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:  carbon dioxide (CO2) gas analyzer
            type:  carbon dioxide (CO2) gas analyzer
            description:  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.
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  CTD
            type:  CTD
            description:  Conductivity-Temperature-Depth probe
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  Niskin bottle
            type:  Niskin bottle
            description:  Device for obtaining samples of seawater at a specific depth Why special entry for Niskin bottle but no entry for Nansen bottle?
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  nutrient autoanalyzer
            type:  nutrient autoanalyzer
            description:  Laboratory Instrument Nutrient Autoanalyzer is a generic term describing an automated flow-thru system used to conduct analyses of several different nutrients (nitrate, ammonium, orthophosphate, and silicate) simultaneously from a seawater sample. For example: SEAL AutoAnalyzer 3 HR Continuous Segmented Flow Analyzer
        platform:  (MI_Platform)
            identifier:  (MD_Identifier)
                code:  NOAA Ship Nancy Foster
            description:  Title: NOAA Ship Flag: United States of America Vessel Type: Research Vessel (Environmental) DOB: May 1991 IMO: 8993227 Former Name: Agate Pass (YTT-12) (2002)
            instrument: (missing)